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Dr. Zachary Michael Zwolak, D.O.

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Specializes in: Osteopathic Manipulative Medicine, Addiction Medicine and Family Medicine

Lake Erie College of Osteopathic Medicine (2008)

300 Hillmont Avenue
Ventura, CA 93003

(805) 652-6100

Dr. Zachary Michael Zwolak, D.O. is an osteopath in Ventura, CA specializing in osteopathic manipulative medicine, addiction medicine and family medicine. He graduated from Lake Erie College of Osteopathic Medicine in 2008 and has 16 years of experience. Dr. Zachary Michael Zwolak, D.O. is affiliated with COUNTY OF VENTURA.

Office Locations

Address:

300 Hillmont Avenue
Ventura, CA 93003

doctor visit	128
hospital care	68
inpatient care	69

**Gender**
Male	85
Female	68

**Ethnicity**
Non-Hispanic White	70
Black	0
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	0
85 and over	0
Less than 65	55

Hypertension	70
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	52
Dementia	11
Cancer	0

doctor visit	196
hospital care	107
inpatient care	108

**Gender**
Male	208
Female	236

**Ethnicity**
Non-Hispanic White	204
Black	0
Hispanic	196
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	58
85 and over	28
Less than 65	170

Hypertension	68
High Cholesterol	37
Stroke	9
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	42
Asthma	12
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	47
Dementia	10
Cancer	15

doctor visit	250
hospital care	77
inpatient care	78

**Gender**
Male	125
Female	138

**Ethnicity**
Non-Hispanic White	131
Black	0
Hispanic	103
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	36
85 and over	13
Less than 65	87

Hypertension	66
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	25
Depression	33
Chronic Kidney Disease	44
Asthma	16
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	44
Dementia	12
Cancer	11

doctor visit	197
hospital care	125
inpatient care	126

**Gender**
Male	104
Female	137

**Ethnicity**
Non-Hispanic White	127
Black	0
Hispanic	96
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	45
85 and over	17
Less than 65	90

Hypertension	69
High Cholesterol	37
Stroke	9
Ischemic Heart Disease	33
Depression	38
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	26
Chronic Obstructive Pulmonary Disease	17
Diabetes	43
Dementia	12
Cancer	12

doctor visit	147
hospital care	152
inpatient care	141
outpatient care	11

**Gender**
Male	122
Female	121

**Ethnicity**
Non-Hispanic White	120
Black	0
Hispanic	103
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	48
85 and over	28
Less than 65	71

Hypertension	73
High Cholesterol	44
Stroke	8
Ischemic Heart Disease	38
Depression	35
Chronic Kidney Disease	57
Asthma	8
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	33
Chronic Obstructive Pulmonary Disease	23
Diabetes	47
Dementia	13
Cancer	12

doctor visit	221
hospital care	106
inpatient care	84
outpatient care	22

**Gender**
Male	132
Female	149

**Ethnicity**
Non-Hispanic White	139
Black	0
Hispanic	116
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	54
85 and over	25
Less than 65	102

Hypertension	70
High Cholesterol	42
Stroke	7
Ischemic Heart Disease	30
Depression	34
Chronic Kidney Disease	46
Asthma	5
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	42
Dementia	17
Cancer	11

doctor visit	145
hospital care	128
inpatient care	115
outpatient care	13

**Gender**
Male	100
Female	92

**Ethnicity**
Non-Hispanic White	89
Black	0
Hispanic	91
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	46
85 and over	11
Less than 65	54

Hypertension	70
High Cholesterol	41
Stroke	8
Ischemic Heart Disease	41
Depression	36
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	27
Chronic Obstructive Pulmonary Disease	23
Diabetes	40
Dementia	15
Cancer	12

doctor visit	201
hospital care	176
inpatient care	177

Average Medicare Procedure Volume From 2014 - 2021

Volume of procedures performed by Dr. Zachary Michael Zwolak, D.O. for Medicare patients.

The highest averages for the top procedures that Dr. Zachary Michael Zwolak, D.O. treated as an osteopath in Ventura, CA were hospital care, inpatient care and outpatient care.

doctor visit	186
hospital care	118
inpatient care	112
outpatient care	15

Average Medicare Patient Data From 2014 - 2021

Information about Medicare patients treated by Dr. Zachary Michael Zwolak, D.O..

**Gender**
Male	87
Female	94

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	2
Non-Hispanic White	88
Native American / Alaskan Native	0
Hispanic	77
Other	0

**Age**
75 to 84	28
85 and over	12
Less than 65	62
65 to 74	74

Average of Total of Conditions of Medicare patients treated by Dr. Zachary Michael Zwolak, D.O. From 2014 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Zachary Michael Zwolak, D.O. treated were hypertension, chronic kidney disease, diabetes and high cholesterol.

Hypertension	48
High Cholesterol	28
Stroke	4
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	32
Asthma	5
Osteoporosis	6
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Atrial Fibrillation	7
Cancer	7
Dementia	9

Education & Training

Dr. Zachary Michael Zwolak, D.O. graduated from Lake Erie College of Osteopathic Medicine in 2008. He has a state license in California.

Medical School: Lake Erie College of Osteopathic Medicine (2008)

Licensed In: California

Affiliations & Hospitals

Dr. Zachary Michael Zwolak, D.O. is associated with these hospitals and organizations:

COUNTY OF VENTURA

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Zachary Michael Zwolak, D.O.. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AbbVie, Inc.	$522 Mavyret $432	Kaletra $89
Indivior Inc.	$519 SUBLOCADE $292	SUBOXONE SUBLINGUAL FILM $206	$21
Gilead Sciences, Inc.	$279 Epclusa $19	$260
Gilead Sciences Inc	$183 Epclusa $183
AbbVie Inc.	$175 Mavyret $175
Other	$412 FreeStyle Libre $116	Vivitrol $109	Horizant $69	LifeVest $44	NEXPLANON $26	Other $47

**Types of Payments**
Food and Beverage	$1,990
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$100

Research Payments

Dr. Zachary Michael Zwolak, D.O. has received 1 research payments totaling $150.

Biography

Dr. Zachary Zwolak works as a family medicine, addiction medicine, and osteopathic manipulative medicine. He attended medical school at Lake Erie College of Osteopathic Medicine.

Select Year:

Dr. Zachary Michael Zwolak, D.O.

Office Locations

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary Michael Zwolak, D.O. in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary Michael Zwolak, D.O. in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary Michael Zwolak, D.O. in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary Michael Zwolak, D.O. in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary Michael Zwolak, D.O. in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary Michael Zwolak, D.O. in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary Michael Zwolak, D.O. in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2014 - 2021

Average Medicare Patient Data From 2014 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Zachary Michael Zwolak, D.O. From 2014 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Ventura, CA