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Dr. Jeffrey David Duman, MD

Accepting New Patients

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Specializes in: Adult Gastroenterology
University of Texas Medical School at Houston
Professional interests include: anxiety, hay fever (allergic rhinitis), gastroenteritis, and more.
1003 Providence Drive
Newberg, OR 97132

Dr. Jeffrey David Duman, MD is a gastroenterologist in Newberg, OR specializing in adult gastroenterology. He graduated from University of Texas Medical School at Houston. Dr. Jeffrey David Duman, MD is affiliated with Providence, The Oregon Clinic, Legacy Health, Legacy Meridian Park Medical Center and Providence Medical Group - Oregon.

View Doctor's Full Profile (503) 692-3750

Office Locations

1003 Providence Drive
Newberg, OR 97132
open_in_new
19250 Southwest 90th Avenue
Tualatin, OR 97062
(503) 692-3750
open_in_new
879 Providence Drive
Newberg, OR 97132
(503) 692-3750
open_in_new

Some issues Dr. Jeffrey David Duman, MD can help you with:

Headache

Headaches are dull or sharp pains that occur in regions of the head and face. Headaches occur in many different forms and vary in location, severity, and duration. They are not necessarily a sign of an underlying illness and often resolve on their own. However, headaches can present significant day-to-day discomfort. The most common forms of headaches include:

  • Migraines: one of the most prevalent types of headache, migraines typically last from two hours to three days, causing a throbbing pain on one side of the head. Nausea, sensitivity to bright lights, fatigue, and blurred vision all may accompany migraines. While migraines have no known cure, medications and lifestyle modifications may ease symptoms. Avoiding behaviors that may trigger migraines such as lack of sleep or loud, repetitive noises can improve headaches.
  • Tension headaches: also known as stress headaches, these headaches are characterized by pain in the upper top part of the head and behind the eyes. Tension headaches are common and have no exact cause; however, certain practices may increase the likelihood of developing them. For example, wearing one's hair up in a tight hairstyle or wearing a restrictive hat can put pressure on the scalp, leading to a tension headache. Other causes of tension headaches may include alcohol or nicotine use, caffeine, teeth grinding, stress, overexertion, and eye strain. Some people find posture improvement, alternating sleeping positions, and neck exercise can alleviate tension headaches. Over-the-counter pain relievers such as ibuprofen (Advil, Motren) and naproxen sodium (Aleve) may also reduce tension-headache pain.
  • Sinus headaches: this type of headache causes pain in the sinuses, but may progress to pain and pressure in the eyes, forehead, and cheeks. These headaches are often accompanied by nasal congestion, fatigue, and ache in the upper teeth and may or may not be caused by sinus infections or sinusitis (sinus inflammation). Some sinus headaches are allergic headaches, which arise from allergic triggers such as seasonal allergies (pollen allergies) or hay fever, causing sinus pressure and facial pain. Other symptoms of allergic headaches include nasal congestion, irritated or watery eyes, runny nose, and sneezing. Allergic headaches may be treated with antihistamine medications such as cetirizine (Zyrtec). Allergic headaches are common during pollen season, which is usually around springtime.
  • Cluster headaches: these headaches occur suddenly and cause stabbing, sharp pain from one eye down to the one side of the neck. They are often referred to as the most aggravating and painful type of headaches. Other symptoms of cluster headaches include nasal congestion, droopy eyelid, and enlarged pupil on one side of the face. In the past, it was widely believed that cluster headaches were caused by a bevy or "cluster" of multiple types of headaches, such as a combination of an allergic headache and a tension headache. Medical experts now recognize that cluster headaches are a separate and unique form of headache. Cluster headaches last for around twenty minutes to two hours. They may recur throughout the period of a day or several weeks, but usually dissipate within a month. Treatment for cluster headaches includes over-the-counter pain medications such as ibuprofen (Advil, Motren) and naproxen sodium (Aleve). Prescription Prednisone can help with swelling and Verapamil may reduce pain by relaxing the blood vessels.

Living with headaches is challenging; headaches can prevent people from fully enjoying life. Medical treatment and care in avoiding certain triggers can help those with headaches begin to feel normal once again.

Mononucleosis (Mono)

Mononucleosis, frequently called ''mono,'' is a viral infection that causes fatigue, fever, swollen lymph glands, and sore throat. The Epstein-Barr virus (EBV), spread through saliva, is the primary virus that leads to mono. Mono is most common in teenagers and young adults, where EBV is often transmitted through kissing or sharing drinks. For this reason, mono is colloquially referred to as ''the kissing disease.'' Mononucleosis usually resolves on its own; however, recovery from mono can take from several days to several weeks. Some young adults may continue to experience extreme fatigue from mono for months, often requiring a semester home from school.

Mononucleosis happens in three stages:

During the initial stage, those with mono may experience few symptoms as EBV replicates in the body. Symptoms such as headaches and body aches are often misattributed to allergies or stress. People with mono may continue performing their daily activities and attending school, leading to increased transmission of the virus to others. The initial stage lasts for about five to fourteen days.

During the acute stage, mono symptoms intensify and may include the enlargement of the spleen, a sore throat, fatigue, liver issues, and skin rashes. The mono infection is at its worst in this stage.

Lastly, the convalescent stage is when recovery begins. This period of healing can last from two to six months.

Mono can be detected by a physical exam; physicians can diagnose mono by checking for inflamed lymph nodes, tonsils, or spleens. Blood antibody tests may also help diagnose mono by revealing antibodies in the blood that were formed as a response to the Epstein-Barr virus. Elevated levels of white blood cells can also suggest that a patient has mono.

There are no medications specifically for mono or the Epstein-Barr virus, and patients are advised to rest and avoid strenuous exercise. Drinking plenty of fluids, eating a healthy diet, and taking anti-inflammatory ibuprofen (motrin) may also help people who are afflicted with mono feel better.

People with mono should take precautions to avoid spreading the condition to others. They can prevent infection by not sharing glasses, food, and utensils with others until they fully recover.

Thyroid Problems

Thyroid problems are a group of conditions that alter hormone regulation and metabolism. The thyroid is a small, butterfly-shaped gland located in the lower neck, just below the Adam's apple (laryngeal prominence) and larynx (voice box). Despite its small size, the thyroid has an outsized effect on the body by regulating hormones that control metabolism. Metabolism is the body's process of converting consumed food into fuel to power the entire body. Heart rate, weight, cholesterol, body temperature, and even physical growth and development are all affected by the metabolism.

When the thyroid malfunctions, the body is unable to properly process and allocate energy. Thyroid problems, such as hyperthyroidism (overactive thyroid) and hypothyroidism (underactive thyroid), cause irregular metabolism. In some cases, the body produces antibodies that attack the thyroid cells for unknown reasons. The damaged thyroid responds by releasing either too little or too much T3 and T4 thyroid hormones. Thyroid malfunctions may also arise from genetic causes or iodine deficiency. Thyroid problems may include:

  • Hashimoto's thyroiditis, an autoimmune disease that causes hypothyroidism
  • Graves' disease, an autoimmune disease that causes hyperthyroidism
  • Goiter
  • Thyroid nodule
  • Thyroid cancer

Hashimoto's is the leading cause of hypothyroidism, which is when the thyroid does not produce enough hormones to stimulate adequate metabolism. The condition is diagnosed by blood tests that measure TSH (thyroid stimulating hormone) and detect Hashimoto's antibodies. Symptoms of hypothyroidism include sluggish metabolism, inflammation, fatigue, weight gain, brittle hair, dry skin, and sensitivity to cold. To supplement impaired thyroid function, patients with Hashimoto's are typically prescribed synthetic thyroid hormone pills. Such patients may need to consume synthetic thyroids for the rest of their lives. Other treatments may include dietary changes, such as the avoidance of certain foods and medication to reduce inflammation. Frequent blood tests can inform patients if their TSH levels are within a normal range.

Grave's disease is most frequently the cause of hyperthyroidism, which is when the thyroid produces too many hormones, overstimulating one's metabolism. The condition is also diagnosed by blood tests that measure TSH and detect Grave's antibodies. Elevated heart rate, high blood pressure, sweating, bulging eyes, and weight loss are common symptoms of hyperthyroidism. Treatments for hyperthyroidism include oral radioactive iodine, which slowly shrinks the thyroid, slowing the production of excess thyroid hormone. Other anti-thyroid medications such as methimazole (Tapazole) also reduce the production of thyroid hormones. Blood pressure medications known as beta blockers can ease the increased heart rate caused by hyperthyroidism. If treatments are unsuccessful, patients may be prescribed a thyroidectomy, or surgery to remove part or all of the thyroid. Some patients with hyperthyroidism may require ophthalmological (eye medicine) treatments such as eye drops, prednisone, and surgery to reduce eye swelling and bulging.

Untreated thyroid disorders frequently lead to goiters or thyroid nodules. A thyroid goiter is a large lump that can be felt near the base of the neck and is made of swollen thyroid tissue or nodules (excess cell growth). Nodules and goiters are diagnosed by CT scan or ultrasound. Obstructive goiters can cause pain, coughing, and abnormal breathing. The most common cause of goiters is hyperthyroidism (overactive thyroid). However, Hashimoto's is also known to cause goiters or nodules. Goiters develop from continued damage from antibodies to the thyroid over time. At times, a goiter can result from a cancerous thyroid tumor. Most goiters and nodules are themselves benign.

The exact causes of thyroid cancer are unknown. People who develop thyroid cancer may or may not have another thyroid problem such as Hashimoto's or Grave's disease. Symptoms of thyroid cancer include a nodule that can be felt on the neck, hoarseness, difficulty swallowing, swelling in the neck, and neck and throat pain. CT and MRI scans are used to diagnose thyroid cancer. There are four types of thyroid cancer which vary in intensity. Thyroidectomy (thyroid removal surgery) is usually prescribed to treat thyroid cancer.

Thyroid problems are often long-term conditions that require some form of treatment. With regular monitoring and medication, many people with thyroid problems are able to lead active and fulfilling lives.

In The News 

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2012 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 109
doctor visit 185
esophageal dilation 15
gastrointestinal procedures 146
hospital care 30
inpatient care 30
minimally invasive procedures 146
preventive care 11
removal of lesion (e.g. growth) 109

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 133
doctor visit 190
esophageal dilation 13
gastrointestinal procedures 174
hospital care 31
inpatient care 31
minimally invasive procedures 174
preventive care 28
removal of lesion (e.g. growth) 133

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 82
Female 152
Ethnicity
Non-Hispanic White 219
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 115
From 75 to 84 55
85 and over 31
Less than 65 33

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2013

Hypertension 57
High Cholesterol 49
Stroke 0
Ischemic Heart Disease 26
Depression 24
Chronic Kidney Disease 22
Asthma 8
Osteoperosis 9
Atrial Fibrilation 10
Heart Failure 15
Chronic Obstructive Pulmonary Disease 9
Diabetes 24
Dementia 11
Cancer 10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2014 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 119
doctor visit 162
gastrointestinal procedures 119
hospital care 12
inpatient care 12
minimally invasive procedures 119
removal of lesion (e.g. growth) 119

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 103
Female 131
Ethnicity
Non-Hispanic White 217
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 122
From 75 to 84 54
85 and over 21
Less than 65 37

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2014

Hypertension 61
High Cholesterol 44
Stroke 0
Ischemic Heart Disease 28
Depression 21
Chronic Kidney Disease 22
Asthma 9
Osteoperosis 8
Atrial Fibrilation 10
Heart Failure 13
Chronic Obstructive Pulmonary Disease 14
Diabetes 26
Dementia 5
Cancer 11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2015 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 142
doctor visit 147
esophageal dilation 12
gastrointestinal procedures 154
hospital care 69
inpatient care 69
minimally invasive procedures 154
removal of lesion (e.g. growth) 142

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 188
Female 270
Ethnicity
Non-Hispanic White 418
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 208
From 75 to 84 138
85 and over 44
Less than 65 68

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2015

Hypertension 63
High Cholesterol 46
Stroke 0
Ischemic Heart Disease 24
Depression 30
Chronic Kidney Disease 25
Asthma 10
Osteoperosis 7
Atrial Fibrilation 14
Heart Failure 15
Chronic Obstructive Pulmonary Disease 9
Diabetes 27
Dementia 6
Cancer 11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 156
doctor visit 88
esophageal dilation 16
gastrointestinal procedures 186
hospital care 14
inpatient care 14
lab tests 21
minimally invasive procedures 186
removal of lesion (e.g. growth) 156

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 107
Female 126
Ethnicity
Non-Hispanic White 208
Black 0
Hispanic 12
Asian 0
Other 0
Native American 0
Age
From 65 to 74 116
From 75 to 84 67
85 and over 14
Less than 65 36

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2016

Hypertension 57
High Cholesterol 39
Stroke 0
Ischemic Heart Disease 17
Depression 18
Chronic Kidney Disease 25
Asthma 9
Osteoperosis 6
Atrial Fibrilation 12
Heart Failure 13
Chronic Obstructive Pulmonary Disease 9
Diabetes 20
Dementia 6
Cancer 10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 122
doctor visit 137
gastrointestinal procedures 136
hospital care 51
inpatient care 51
minimally invasive procedures 136
removal of lesion (e.g. growth) 122

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 100
Female 139
Ethnicity
Non-Hispanic White 213
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 118
From 75 to 84 71
85 and over 19
Less than 65 31

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2017

Hypertension 62
High Cholesterol 39
Stroke 0
Ischemic Heart Disease 28
Depression 28
Chronic Kidney Disease 31
Asthma 8
Osteoperosis 10
Atrial Fibrilation 12
Heart Failure 16
Chronic Obstructive Pulmonary Disease 13
Diabetes 19
Dementia 10
Cancer 13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 123
doctor visit 140
esophageal dilation 11
gastrointestinal procedures 134
hospital care 13
inpatient care 13
minimally invasive procedures 134
removal of lesion (e.g. growth) 123

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 93
Female 141
Ethnicity
Non-Hispanic White 209
Black 0
Hispanic 11
Asian 0
Other 0
Native American 0
Age
From 65 to 74 122
From 75 to 84 70
85 and over 17
Less than 65 25

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2018

Hypertension 58
High Cholesterol 49
Stroke 0
Ischemic Heart Disease 26
Depression 28
Chronic Kidney Disease 32
Asthma 10
Osteoperosis 11
Atrial Fibrilation 18
Heart Failure 18
Chronic Obstructive Pulmonary Disease 9
Diabetes 27
Dementia 7
Cancer 8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 139
doctor visit 139
esophageal dilation 24
gastrointestinal procedures 176
hospital care 48
inpatient care 48
minimally invasive procedures 176
removal of lesion (e.g. growth) 139

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 142
Female 120
Ethnicity
Non-Hispanic White 241
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 134
From 75 to 84 76
85 and over 26
Less than 65 26

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2019

Hypertension 67
High Cholesterol 49
Stroke 0
Ischemic Heart Disease 31
Depression 27
Chronic Kidney Disease 32
Asthma 8
Osteoperosis 9
Atrial Fibrilation 11
Heart Failure 18
Chronic Obstructive Pulmonary Disease 15
Diabetes 27
Dementia 8
Cancer 14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 130
doctor visit 114
esophageal dilation 13
gastrointestinal procedures 156
hospital care 24
inpatient care 24
minimally invasive procedures 156
removal of lesion (e.g. growth) 130

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 111
Female 136
Ethnicity
Non-Hispanic White 220
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 134
From 75 to 84 66
85 and over 21
Less than 65 26

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2020

Hypertension 53
High Cholesterol 39
Stroke 0
Ischemic Heart Disease 22
Depression 27
Chronic Kidney Disease 29
Asthma 0
Osteoperosis 9
Atrial Fibrilation 9
Heart Failure 13
Chronic Obstructive Pulmonary Disease 11
Diabetes 22
Dementia 9
Cancer 9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 124
doctor visit 125
esophageal dilation 21
gastrointestinal procedures 158
hospital care 57
inpatient care 57
minimally invasive procedures 158
removal of lesion (e.g. growth) 124

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 117
Female 141
Ethnicity
Non-Hispanic White 243
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 136
From 75 to 84 76
85 and over 27
Less than 65 19

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2021

Hypertension 57
High Cholesterol 50
Stroke 7
Ischemic Heart Disease 28
Depression 27
Chronic Kidney Disease 34
Asthma 5
Osteoperosis 8
Atrial Fibrilation 14
Heart Failure 19
Chronic Obstructive Pulmonary Disease 9
Diabetes 24
Dementia 8
Cancer 14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 124
doctor visit 120
esophageal dilation 22
gastrointestinal procedures 176
hospital care 29
inpatient care 29
minimally invasive procedures 176
preventive care 17
removal of lesion (e.g. growth) 124

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 106
Female 164
Ethnicity
Non-Hispanic White 252
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 134
From 75 to 84 90
85 and over 21
Less than 65 25

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2022

Hypertension 70
High Cholesterol 64
Stroke 7
Ischemic Heart Disease 19
Depression 27
Chronic Kidney Disease 23
Asthma 9
Osteoperosis 17
Atrial Fibrilation 17
Heart Failure 14
Chronic Obstructive Pulmonary Disease 14
Diabetes 25
Dementia 6
Cancer 17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 128
doctor visit 88
gastrointestinal procedures 157
hospital care 16
inpatient care 16
minimally invasive procedures 157
preventive care 18
removal of lesion (e.g. growth) 128

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 107
Female 148
Ethnicity
Non-Hispanic White 236
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 137
From 75 to 84 78
85 and over 13
Less than 65 27

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2023

Hypertension 64
High Cholesterol 62
Stroke 6
Ischemic Heart Disease 13
Depression 24
Chronic Kidney Disease 22
Asthma 12
Osteoperosis 14
Atrial Fibrilation 18
Heart Failure 12
Chronic Obstructive Pulmonary Disease 9
Diabetes 23
Dementia 7
Cancer 15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR during 2024 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

diagnostic procedures 79
doctor visit 72
esophageal dilation 12
gastrointestinal procedures 91
minimally invasive procedures 91
removal of lesion (e.g. growth) 79

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 63
Female 121
Age
From 65 to 74 104
From 75 to 84 48
85 and over 17
Less than 65 15

Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD in 2024

Hypertension 67
High Cholesterol 63
Stroke 8
Ischemic Heart Disease 19
Depression 31
Chronic Kidney Disease 23
Asthma 15
Osteoperosis 15
Atrial Fibrilation 20
Heart Failure 13
Chronic Obstructive Pulmonary Disease 9
Diabetes 24
Dementia 6
Cancer 23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Jeffrey David Duman, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jeffrey David Duman, MD treated as a gastroenterologist in Newberg, OR were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

diagnostic procedures 125
doctor visit 131
esophageal dilation 15
gastrointestinal procedures 151
hospital care 32
inpatient care 32
lab tests 21
minimally invasive procedures 151
preventive care 18
removal of lesion (e.g. growth) 125

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Jeffrey David Duman, MD.

Gender
Male 101
Female 137
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 205
Hispanic 1
Native American / Alaskan Native 0
Other 0
Age
75 to 84 68
85 and over 20
Less than 65 28
65 to 74 121

Average of Total of Conditions of Medicare patients treated by Dr. Jeffrey David Duman, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Jeffrey David Duman, MD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension 56
High Cholesterol 45
Stroke 2
Ischemic Heart Disease 21
Depression 24
Chronic Kidney Disease 24
Asthma 7
Osteoporosis 9
Heart Failure 13
Chronic Obstructive Pulmonary Disease 10
Diabetes 22
Atrial Fibrillation 12
Cancer 11
Dementia 6

Education & Training

Dr. Jeffrey David Duman, MD graduated from University of Texas Medical School at Houston. He completed residency at University of Colorado Denver Affiliated Hospitals. He is certified by the Board Certification: Gastroenterology and has a state license in Oregon.

Medical School: University of Texas Medical School at Houston

Residency: University of Colorado Denver Affiliated Hospitals (2008)

Board Certification: Board Certification: Gastroenterology

Licensed In: Oregon

Affiliations & Hospitals

Dr. Jeffrey David Duman, MD is associated with these hospitals and organizations:

Providence
The Oregon Clinic
Legacy Health
Legacy Meridian Park Medical Center
Providence Medical Group - Oregon

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Jeffrey David Duman, MD appears to accept the following insurance providers: First Choice Health, TRICARE Prime, TRICARE For Life, CIGNA PPO, CIGNA Open Access Plus, United Healthcare, Medicaid, Blue California, CHAMPVA, United Healthcare PPO, United Healthcare POS, Providence, Regence, US Family Health Plan, Tricare West, Medicare AB, Aetna PROV Employee POS, Tricare Select, Moda Connexus Network, Age Right Marquis Advantage and Samaritan Health Plan Med Advantage.

Insurance Accepted by Provider includes:

According to our sources, Dr. Jeffrey David Duman, MD accepts the following insurance providers:

First Choice Health
TRICARE Prime
TRICARE For Life
CIGNA PPO
CIGNA Open Access Plus
United Healthcare
Medicaid
Blue California
CHAMPVA
United Healthcare PPO
United Healthcare POS
Providence
Regence
US Family Health Plan
Tricare West
Medicare AB
Aetna PROV Employee POS
Tricare Select
Moda Connexus Network
Age Right Marquis Advantage
Samaritan Health Plan Med Advantage

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Jeffrey David Duman, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Janssen Scientific Affairs, LLC $110 SIMPONI
$110
Torax Medical, Inc. $57 LINX
$57
Janssen Biotech, Inc. $32 STELARA
$32
AbbVie Inc. $25 Rinvoq
$25
Takeda Pharmaceuticals America, Inc. $22 ENTYVIO
$22
Types of Payments
Food and Beverage $236
Education $10

Biography

Dr. Jeffrey Duman is a specialist in adult gastroenterology. His areas of expertise include alcohol abuse, runner's knee (patellofemoral syndrome), and nasal congestion (stuffy nose). Dr. Duman can take several insurance carriers, including Regence, Blue California, and United Healthcare POS. He obtained his medical school training at the University of Texas Health Science Center at San Antonio, School of Medicine and the University of Texas Medical School at Houston and performed his residency at a hospital affiliated with the University of Colorado Denver. Dr. Duman has received the following distinctions: “Top Doctors” and Portland Monthly Magazine. He offers interpreting services for his patients. He is professionally affiliated with Legacy Meridian Park Medical Center, The Oregon Clinic, and Providence Newberg Medical Center. Dr. Duman has an open panel in Tualatin, OR according to Providence.

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