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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Sean Howard Zager, MD

(1 Rating)

Specializes in: Family Medicine

4200 Whitehall Drive Suite 150
Ann Arbor, MI 48105

(734) 995-0308

Dr. Sean Howard Zager, MD is a family medicine practitioner in Greenbrae, CA specializing in family medicine.

Office Locations

1350 S Eliseo Drive Suite 120 Greenbrae Ca
Greenbrae, CA 94904

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2395 Lombard Street
San Francisco, CA 94123

(415) 796-2242

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4200 Whitehall Drive Suite 150
Ann Arbor, MI 48105

(734) 995-0308

(734) 995-0425

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	12

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	303

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	97
Female	210

**Ethnicity**
Non-Hispanic White	269
Black	0
Hispanic	15
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	87
85 and over	49
Less than 65	49

Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD in 2013

Hypertension	53
High Cholesterol	46
Stroke	7
Ischemic Heart Disease	23
Depression	20
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	15
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	235

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	93
Female	166

**Ethnicity**
Non-Hispanic White	230
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	62
85 and over	45
Less than 65	32

Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD in 2014

Hypertension	46
High Cholesterol	46
Stroke	6
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	18
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	469

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	198
Female	440

**Ethnicity**
Non-Hispanic White	574
Black	0
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	130
85 and over	70
Less than 65	106

Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD in 2015

Hypertension	43
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	18
Depression	24
Chronic Kidney Disease	12
Asthma	13
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	17
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	644

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	113
Female	248

**Ethnicity**
Non-Hispanic White	326
Black	0
Hispanic	11
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	102
85 and over	51
Less than 65	47

Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD in 2016

Hypertension	46
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	14
Asthma	11
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	12
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sean Howard Zager, MD treated as a family medicine practitioner in Greenbrae, CA during 2018 were lab tests.

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	183
lab tests	29

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	74
Female	113

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	45
85 and over	17
Less than 65	26

Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD in 2018

Hypertension	50
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	18
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	221

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	55
Female	100

**Age**
From 65 to 74	82
From 75 to 84	32
85 and over	17
Less than 65	24

Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD in 2019

Hypertension	52
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	239

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	61
Female	133

**Ethnicity**
Non-Hispanic White	167
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	48
85 and over	13
Less than 65	21

Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD in 2020

Hypertension	48
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	20
Depression	29
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	301

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	88
Female	140

**Ethnicity**
Non-Hispanic White	194
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	64
85 and over	16
Less than 65	25

Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD in 2021

Hypertension	47
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	21
Depression	26
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	194

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	46
Female	65

**Ethnicity**
Non-Hispanic White	99
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD in 2022

Hypertension	50
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	0
Depression	21
Chronic Kidney Disease	14
Asthma	11
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	14
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	196

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	39
Female	73

**Age**
From 65 to 74	63
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD in 2023

Hypertension	42
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	13
Depression	21
Chronic Kidney Disease	14
Asthma	11
Osteoperosis	16
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	15
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

doctor visit	176

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	28
Female	46

**Age**
From 65 to 74	41
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD in 2024

Hypertension	30
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	0
Depression	19
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	19
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	15
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Sean Howard Zager, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sean Howard Zager, MD treated as a family medicine practitioner in Greenbrae, CA were lab tests.

doctor visit	264
lab tests	29

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Sean Howard Zager, MD.

**Gender**
Male	74
Female	144

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	169
Native American / Alaskan Native	0
Hispanic	5
Other	2

**Age**
75 to 84	50
85 and over	23
Less than 65	27
65 to 74	110

Average of Total of Conditions of Medicare patients treated by Dr. Sean Howard Zager, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Sean Howard Zager, MD treated were high cholesterol, hypertension, depression and diabetes.

Hypertension	42
High Cholesterol	44
Stroke	1
Ischemic Heart Disease	15
Depression	20
Chronic Kidney Disease	14
Asthma	7
Osteoporosis	10
Heart Failure	5
Chronic Obstructive Pulmonary Disease	6
Diabetes	15
Atrial Fibrillation	8
Dementia	5
Cancer	6

Education & Training

He has a state license in Michigan.

Licensed In: Michigan

Ratings & Reviews

Dr. Sean Howard Zager, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Sean Howard Zager, MD from all over the web to help you find the right in Greenbrae, CA.

Overall Rating