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Home > CA Providers > Neurosurgeons

Dr. Bijan Zardouz, MD

(12 Ratings)

Specializes in: Neurosurgery

1220 Hemlock Way Suite 108
Santa Ana, CA 92707

(714) 540-2272

Dr. Bijan Zardouz, MD is a neurosurgeon in Santa Ana, CA specializing in neurosurgery.

Office Locations

1220 Hemlock Way Suite 108
Santa Ana, CA 92707

(714) 540-2272

(714) 540-7206

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1681 N Waterman Avenue
San Bernardino, CA 92404

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA during 2012 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

diagnostic procedures	444
doctor visit	508
electroencephalography (EEG)	11
hospital care	92
inpatient care	92

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA during 2013 were diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

diagnostic procedures	47
doctor visit	488
electroencephalography (EEG)	12

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	106
Female	96

**Ethnicity**
Non-Hispanic White	130
Black	0
Hispanic	25
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	70
85 and over	26
Less than 65	25

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2013

Hypertension	75
High Cholesterol	71
Stroke	10
Ischemic Heart Disease	49
Depression	34
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	24
Chronic Obstructive Pulmonary Disease	11
Diabetes	40
Dementia	31
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA during 2014 were diagnostic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

diagnostic procedures	58
doctor visit	539
hospital care	49
inpatient care	49

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	137
Female	147

**Ethnicity**
Non-Hispanic White	174
Black	11
Hispanic	41
Asian	36
Other	22
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	116
85 and over	36
Less than 65	43

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2014

Hypertension	75
High Cholesterol	71
Stroke	16
Ischemic Heart Disease	48
Depression	46
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	18
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	44
Dementia	44
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA during 2015 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

diagnostic procedures	36
doctor visit	456
hospital care	116
inpatient care	116

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	290
Female	306

**Ethnicity**
Non-Hispanic White	386
Black	0
Hispanic	84
Asian	70
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	174
85 and over	88
Less than 65	118

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	17
Ischemic Heart Disease	40
Depression	52
Chronic Kidney Disease	27
Asthma	16
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	48
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA during 2016 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

diagnostic procedures	61
doctor visit	396
electroencephalography (EEG)	25
hospital care	126
inpatient care	126

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	162
Female	165

**Ethnicity**
Non-Hispanic White	203
Black	16
Hispanic	50
Asian	41
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	87
85 and over	50
Less than 65	62

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2016

Hypertension	75
High Cholesterol	62
Stroke	10
Ischemic Heart Disease	41
Depression	46
Chronic Kidney Disease	34
Asthma	24
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	21
Diabetes	39
Dementia	50
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA during 2017 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

diagnostic procedures	31
doctor visit	297
electroencephalography (EEG)	12
hospital care	134
inpatient care	134

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	131
Female	155

**Ethnicity**
Non-Hispanic White	177
Black	12
Hispanic	54
Asian	29
Other	14
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	87
85 and over	36
Less than 65	64

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2017

Hypertension	75
High Cholesterol	58
Stroke	13
Ischemic Heart Disease	43
Depression	52
Chronic Kidney Disease	37
Asthma	8
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	40
Dementia	52
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA during 2018 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

diagnostic procedures	40
doctor visit	219
hospital care	119
inpatient care	119

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	120
Female	140

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	49
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	68
85 and over	42
Less than 65	47

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	41
Depression	55
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	15
Atrial Fibrilation	10
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	43
Dementia	51
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA during 2019 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

diagnostic procedures	35
doctor visit	105
electroencephalography (EEG)	14
hospital care	97
inpatient care	97

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	95
Female	89

**Ethnicity**
Non-Hispanic White	121
Black	0
Hispanic	27
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	50
85 and over	34
Less than 65	25

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	46
Depression	54
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	31
Chronic Obstructive Pulmonary Disease	20
Diabetes	39
Dementia	49
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

doctor visit	86
hospital care	23
inpatient care	23

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	51
Female	41

**Ethnicity**
Non-Hispanic White	55
Black	0
Hispanic	11
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2020

Hypertension	73
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	53
Depression	39
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	50
Dementia	36
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA during 2021 were diagnostic procedures.

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

diagnostic procedures	11
doctor visit	73

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	35
Female	26

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	29
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2021

Hypertension	69
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	48
Depression	25
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	41
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

doctor visit	63

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	25
Female	27

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	22
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	27
Depression	29
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	44
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA during 2023 were diagnostic procedures.

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

diagnostic procedures	15
doctor visit	58

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	21
Female	31

**Ethnicity**
Non-Hispanic White	33
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	33
Depression	33
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	29
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	46
Dementia	23
Cancer	25

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

doctor visit	42

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	25
Female	26

**Ethnicity**
Non-Hispanic White	36
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2024

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Bijan Zardouz, MD for Medicare patients.

The highest averages for the top procedures that Dr. Bijan Zardouz, MD treated as a neurosurgeon in Santa Ana, CA were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

diagnostic procedures	77
doctor visit	256
electroencephalography (EEG)	14
hospital care	94
inpatient care	94

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Bijan Zardouz, MD.

**Gender**
Male	92
Female	96

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	20
Non-Hispanic White	119
Native American / Alaskan Native	0
Hispanic	26
Other	2

**Age**
75 to 84	57
85 and over	24
Less than 65	29
65 to 74	70

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

The highest averages of the most common conditions of Medicare patients that Dr. Bijan Zardouz, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	68
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	38
Depression	37
Chronic Kidney Disease	24
Asthma	6
Osteoporosis	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	38
Atrial Fibrillation	5
Dementia	29
Cancer	8

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. Bijan Zardouz, MD has an exceptional overall rating with an average of 4.63 out of 5 stars based on 12 ratings. We collect ratings and reviews of Dr. Bijan Zardouz, MD from all over the web to help you find the right in Santa Ana, CA.

4.63

Overall Rating

(12 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
US WORLDMEDS, LLC	$290 APOKYN $213	Xadago $47	MYOBLOC $30
EISAI INC.	$242 Fycompa $242
Teva Pharmaceuticals USA, Inc.	$176 Unclassified $111	AZILECT $65
Allergan Inc.	$137 BOTOX $114	VRAYLAR $23
Avanir Pharmaceuticals, Inc.	$133 Nuedexta $133
Other	$549 INGREZZA $116	BioTherapeutics - GAMMAGARD-KIOVIG $115	RESTORE $97	Briviact $85	ZTLido 30 POUCH in 1 CARTON 1 PATCH in 1 POUCH $65	Other $71

**Types of Payments**
Food and Beverage	$1,416
Gift	$111
Education	$1

Biography

Dr. Bijan Zardouz's area of specialization is neurosurgery. Dr. Zardouz is rated highly by his patients.

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Dr. Bijan Zardouz, MD

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bijan Zardouz, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

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

Education & Training

Ratings & Reviews

General Payments

Biography

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