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Dr. Carol R. Schaffer, MD

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Specializes in: Hospital Medicine (Hospitalist) and Family Medicine

2700 Grant Street Suite 200
Concord, CA 94520

(925) 674-2609

Dr. Carol R. Schaffer, MD is a hospitalist in Concord, CA specializing in hospital medicine (hospitalist) and family medicine.

Office Locations

2700 Grant Street Suite 200
Concord, CA 94520

(925) 674-2609

(925) 674-2211

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA during 2012 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

hospital care	222
inpatient care	151
outpatient care	71

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

hospital care	190
inpatient care	152
outpatient care	38

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Carol R. Schaffer, MD.

**Gender**
Male	82
Female	129

**Ethnicity**
Non-Hispanic White	139
Black	26
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	47
85 and over	50
Less than 65	49

Conditions of Medicare patients treated by Dr. Carol R. Schaffer, MD in 2013

Hypertension	75
High Cholesterol	67
Stroke	15
Ischemic Heart Disease	55
Depression	43
Chronic Kidney Disease	60
Asthma	23
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	51
Chronic Obstructive Pulmonary Disease	36
Diabetes	48
Dementia	24
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

hospital care	243
inpatient care	195
outpatient care	48

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Carol R. Schaffer, MD.

**Gender**
Male	117
Female	157

**Ethnicity**
Non-Hispanic White	174
Black	36
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	70
85 and over	55
Less than 65	77

Conditions of Medicare patients treated by Dr. Carol R. Schaffer, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	13
Ischemic Heart Disease	58
Depression	42
Chronic Kidney Disease	59
Asthma	22
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	49
Chronic Obstructive Pulmonary Disease	34
Diabetes	52
Dementia	22
Cancer	19

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

hospital care	318
inpatient care	241
outpatient care	77

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Carol R. Schaffer, MD.

**Gender**
Male	332
Female	396

**Ethnicity**
Non-Hispanic White	448
Black	86
Hispanic	116
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	162
85 and over	178
Less than 65	184

Conditions of Medicare patients treated by Dr. Carol R. Schaffer, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	15
Ischemic Heart Disease	49
Depression	37
Chronic Kidney Disease	63
Asthma	32
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	45
Chronic Obstructive Pulmonary Disease	35
Diabetes	45
Dementia	31
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

hospital care	249
inpatient care	193
outpatient care	56

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Carol R. Schaffer, MD.

**Gender**
Male	123
Female	138

**Ethnicity**
Non-Hispanic White	175
Black	0
Hispanic	42
Asian	27
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	68
85 and over	76
Less than 65	44

Conditions of Medicare patients treated by Dr. Carol R. Schaffer, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	56
Depression	31
Chronic Kidney Disease	66
Asthma	33
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	43
Chronic Obstructive Pulmonary Disease	29
Diabetes	43
Dementia	28
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

hospital care	227
inpatient care	165
outpatient care	62

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Carol R. Schaffer, MD.

**Gender**
Male	95
Female	140

**Ethnicity**
Non-Hispanic White	152
Black	0
Hispanic	36
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	77
85 and over	67
Less than 65	30

Conditions of Medicare patients treated by Dr. Carol R. Schaffer, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	15
Ischemic Heart Disease	53
Depression	38
Chronic Kidney Disease	61
Asthma	16
Osteoperosis	13
Atrial Fibrilation	27
Heart Failure	47
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	28
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

hospital care	250
inpatient care	153
outpatient care	97

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Carol R. Schaffer, MD.

**Gender**
Male	99
Female	174

**Ethnicity**
Non-Hispanic White	177
Black	0
Hispanic	32
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	83
85 and over	65
Less than 65	42

Conditions of Medicare patients treated by Dr. Carol R. Schaffer, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	16
Ischemic Heart Disease	51
Depression	41
Chronic Kidney Disease	68
Asthma	21
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	45
Chronic Obstructive Pulmonary Disease	34
Diabetes	37
Dementia	27
Cancer	22

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

hospital care	229
inpatient care	163
outpatient care	66

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Carol R. Schaffer, MD.

**Gender**
Male	122
Female	125

**Ethnicity**
Non-Hispanic White	156
Black	27
Hispanic	0
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	89
85 and over	54
Less than 65	26

Conditions of Medicare patients treated by Dr. Carol R. Schaffer, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	53
Depression	40
Chronic Kidney Disease	68
Asthma	17
Osteoperosis	11
Atrial Fibrilation	28
Heart Failure	45
Chronic Obstructive Pulmonary Disease	40
Diabetes	41
Dementia	25
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

hospital care	178
inpatient care	125
outpatient care	53

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Carol R. Schaffer, MD.

**Gender**
Male	79
Female	109

**Ethnicity**
Non-Hispanic White	104
Black	25
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	53
85 and over	38
Less than 65	36

Conditions of Medicare patients treated by Dr. Carol R. Schaffer, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	18
Ischemic Heart Disease	53
Depression	47
Chronic Kidney Disease	75
Asthma	24
Osteoperosis	13
Atrial Fibrilation	27
Heart Failure	44
Chronic Obstructive Pulmonary Disease	29
Diabetes	54
Dementia	30
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

hospital care	226
inpatient care	174
outpatient care	52

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Carol R. Schaffer, MD.

**Gender**
Male	112
Female	126

**Ethnicity**
Non-Hispanic White	138
Black	29
Hispanic	43
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	62
85 and over	51
Less than 65	44

Conditions of Medicare patients treated by Dr. Carol R. Schaffer, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	51
Depression	37
Chronic Kidney Disease	75
Asthma	20
Osteoperosis	10
Atrial Fibrilation	26
Heart Failure	49
Chronic Obstructive Pulmonary Disease	31
Diabetes	54
Dementia	27
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

hospital care	179
inpatient care	129
outpatient care	50

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Carol R. Schaffer, MD.

**Gender**
Male	88
Female	109

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	32
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	57
85 and over	47
Less than 65	24

Conditions of Medicare patients treated by Dr. Carol R. Schaffer, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	26
Ischemic Heart Disease	48
Depression	43
Chronic Kidney Disease	58
Asthma	16
Osteoperosis	15
Atrial Fibrilation	35
Heart Failure	44
Chronic Obstructive Pulmonary Disease	34
Diabetes	52
Dementia	26
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Carol R. Schaffer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Carol R. Schaffer, MD treated as a hospitalist in Concord, CA were hospital care, inpatient care and outpatient care.

hospital care	228
inpatient care	167
outpatient care	60

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Carol R. Schaffer, MD.

**Gender**
Female	145
Male	113

**Ethnicity**
Black / African American	20
Asian / Pacific Islander	12
Non-Hispanic White	162
Native American / Alaskan Native	0
Hispanic	36
Other	0

**Age**
85 and over	61
75 to 84	69
Less than 65	50
65 to 74	77

Average of Total of Conditions of Medicare patients treated by Dr. Carol R. Schaffer, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	63
Stroke	13
Ischemic Heart Disease	47
Depression	36
Chronic Kidney Disease	59
Asthma	20
Osteoporosis	10
Heart Failure	42
Chronic Obstructive Pulmonary Disease	29
Diabetes	42
Atrial Fibrillation	23
Dementia	24
Cancer	16

Education & Training

She has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$125 BRILINTA $125
Pfizer Inc.	$99 ELIQUIS $99
Novo Nordisk Inc	$97 Levemir $97
E.R. Squibb & Sons, L.L.C.	$90 ELIQUIS $90
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$65 LifeVest $65

**Types of Payments**
Food and Beverage	$475

Biography

Dr. Carol Schaffer is a specialist in family medicine and hospital medicine (hospitalist) in Concord, CA. Dr. Schaffer graduated from the University of Rochester School of Medicine and Dentistry. She is professionally affiliated with John Muir Physician Network.