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Dr. Shahab Zahed, MD

Accepting New Patients

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Specializes in: Internal Medicine (Adult Medicine) and Hospital Medicine (Hospitalist)

Shiraz University of Medical Sciences

Professional interests include: anxiety, hay fever (allergic rhinitis), gastroenteritis, and more.

2141 West Orangewood Avenue
Orange, CA 92868

(714) 733-1333

Dr. Shahab Zahed, MD is an internist in Orange, CA specializing in internal medicine (adult medicine) and hospital medicine (hospitalist). He graduated from Shiraz University of Medical Sciences. Dr. Shahab Zahed, MD is affiliated with Providence, MemorialCare, Providence Medical Foundation, Mission Hospital Laguna Beach, Mission Hospital Mission Viejo, Providence Mission Hospital - Laguna Beach, Providence Affiliated Physicians, St. Joseph and Providence Mission Hospital - Mission Viejo.

Office Locations

Providence Mission Hospital - Mission Viejo

2141 West Orangewood Avenue
Orange, CA 92868

(714) 733-1333

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Some issues Dr. Shahab Zahed, 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.

Noteworthy Medicare Patient Procedures Performed by Dr. Shahab Zahed, MD in 2023

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

Top 10%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. Shahab Zahed, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within California. 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. Shahab Zahed, MD treated as an internist in Orange, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

hospital care	95
inpatient care	95

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Shahab Zahed, MD treated as an internist in Orange, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

hospital care	298
inpatient care	298

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Shahab Zahed, MD.

**Gender**
Male	50
Female	89

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	27
From 75 to 84	43
85 and over	58
Less than 65	11

Conditions of Medicare patients treated by Dr. Shahab Zahed, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	14
Ischemic Heart Disease	55
Depression	38
Chronic Kidney Disease	59
Asthma	10
Osteoperosis	22
Atrial Fibrilation	30
Heart Failure	42
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	35
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Shahab Zahed, MD treated as an internist in Orange, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

hospital care	88
inpatient care	88

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Shahab Zahed, MD.

**Gender**
Male	21
Female	32

**Age**
From 65 to 74	12
From 75 to 84	17
85 and over	24
Less than 65	0

Conditions of Medicare patients treated by Dr. Shahab Zahed, MD in 2014

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	58
Depression	34
Chronic Kidney Disease	66
Asthma	21
Osteoperosis	0
Atrial Fibrilation	38
Heart Failure	43
Chronic Obstructive Pulmonary Disease	30
Diabetes	40
Dementia	28
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Shahab Zahed, MD treated as an internist in Orange, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

hospital care	95
inpatient care	95

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Shahab Zahed, MD.

**Gender**
Male	78
Female	62

**Ethnicity**
Non-Hispanic White	116
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	32
85 and over	64
Less than 65	0

Conditions of Medicare patients treated by Dr. Shahab Zahed, MD in 2015

Hypertension	75
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	54
Depression	33
Chronic Kidney Disease	61
Asthma	21
Osteoperosis	0
Atrial Fibrilation	36
Heart Failure	51
Chronic Obstructive Pulmonary Disease	23
Diabetes	40
Dementia	40
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Shahab Zahed, MD treated as an internist in Orange, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

hospital care	93
inpatient care	93

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Shahab Zahed, MD.

**Gender**
Male	20
Female	38

**Age**
From 65 to 74	0
From 75 to 84	18
85 and over	24
Less than 65	0

Conditions of Medicare patients treated by Dr. Shahab Zahed, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	43
Depression	33
Chronic Kidney Disease	55
Asthma	36
Osteoperosis	0
Atrial Fibrilation	22
Heart Failure	41
Chronic Obstructive Pulmonary Disease	36
Diabetes	33
Dementia	36
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Shahab Zahed, MD treated as an internist in Orange, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

hospital care	134
inpatient care	134

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Shahab Zahed, MD.

**Gender**
Male	36
Female	43

**Ethnicity**
Non-Hispanic White	62
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	26
85 and over	27
Less than 65	0

Conditions of Medicare patients treated by Dr. Shahab Zahed, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	25
Ischemic Heart Disease	59
Depression	51
Chronic Kidney Disease	53
Asthma	14
Osteoperosis	15
Atrial Fibrilation	32
Heart Failure	54
Chronic Obstructive Pulmonary Disease	33
Diabetes	34
Dementia	48
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Shahab Zahed, MD treated as an internist in Orange, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

hospital care	125
inpatient care	125

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Shahab Zahed, MD.

**Gender**
Male	29
Female	42

**Age**
From 65 to 74	0
From 75 to 84	24
85 and over	25
Less than 65	0

Conditions of Medicare patients treated by Dr. Shahab Zahed, MD in 2018

Hypertension	75
High Cholesterol	63
Stroke	18
Ischemic Heart Disease	69
Depression	31
Chronic Kidney Disease	63
Asthma	0
Osteoperosis	0
Atrial Fibrilation	31
Heart Failure	54
Chronic Obstructive Pulmonary Disease	31
Diabetes	37
Dementia	32
Cancer	21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Shahab Zahed, MD treated as an internist in Orange, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

hospital care	75
inpatient care	75

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Shahab Zahed, MD.

**Gender**
Male	26
Female	28

**Age**
From 65 to 74	0
From 75 to 84	19
85 and over	21
Less than 65	0

Conditions of Medicare patients treated by Dr. Shahab Zahed, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	50
Depression	41
Chronic Kidney Disease	69
Asthma	0
Osteoperosis	0
Atrial Fibrilation	31
Heart Failure	41
Chronic Obstructive Pulmonary Disease	33
Diabetes	41
Dementia	46
Cancer	28

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Shahab Zahed, MD treated as an internist in Orange, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

hospital care	95
inpatient care	95

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Shahab Zahed, MD.

**Gender**
Male	24
Female	37

**Age**
From 65 to 74	0
From 75 to 84	20
85 and over	30
Less than 65	0

Conditions of Medicare patients treated by Dr. Shahab Zahed, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	18
Ischemic Heart Disease	62
Depression	33
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	28
Atrial Fibrilation	36
Heart Failure	51
Chronic Obstructive Pulmonary Disease	26
Diabetes	30
Dementia	46
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Shahab Zahed, MD treated as an internist in Orange, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

hospital care	116
inpatient care	116

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Shahab Zahed, MD.

**Gender**
Male	25
Female	31

**Ethnicity**
Non-Hispanic White	38
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	22
85 and over	17
Less than 65	0

Conditions of Medicare patients treated by Dr. Shahab Zahed, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	21
Ischemic Heart Disease	66
Depression	54
Chronic Kidney Disease	64
Asthma	0
Osteoperosis	0
Atrial Fibrilation	32
Heart Failure	48
Chronic Obstructive Pulmonary Disease	25
Diabetes	46
Dementia	36
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Shahab Zahed, MD treated as an internist in Orange, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

hospital care	100
inpatient care	100

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Shahab Zahed, MD.

**Gender**
Male	30
Female	24

**Ethnicity**
Non-Hispanic White	43
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	20
85 and over	22
Less than 65	0

Conditions of Medicare patients treated by Dr. Shahab Zahed, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	39
Ischemic Heart Disease	48
Depression	33
Chronic Kidney Disease	48
Asthma	0
Osteoperosis	22
Atrial Fibrilation	50
Heart Failure	44
Chronic Obstructive Pulmonary Disease	33
Diabetes	43
Dementia	33
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Shahab Zahed, MD for Medicare patients.

The highest averages for the top procedures that Dr. Shahab Zahed, MD treated as an internist in Orange, CA were hospital care and inpatient care.

hospital care	119
inpatient care	119

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Shahab Zahed, MD.

**Gender**
Female	38
Male	30

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	34
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	28
75 to 84	21
Less than 65	1
65 to 74	3

Average of Total of Conditions of Medicare patients treated by Dr. Shahab Zahed, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Shahab Zahed, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	60
Stroke	12
Ischemic Heart Disease	51
Depression	34
Chronic Kidney Disease	53
Asthma	9
Osteoporosis	7
Heart Failure	42
Chronic Obstructive Pulmonary Disease	26
Diabetes	34
Atrial Fibrillation	30
Dementia	34
Cancer	9

Education & Training

Dr. Shahab Zahed, MD graduated from Shiraz University of Medical Sciences. He is certified by the American Board of Internal Medicine, Hospice and Palliative Medicine and has a state license in California.

Medical School: Shiraz University of Medical Sciences

Board Certification: American Board of Internal Medicine, Hospice and Palliative Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Shahab Zahed, MD is associated with these hospitals and organizations:

Providence

MemorialCare

Providence Medical Foundation

Mission Hospital Laguna Beach

Mission Hospital Mission Viejo

Providence Mission Hospital - Laguna Beach

Providence Affiliated Physicians, St. Joseph

Providence Mission Hospital - Mission Viejo

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. Shahab Zahed, MD appears to accept the following insurance providers: Anthem Blue Cross HMO, Health Net HMO, Aetna HMO, CIGNA HMO, Medicare Advantage, Anthem, Blue Shield of California and United Healthcare HMO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Shahab Zahed, MD accepts the following insurance providers:

Anthem Blue Cross HMO

Health Net HMO

Aetna HMO

CIGNA HMO

Medicare Advantage

Anthem

Blue Shield of California

United Healthcare HMO

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$794 XARELTO $794
Boston Scientific Corporation	$362 GENERAL - ATHERECTOMY $238	ATHERECTOMY $124
Inari Medical, Inc.	$246 CT THROMBECTOMY SYSTEM KIT $246
Vanda Pharmaceuticals Inc.	$241 FANAPT $241
Avanir Pharmaceuticals, Inc.	$239 Nuedexta $239
Other	$1,139 ORBACTIV $201	BEVYXXA $122	ANORO $121	ELIQUIS $120	Nuedexta $115	Other $461

**Types of Payments**
Food and Beverage	$3,020

Biography

Dr. Shahab Zahed's area of specialization is hospital medicine (hospitalist). These areas are among his clinical interests: alcohol abuse, nasal congestion (stuffy nose), and runner's knee (patellofemoral syndrome). Dr. Zahed can take United Healthcare HMO, Anthem, Blue California, and more. He graduated from Shiraz University of Medical Sciences. He is professionally affiliated with MemorialCare and Providence Medical Foundation. He welcomes new patients at his office inOrange, CA as reported by Providence Medical Foundation.