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Dr. Barzin Khalili, MD

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Specializes in: Allergy & Immunology
University of Kansas School of Medicine (2000)
Professional interests include: hay fever (allergic rhinitis), asthma, subcutaneous allergen immunotherapy (allergy shots), and more.
511 Southwest 10th Avenue Suite 1301
Portland, OR 97205

Dr. Barzin Khalili, MD is an allergist and immunologist in Portland, OR specializing in allergy & immunology. He graduated from University of Kansas School of Medicine in 2000 and has 26 years of experience. Dr. Barzin Khalili, MD is affiliated with Providence.

View Doctor's Full Profile (503) 228-0155

Office Locations

511 Southwest 10th Avenue Suite 1301
Portland, OR 97205
(503) 228-0155
open_in_new

Some issues Dr. Barzin Khalili, MD can help you with:

Asthma

Asthma is a chronic lung disease where the tissue and airways of the lungs become extremely sensitive to certain substances. When these substances are breathed in, the lungs become inflamed. The muscles around the airways tighten and squeeze the lungs, and passages within the lungs swell and tighten. The airways themselves produce mucus, which further clogs the tightened, swollen airways. A person having an asthma attack finds it very difficult to breathe, and a severe attack can even be fatal.

Asthma affects people of all ages, but people with asthma are most often diagnosed as children. Symptoms can include wheezing, a tight feeling in the chest, shortness of breath, and coughing. Some people have mild symptoms all the time, and some people have no symptoms at all, but everyone with asthma is susceptible to occasional severe attacks or flare-ups of symptoms when they are exposed to triggers. Triggers vary widely but can include:

  • Allergens (dust mites, pet fur, mold, pollen, grass)
  • Irritants (smoke, pollution, dust, chemicals)
  • Viral infections
  • Physical activity, especially outdoors
  • Certain medications or chemicals in foods (aspirin, sulfites)

Treatment for most asthma patients involves three steps. Patients learn what their asthma triggers are and avoid them. They take a daily control medication, usually an inhaled corticosteroid, to reduce inflammation in the lungs. Also, they have rescue medication with them at all times to take in case of a severe attack. These quick-acting inhaled medications relax the muscles around the airways and allow the lungs to open up for air.

There is no cure for asthma, but with treatment it should not interfere with daily life and activities.

Subcutaneous Allergen Immunotherapy (Allergy Shots)

Also known as allergy shots, subcutaneous allergen immunotherapy is a treatment in which gradually increasing doses of an allergen are injected under the skin. An allergen is a substance that can bring about an allergic reaction. Pollen, dust mites, and pet dander are the most common examples of these substances. When patients receive an allergy shot, their body produces "blocking" antibodies that decrease the immune system's sensitivity to an allergen, thus reducing their symptoms.

Before treatment is begun, patients and their doctors first have to identify different factors that trigger their symptoms. Then, skin tests are done to confirm which substances cause allergic reactions. Blood tests may be performed as well, but they are typically not necessary.

There are two phases to subcutaneous allergen immunotherapy: a build-up phase and a maintenance phase. The build-up phase lasts three to six months, during which patients receive shots with increasing amounts of the allergens once or twice a week. When the effective dose is reached, the maintenance phase begins and may continue for up to five years.

Although allergy shots are the longest-lasting and most effective allergy treatment available, they are not for everyone. If patients have heart problems, high blood pressure, or severe asthma, they should not be given allergy shots. The injections are generally safe, but they may have a little swelling at the injection site, which is normal. Rarely, severe shock-like reactions, called anaphylaxis, can also occur. Patients will likely be required by their doctor to stay for half an hour after their shot, so in the event of an anaphylactic reaction, it can be treated immediately.

Noteworthy Medicare Patient Procedures Performed by Dr. Barzin Khalili, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Affordability:

exhaled nitric oxide test
pulmonary testing

In 2012, Dr. Barzin Khalili, MD had a list price for exhaled nitric oxide (eNO) test, and pulmonary testing that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Oregon. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2012 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 729
doctor visit 120
immunotherapy 315
injections 315
minimally invasive procedures 729
skin testing 729

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2013 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 945
doctor visit 115
immunotherapy 230
injections 230
minimally invasive procedures 945
skin testing 945

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 40
Female 80
Ethnicity
Non-Hispanic White 109
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 65
From 75 to 84 28
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2013

Hypertension 41
High Cholesterol 37
Stroke 0
Ischemic Heart Disease 15
Depression 19
Chronic Kidney Disease 0
Asthma 33
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 13
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2014 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 854
doctor visit 141
immunotherapy 142
injections 142
minimally invasive procedures 854
skin testing 854

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 47
Female 91
Ethnicity
Non-Hispanic White 125
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 68
From 75 to 84 42
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2014

Hypertension 47
High Cholesterol 43
Stroke 0
Ischemic Heart Disease 17
Depression 26
Chronic Kidney Disease 9
Asthma 36
Osteoperosis 8
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 9
Diabetes 16
Dementia 0
Cancer 9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2015 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 981
doctor visit 161
immunotherapy 200
injections 200
minimally invasive procedures 981
skin testing 981

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 102
Female 208
Ethnicity
Non-Hispanic White 286
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 164
From 75 to 84 72
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2015

Hypertension 42
High Cholesterol 32
Stroke 0
Ischemic Heart Disease 12
Depression 22
Chronic Kidney Disease 11
Asthma 37
Osteoperosis 7
Atrial Fibrilation 10
Heart Failure 9
Chronic Obstructive Pulmonary Disease 8
Diabetes 16
Dementia 0
Cancer 8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2016 were skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 576
doctor visit 112
minimally invasive procedures 576
skin testing 576

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 47
Female 75
Ethnicity
Non-Hispanic White 110
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 61
From 75 to 84 34
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2016

Hypertension 37
High Cholesterol 35
Stroke 0
Ischemic Heart Disease 19
Depression 18
Chronic Kidney Disease 14
Asthma 43
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 12
Diabetes 20
Dementia 0
Cancer 10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2017 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 1086
doctor visit 134
immunotherapy 182
injections 182
minimally invasive procedures 1086
skin testing 1086

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 56
Female 82
Ethnicity
Non-Hispanic White 124
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 77
From 75 to 84 32
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2017

Hypertension 40
High Cholesterol 25
Stroke 0
Ischemic Heart Disease 20
Depression 31
Chronic Kidney Disease 14
Asthma 33
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 12
Chronic Obstructive Pulmonary Disease 0
Diabetes 17
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2018 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 1357
doctor visit 164
immunotherapy 404
injections 404
minimally invasive procedures 1357
skin testing 1357

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 61
Female 93
Ethnicity
Non-Hispanic White 141
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 81
From 75 to 84 40
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2018

Hypertension 34
High Cholesterol 32
Stroke 0
Ischemic Heart Disease 15
Depression 25
Chronic Kidney Disease 10
Asthma 34
Osteoperosis 7
Atrial Fibrilation 0
Heart Failure 8
Chronic Obstructive Pulmonary Disease 10
Diabetes 14
Dementia 0
Cancer 7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2019 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 1552
blood draw 12
doctor visit 153
immunotherapy 281
injections 281
minimally invasive procedures 1552
skin testing 1552

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 43
Female 103
Ethnicity
Non-Hispanic White 131
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 92
From 75 to 84 31
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2019

Hypertension 39
High Cholesterol 39
Stroke 0
Ischemic Heart Disease 15
Depression 26
Chronic Kidney Disease 13
Asthma 27
Osteoperosis 9
Atrial Fibrilation 0
Heart Failure 9
Chronic Obstructive Pulmonary Disease 0
Diabetes 17
Dementia 0
Cancer 8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2020 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 372
doctor visit 65
immunotherapy 243
injections 243
minimally invasive procedures 372
skin testing 372

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 33
Female 70
Ethnicity
Non-Hispanic White 91
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 66
From 75 to 84 21
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2020

Hypertension 39
High Cholesterol 34
Stroke 0
Ischemic Heart Disease 16
Depression 18
Chronic Kidney Disease 13
Asthma 32
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 20
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2021 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 895
doctor visit 130
immunotherapy 211
injections 211
minimally invasive procedures 895
skin testing 895

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 44
Female 83
Ethnicity
Non-Hispanic White 113
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 82
From 75 to 84 29
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2021

Hypertension 35
High Cholesterol 31
Stroke 0
Ischemic Heart Disease 13
Depression 28
Chronic Kidney Disease 17
Asthma 27
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 18
Dementia 0
Cancer 9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2022 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 1327
doctor visit 155
immunotherapy 317
injections 317
minimally invasive procedures 1327
skin testing 1327

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 49
Female 92
Ethnicity
Non-Hispanic White 126
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 81
From 75 to 84 44
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2022

Hypertension 52
High Cholesterol 57
Stroke 0
Ischemic Heart Disease 14
Depression 23
Chronic Kidney Disease 12
Asthma 40
Osteoperosis 11
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 9
Diabetes 14
Dementia 0
Cancer 13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2023 were skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 916
doctor visit 126
minimally invasive procedures 916
skin testing 916

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 35
Female 72
Ethnicity
Non-Hispanic White 94
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 59
From 75 to 84 37
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2023

Hypertension 52
High Cholesterol 51
Stroke 0
Ischemic Heart Disease 16
Depression 17
Chronic Kidney Disease 0
Asthma 42
Osteoperosis 14
Atrial Fibrilation 11
Heart Failure 0
Chronic Obstructive Pulmonary Disease 15
Diabetes 18
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR during 2024 were skin testing, minimally invasive procedures, allergy testing and pulmonary testing.

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

allergy testing 548
doctor visit 102
minimally invasive procedures 548
pulmonary testing 13
skin testing 548

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Male 36
Female 46
Ethnicity
Non-Hispanic White 71
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 47
From 75 to 84 0
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Barzin Khalili, MD in 2024

Hypertension 50
High Cholesterol 56
Stroke 0
Ischemic Heart Disease 15
Depression 20
Chronic Kidney Disease 0
Asthma 46
Osteoperosis 16
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 24
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Barzin Khalili, MD for Medicare patients.

The highest averages for the top procedures that Dr. Barzin Khalili, MD treated as an allergist and immunologist in Portland, OR were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing 933
blood draw 12
doctor visit 129
immunotherapy 252
injections 252
minimally invasive procedures 933
pulmonary testing 13
skin testing 933

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Barzin Khalili, MD.

Gender
Female 84
Male 45
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 117
Native American / Alaskan Native 0
Hispanic 0
Other 0
Age
85 and over 0
75 to 84 31
Less than 65 0
65 to 74 72

Average of Total of Conditions of Medicare patients treated by Dr. Barzin Khalili, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Barzin Khalili, MD treated were hypertension, high cholesterol, asthma and depression.

Hypertension 39
High Cholesterol 36
Stroke 0
Ischemic Heart Disease 14
Depression 21
Chronic Kidney Disease 8
Asthma 33
Osteoporosis 5
Heart Failure 2
Chronic Obstructive Pulmonary Disease 4
Diabetes 15
Atrial Fibrillation 1
Cancer 4
Dementia 0

Education & Training

Dr. Barzin Khalili, MD graduated from University of Kansas School of Medicine in 2000. He completed residency at Oregon Health & Science University Affiliated Hospitals. He is certified by the American Board of Allergy and Immunology, Allergy and Immunology and has a state license in Oregon.

Medical School: University of Kansas School of Medicine (2000)

Residency: Oregon Health & Science University Affiliated Hospitals (2003)

Board Certification: American Board of Allergy and Immunology, Allergy and Immunology

Licensed In: Oregon

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General Payments

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

Payments by Company
Shire North American Group Inc $38
$38
Takeda Pharmaceuticals U.S.A., Inc. $15
$15
Types of Payments
Education $53

Biography

Dr. Barzin Khalili is an allergy & immunology specialist in Portland, OR. After attending the University of Kansas School of Medicine, he completed his residency training at a hospital affiliated with Oregon Health & Science University. Clinical interests for Dr. Khalili include allergic contact dermatitis, hay fever (allergic rhinitis), and asthma. Dr. Khalili's hospital/clinic affiliations include Providence Portland Medical Center, Providence St. Vincent Medical Center, and Providence Willamette Falls Medical Center. According to Providence, new patients are welcome to contact his office in Portland, OR.

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