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Dr. Gregory John Martin, MD

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Specializes in: Family Medicine and Hospital Medicine (Hospitalist)

University of Manitoba Faculty of Medicine

1121 F Street
Reedley, CA 93654

(559) 638-2210

Dr. Gregory John Martin, MD is a family medicine practitioner in Reedley, CA specializing in family medicine and hospital medicine (hospitalist). He graduated from University of Manitoba Faculty of Medicine. Dr. Gregory John Martin, MD is affiliated with Sutter Health.

Office Locations

1121 F Street
Reedley, CA 93654

(559) 638-2210

(559) 638-6970

open_in_new

Unable to locate address.

Sutter Health

45 Castro Street Suites 125, 402, 421, 432, Cpmc Davies Campus
San Francisco, CA 94114

(415) 600-6000

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

hospital care	18
inpatient care	18

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

hospital care	552
inpatient care	552

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory John Martin, MD.

**Gender**
Male	110
Female	127

**Ethnicity**
Non-Hispanic White	123
Black	77
Hispanic	0
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	59
85 and over	56
Less than 65	44

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2013

Hypertension	75
High Cholesterol	53
Stroke	17
Ischemic Heart Disease	31
Depression	31
Chronic Kidney Disease	58
Asthma	20
Osteoperosis	14
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	26
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

hospital care	644
inpatient care	644

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory John Martin, MD.

**Gender**
Male	153
Female	197

**Ethnicity**
Non-Hispanic White	192
Black	100
Hispanic	0
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	99
85 and over	79
Less than 65	62

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2014

Hypertension	75
High Cholesterol	54
Stroke	22
Ischemic Heart Disease	44
Depression	41
Chronic Kidney Disease	57
Asthma	19
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	40
Chronic Obstructive Pulmonary Disease	25
Diabetes	39
Dementia	27
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

hospital care	705
inpatient care	705

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory John Martin, MD.

**Gender**
Male	274
Female	248

**Ethnicity**
Non-Hispanic White	328
Black	74
Hispanic	56
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	160
85 and over	84
Less than 65	84

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2015

Hypertension	75
High Cholesterol	66
Stroke	35
Ischemic Heart Disease	37
Depression	36
Chronic Kidney Disease	52
Asthma	22
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	27
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	24
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

hospital care	870
inpatient care	870

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory John Martin, MD.

**Gender**
Male	158
Female	144

**Ethnicity**
Non-Hispanic White	193
Black	32
Hispanic	30
Asian	36
Other	11
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	91
85 and over	58
Less than 65	42

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2016

Hypertension	75
High Cholesterol	63
Stroke	27
Ischemic Heart Disease	38
Depression	35
Chronic Kidney Disease	54
Asthma	26
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	40
Dementia	32
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

hospital care	614
inpatient care	614

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory John Martin, MD.

**Gender**
Male	136
Female	136

**Ethnicity**
Non-Hispanic White	186
Black	22
Hispanic	18
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	88
85 and over	53
Less than 65	30

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2017

Hypertension	75
High Cholesterol	55
Stroke	26
Ischemic Heart Disease	42
Depression	33
Chronic Kidney Disease	54
Asthma	18
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	31
Chronic Obstructive Pulmonary Disease	26
Diabetes	37
Dementia	29
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

hospital care	449
inpatient care	449

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory John Martin, MD.

**Gender**
Male	115
Female	95

**Ethnicity**
Non-Hispanic White	139
Black	18
Hispanic	0
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	66
85 and over	46
Less than 65	33

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	32
Ischemic Heart Disease	45
Depression	45
Chronic Kidney Disease	60
Asthma	17
Osteoperosis	12
Atrial Fibrilation	24
Heart Failure	41
Chronic Obstructive Pulmonary Disease	25
Diabetes	40
Dementia	42
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

hospital care	609
inpatient care	609

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory John Martin, MD.

**Gender**
Male	135
Female	112

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	22
Asian	43
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	78
85 and over	53
Less than 65	33

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2019

Hypertension	75
High Cholesterol	64
Stroke	29
Ischemic Heart Disease	40
Depression	46
Chronic Kidney Disease	62
Asthma	13
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	36
Chronic Obstructive Pulmonary Disease	26
Diabetes	43
Dementia	35
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA during 2020 were hospital care, inpatient care and nursing home care.

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

hospital care	343
inpatient care	343
nursing home care	202

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory John Martin, MD.

**Gender**
Male	150
Female	112

**Ethnicity**
Non-Hispanic White	142
Black	32
Hispanic	27
Asian	50
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	81
85 and over	57
Less than 65	39

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2020

Hypertension	75
High Cholesterol	65
Stroke	22
Ischemic Heart Disease	42
Depression	41
Chronic Kidney Disease	59
Asthma	12
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	38
Chronic Obstructive Pulmonary Disease	24
Diabetes	37
Dementia	37
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

hospital care	341
inpatient care	341

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory John Martin, MD.

**Gender**
Male	110
Female	74

**Ethnicity**
Non-Hispanic White	107
Black	20
Hispanic	14
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	47
85 and over	40
Less than 65	28

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2021

Hypertension	75
High Cholesterol	68
Stroke	25
Ischemic Heart Disease	46
Depression	40
Chronic Kidney Disease	58
Asthma	11
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	36
Chronic Obstructive Pulmonary Disease	18
Diabetes	39
Dementia	36
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

hospital care	250
inpatient care	250

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory John Martin, MD.

**Gender**
Male	105
Female	92

**Ethnicity**
Non-Hispanic White	133
Black	0
Hispanic	14
Asian	35
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	66
85 and over	48
Less than 65	18

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	36
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	19
Atrial Fibrilation	26
Heart Failure	23
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	28
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregory John Martin, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory John Martin, MD treated as a family medicine practitioner in Reedley, CA were hospital care, inpatient care and nursing home care.

hospital care	490
inpatient care	490
nursing home care	202

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory John Martin, MD.

**Gender**
Male	131
Female	121

**Ethnicity**
Black / African American	34
Asian / Pacific Islander	27
Non-Hispanic White	154
Native American / Alaskan Native	0
Hispanic	16
Other	1

**Age**
75 to 84	75
85 and over	52
Less than 65	37
65 to 74	87

Average of Total of Conditions of Medicare patients treated by Dr. Gregory John Martin, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	57
Stroke	24
Ischemic Heart Disease	36
Depression	34
Chronic Kidney Disease	49
Asthma	15
Osteoporosis	11
Heart Failure	31
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Atrial Fibrillation	19
Dementia	28
Cancer	13

Education & Training

Dr. Gregory John Martin, MD graduated from University of Manitoba Faculty of Medicine. He has a state license in California.

Medical School: University of Manitoba Faculty of Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Gregory John Martin, MD is associated with these hospitals and organizations:

Sutter Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
Mallinckrodt LLC	$124 OFIRMEV $124
Daiichi Sankyo Inc.	$120 Enhertu $120
Pfizer Inc.	$117 ELIQUIS $117
Janssen Pharmaceuticals, Inc	$58 XARELTO $58

**Types of Payments**
Food and Beverage	$420

Biography

Dr. Gregory Martin works as a family medicine and hospital medicine (hospitalist). He attended medical school at the University of Manitoba Faculty of Medicine. Dr. Martin (or staff) is conversant in Spanish and French. He is affiliated with Sutter Health.

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Dr. Gregory John Martin, 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. Gregory John Martin, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory John Martin, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Gregory John Martin, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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