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Home > CA Providers > Genetic Counselors & Genetics Specialists

Dr. Gregory Maurice Marcus, MD

Accepting New Patients

(Dr. Gregory Marcus, MD)

(18 Ratings)

Specializes in: Genetics, Cardiology (Heart Disease), General Practice and Cardiac Electrophysiology (Heart Rhythm)

George Washington University School of Medicine and Health Sciences (1998)

Professional interests include: hypertrophic cardiomyopathy, ventricular fibrillation, ventricular tachycardia, and more.

535 Mission Bay Boulevard South
San Francisco, CA 94158

(415) 353-2554

Dr. Gregory Maurice Marcus, MD is a genetics specialist in San Francisco, CA specializing in genetics, cardiology (heart disease), general practice and cardiac electrophysiology (heart rhythm). He graduated from George Washington University School of Medicine and Health Sciences in 1998 and has 27 years of experience. Dr. Gregory Maurice Marcus, MD is affiliated with Regents of the University of California, UCSF Health, UCSF, UCSF Medical Group, Hill Physicians and UCSF Cardiovascular Genetics Program.

Office Locations

Address:

535 Mission Bay Boulevard South
San Francisco, CA 94158

Address:

400 Parnassus Avenue Fifth Floor
San Francisco, CA 94143

Address:

400 Parnassus Avenue
San Francisco, CA

Address:

535 Mission Bay Boulevard
San Francisco, CA 94143

In The News (see more mentions in the news)

“The study had a large sample size and used multiple biomarkers to support the findings, making it a strong look at how caffeine affects heart health, said Dr. Gregory Marcus, associate chief of...”—"Drinking about 3 cups of coffee a day may protect heart health", CNN, September 2024

“El estudio conto con una muestra de gran tamano y utilizo multiples biomarcadores para respaldar los hallazgos, lo que lo convierte en un solido analisis de como afecta la cafeina a la salud del...”—"El cafe podria ser mas que un estimulante matutino, segun un nuevo estudio", Washington Top News, September 2024

“"These observations add to the growing body of evidence that caffeine, and commonly consumed natural substances that contain caffeine such as tea and coffee, may enhance cardiovascular health,"...”—"Drinking coffee or tea each day may boost your heart health", Philly Voice, September 2024

doctor visit	133
hospital care	68
inpatient care	68

**Gender**
Male	256
Female	200

**Ethnicity**
Non-Hispanic White	285
Black	46
Hispanic	37
Asian	72
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	140
85 and over	62
Less than 65	82

Hypertension	75
High Cholesterol	64
Stroke	12
Ischemic Heart Disease	54
Depression	26
Chronic Kidney Disease	44
Asthma	9
Osteoperosis	12
Atrial Fibrilation	44
Heart Failure	43
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	11
Cancer	15

doctor visit	127
hospital care	18
inpatient care	18

**Gender**
Male	321
Female	265

**Ethnicity**
Non-Hispanic White	363
Black	44
Hispanic	77
Asian	88
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	173
85 and over	64
Less than 65	115

Hypertension	75
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	53
Depression	26
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	10
Atrial Fibrilation	38
Heart Failure	43
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	14
Cancer	17

doctor visit	142
hospital care	27
inpatient care	27

**Gender**
Male	572
Female	502

**Ethnicity**
Non-Hispanic White	588
Black	130
Hispanic	128
Asian	196
Other	32
Native American	0

**Age**
From 65 to 74	420
From 75 to 84	296
85 and over	160
Less than 65	198

Hypertension	75
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	49
Depression	28
Chronic Kidney Disease	49
Asthma	15
Osteoperosis	11
Atrial Fibrilation	38
Heart Failure	40
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	13
Cancer	14

doctor visit	127

**Gender**
Male	257
Female	205

**Ethnicity**
Non-Hispanic White	272
Black	45
Hispanic	45
Asian	77
Other	23
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	139
85 and over	67
Less than 65	85

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	56
Depression	28
Chronic Kidney Disease	49
Asthma	25
Osteoperosis	12
Atrial Fibrilation	42
Heart Failure	42
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	17
Cancer	13

doctor visit	103
hospital care	10
inpatient care	10

**Gender**
Male	245
Female	157

**Ethnicity**
Non-Hispanic White	243
Black	41
Hispanic	37
Asian	65
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	133
85 and over	59
Less than 65	60

Hypertension	75
High Cholesterol	57
Stroke	8
Ischemic Heart Disease	61
Depression	24
Chronic Kidney Disease	52
Asthma	14
Osteoperosis	9
Atrial Fibrilation	42
Heart Failure	44
Chronic Obstructive Pulmonary Disease	19
Diabetes	39
Dementia	18
Cancer	15

doctor visit	102

**Gender**
Male	182
Female	134

**Ethnicity**
Non-Hispanic White	190
Black	36
Hispanic	28
Asian	47
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	110
85 and over	39
Less than 65	43

Hypertension	72
High Cholesterol	53
Stroke	11
Ischemic Heart Disease	54
Depression	26
Chronic Kidney Disease	44
Asthma	13
Osteoperosis	11
Atrial Fibrilation	44
Heart Failure	39
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	16
Cancer	14

doctor visit	104

**Gender**
Male	237
Female	186

**Ethnicity**
Non-Hispanic White	265
Black	30
Hispanic	38
Asian	75
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	131
85 and over	65
Less than 65	55

Hypertension	73
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	49
Depression	27
Chronic Kidney Disease	46
Asthma	11
Osteoperosis	11
Atrial Fibrilation	41
Heart Failure	36
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	16
Cancer	17

doctor visit	94

**Gender**
Male	286
Female	212

**Ethnicity**
Non-Hispanic White	293
Black	40
Hispanic	42
Asian	97
Other	26
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	161
85 and over	57
Less than 65	68

Hypertension	74
High Cholesterol	63
Stroke	11
Ischemic Heart Disease	60
Depression	34
Chronic Kidney Disease	53
Asthma	12
Osteoperosis	12
Atrial Fibrilation	40
Heart Failure	44
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	18
Cancer	16

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Gregory Maurice Marcus, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory Maurice Marcus, MD treated as a genetics specialist in San Francisco, CA were hospital care, inpatient care and cardioversion.

cardioversion	12
doctor visit	135
hospital care	30
inpatient care	30

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Gregory Maurice Marcus, MD.

**Gender**
Female	186
Male	235

**Ethnicity**
Black / African American	41
Asian / Pacific Islander	71
Non-Hispanic White	249
Native American / Alaskan Native	0
Hispanic	43
Other	8

**Age**
85 and over	57
75 to 84	128
Less than 65	70
65 to 74	165

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Maurice Marcus, MD From 2013 - 2021

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

Hypertension	59
High Cholesterol	47
Stroke	7
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	38
Asthma	10
Osteoporosis	8
Heart Failure	33
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Atrial Fibrillation	32
Cancer	12
Dementia	12

Education & Training

Dr. Gregory Maurice Marcus, MD graduated from George Washington University School of Medicine and Health Sciences in 1998. He completed residency at Stanford Hospital & Clinics. He is certified by the Clinical Cardiac Electrophysiology, American Board of Internal Medicine and has a state license in California.

Medical School: George Washington University School of Medicine and Health Sciences (1998)

Residency: Stanford Hospital & Clinics (2002)

Board Certification: Clinical Cardiac Electrophysiology, American Board of Internal Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Gregory Maurice Marcus, MD is associated with these hospitals and organizations:

Regents of the University of California

UCSF Health

UCSF

UCSF Medical Group

Hill Physicians

UCSF Cardiovascular Genetics Program

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Gregory Maurice Marcus, MD appears to accept the following insurance providers: Cigna, Blue Shield, Aetna, Anthem, UnitedHealthcare, Health Net, Chinese Community Health Plan, Brand New Day and Canopy Health.

Insurance Accepted by Provider includes:

According to our sources, Dr. Gregory Maurice Marcus, MD accepts the following insurance providers:

Cigna

Blue Shield

Aetna

Anthem

UnitedHealthcare

Health Net

Chinese Community Health Plan

Brand New Day

Canopy Health

Ratings & Reviews

Dr. Gregory Maurice Marcus, MD has an exceptional overall rating with an average of 4.89 out of 5 stars based on 18 ratings. We collect ratings and reviews of Dr. Gregory Maurice Marcus, MD from all over the web to help you find the right in San Francisco, CA.

4.89

Overall Rating

(18 Ratings)

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General Payments

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

**Payments by Company**
BIOTRONIK INC.	$7,500 $7,500
Janssen Scientific Affairs, LLC	$7,250 XARELTO $50	$7,200
St. Jude Medical, Inc.	$2,707 Swartz Guiding Introducers $2,101	Ampere RF Ablation Generator $606
AltaThera Pharmaceuticals LLC	$1,000 Sotalol Hydrochloride $1,000
Medtronic Vascular, Inc.	$513 Advisa $162	Visia AF $160	Cardiac Resynchronization Therapy - CRT $121	Azure $65	Reveal LINQ $5
Other	$255 Myrbetriq $102	XARELTO $94	Ultrasound Catheters Accessories $16	$43

**Types of Payments**
Grant	$7,500
Consulting Fee	$7,200
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$2,101
Food and Beverage	$1,328
Honoraria	$1,000
Other	$96

Research Payments

Dr. Gregory Maurice Marcus, MD has received 74 research payments totaling $412,995.

Biography

Dr. Gregory Marcus' areas of specialization are general practice, genetics, and cardiac electrophysiology (heart rhythm); he sees patients in San Francisco, CA. Dr. Marcus's clinical interests include atrial flutter, heart failure, and ventricular tachycardia. His professional affiliations include UCSF Medical Group, Hill Physicians, and Regents of the University of California. His education and training includes medical school at George Washington University School of Medicine and Health Sciences and residency at Stanford Hospital & Clinics and a hospital affiliated with the University of California, San Francisco (UCSF). The average patient rating for Dr. Marcus is 5.0 stars (out of 5). Dr. Marcus can accept Blue Shield, Anthem, and Health Net, as well as other insurance carriers. Hill Physicians reports that he is accepting new patients at his office in San Francisco, CA.