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Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology

Accepting New Patients

(Dr. Ian Stewart Harris, M.D.)

(154 Ratings)

Specializes in: Adult Cardiology

University of California, San Francisco (UCSF), School of Medicine (1999)

Professional interests include: Marfan syndrome, bacterial endocarditis, pulmonary valve stenosis

535 Mission Bay Boulevard S
San Francisco, CA 94143

(415) 353-2873

Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology is a cardiologist in San Francisco, CA specializing in adult cardiology. He graduated from University of California, San Francisco (UCSF), School of Medicine in 1999 and has 27 years of experience. Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology is affiliated with UCSF Health, Regents of the University of California, UCSF, UCSF Medical Group, UCSF Benioff Children's Hospitals, Natividad and COUNTY OF MONTEREY.

Office Locations

535 Mission Bay Boulevard S
San Francisco, CA 94143

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1825 4th Street
San Francisco, CA 94143

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535 Mission Bay Boulevard South Floor 1
San Francisco, CA 94143

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1825 4th Street Floor 3
San Francisco, CA 94143

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1441 Constitution Boulevard
Salinas, CA 93901

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1825 Fourth St. Sixth Floor 6a
San Francisco, CA 94158

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400 Parnassus Avenue
San Francisco, CA 94143

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520 Illinois Street
San Francisco, CA 94158

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UCSF Health

535 Mission Bay Boulevard South
San Francisco, CA 94158

(415) 502-6944

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In The News

“We thank Dr. Ian Harris of the UCSF Cardiovascular care and Prevention Center.”—"KATHERINE UEMURA", Times-Standard, February 2019

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated as a cardiologist in San Francisco, CA during 2012 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

cardiac procedures	169
doctor visit	35
hospital care	11
inpatient care	11
stress testing	17
ultrasound (sonogram)	152

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated as a cardiologist in San Francisco, CA during 2013 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

cardiac procedures	840
doctor visit	48
hospital care	127
inpatient care	127
minimally invasive procedures	29
stress testing	157
ultrasound (sonogram)	752

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology.

**Gender**
Male	459
Female	423

**Ethnicity**
Non-Hispanic White	515
Black	73
Hispanic	83
Asian	175
Other	0
Native American	0

**Age**
From 65 to 74	322
From 75 to 84	258
85 and over	109
Less than 65	193

Conditions of Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology in 2013

Hypertension	75
High Cholesterol	61
Stroke	14
Ischemic Heart Disease	56
Depression	27
Chronic Kidney Disease	46
Asthma	12
Osteoperosis	12
Atrial Fibrilation	30
Heart Failure	45
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	12
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated as a cardiologist in San Francisco, CA during 2014 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

cardiac procedures	802
doctor visit	73
hospital care	151
inpatient care	151
minimally invasive procedures	21
stress testing	159
ultrasound (sonogram)	692

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology.

**Gender**
Male	437
Female	425

**Ethnicity**
Non-Hispanic White	501
Black	74
Hispanic	88
Asian	161
Other	0
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	218
85 and over	109
Less than 65	194

Conditions of Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology in 2014

Hypertension	75
High Cholesterol	60
Stroke	13
Ischemic Heart Disease	54
Depression	28
Chronic Kidney Disease	46
Asthma	13
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	41
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated as a cardiologist in San Francisco, CA during 2015 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

cardiac procedures	712
doctor visit	103
hospital care	192
inpatient care	192
minimally invasive procedures	23
stress testing	149
ultrasound (sonogram)	619

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology.

**Gender**
Male	846
Female	798

**Ethnicity**
Non-Hispanic White	962
Black	148
Hispanic	152
Asian	294
Other	0
Native American	0

**Age**
From 65 to 74	642
From 75 to 84	438
85 and over	218
Less than 65	346

Conditions of Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology in 2015

Hypertension	75
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	54
Depression	27
Chronic Kidney Disease	45
Asthma	15
Osteoperosis	13
Atrial Fibrilation	29
Heart Failure	44
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Dementia	12
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated as a cardiologist in San Francisco, CA during 2016 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

cardiac procedures	454
doctor visit	110
hospital care	67
inpatient care	67
minimally invasive procedures	17
stress testing	84
ultrasound (sonogram)	394

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology.

**Gender**
Male	283
Female	271

**Ethnicity**
Non-Hispanic White	335
Black	47
Hispanic	50
Asian	95
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	151
85 and over	61
Less than 65	133

Conditions of Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology in 2016

Hypertension	75
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	55
Depression	29
Chronic Kidney Disease	51
Asthma	22
Osteoperosis	12
Atrial Fibrilation	27
Heart Failure	42
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated as a cardiologist in San Francisco, CA during 2017 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

cardiac procedures	378
doctor visit	105
hospital care	191
inpatient care	191
stress testing	81
ultrasound (sonogram)	318

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology.

**Gender**
Male	310
Female	246

**Ethnicity**
Non-Hispanic White	321
Black	57
Hispanic	52
Asian	95
Other	0
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	140
85 and over	57
Less than 65	123

Conditions of Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology in 2017

Hypertension	75
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	59
Depression	27
Chronic Kidney Disease	56
Asthma	13
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	48
Chronic Obstructive Pulmonary Disease	20
Diabetes	39
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated as a cardiologist in San Francisco, CA during 2018 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

cardiac procedures	20
doctor visit	89
stress testing	20

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology.

**Gender**
Male	54
Female	60

**Ethnicity**
Non-Hispanic White	76
Black	11
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology in 2018

Hypertension	69
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	11
Atrial Fibrilation	25
Heart Failure	33
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	0
Cancer	25

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated as a cardiologist in San Francisco, CA during 2019 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

cardiac procedures	23
doctor visit	87
stress testing	23

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology.

**Gender**
Male	69
Female	65

**Ethnicity**
Non-Hispanic White	81
Black	0
Hispanic	15
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	0
85 and over	0
Less than 65	45

Conditions of Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology in 2019

Hypertension	63
High Cholesterol	46
Stroke	10
Ischemic Heart Disease	58
Depression	32
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	34
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated as a cardiologist in San Francisco, CA during 2020 were stress testing, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

cardiac procedures	53
doctor visit	94
stress testing	53
ultrasound (sonogram)	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology.

**Gender**
Male	81
Female	75

**Ethnicity**
Non-Hispanic White	90
Black	0
Hispanic	21
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	0
85 and over	0
Less than 65	41

Conditions of Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology in 2020

Hypertension	56
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	43
Depression	22
Chronic Kidney Disease	30
Asthma	13
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated as a cardiologist in San Francisco, CA during 2021 were stress testing, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

cardiac procedures	34
doctor visit	103
hospital care	13
inpatient care	13
stress testing	34
ultrasound (sonogram)	17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology.

**Gender**
Male	78
Female	72

**Ethnicity**
Non-Hispanic White	91
Black	11
Hispanic	17
Asian	15
Other	16
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	0
85 and over	0
Less than 65	38

Conditions of Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology in 2021

Hypertension	63
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	41
Depression	23
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	33
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	0
Cancer	24

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

doctor visit	124

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology.

**Gender**
Male	92
Female	68

**Ethnicity**
Non-Hispanic White	103
Black	0
Hispanic	19
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	41
85 and over	11
Less than 65	46

Conditions of Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology in 2022

Hypertension	72
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	27
Asthma	14
Osteoperosis	18
Atrial Fibrilation	34
Heart Failure	34
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	0
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology for Medicare patients.

The highest averages for the top procedures that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated as a cardiologist in San Francisco, CA were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

cardiac procedures	348
doctor visit	88
hospital care	107
inpatient care	107
minimally invasive procedures	22
stress testing	77
ultrasound (sonogram)	369

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology.

**Gender**
Male	246
Female	227

**Ethnicity**
Black / African American	38
Asian / Pacific Islander	83
Non-Hispanic White	279
Native American / Alaskan Native	0
Hispanic	45
Other	1

**Age**
75 to 84	115
85 and over	51
Less than 65	105
65 to 74	188

Average of Total of Conditions of Medicare patients treated by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	63
High Cholesterol	49
Stroke	7
Ischemic Heart Disease	45
Depression	23
Chronic Kidney Disease	37
Asthma	11
Osteoporosis	10
Heart Failure	34
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Atrial Fibrillation	24
Dementia	6
Cancer	16

Education & Training

Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology graduated from University of California, San Francisco (UCSF), School of Medicine in 1999. He completed residency at Washington University Medical Center in St. Louis. He is certified by the American Board of Internal Med/Cardiovascular Dis, Cardiovascular Disease and has a state license in California.

Medical School: University of California, San Francisco (UCSF), School of Medicine (1999)

Residency: Washington University Medical Center in St. Louis

Board Certification: American Board of Internal Med/Cardiovascular Dis, Cardiovascular Disease

Licensed In: California

Affiliations & Hospitals

Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology is associated with these hospitals and organizations:

UCSF Health

Regents of the University of California

UCSF

UCSF Medical Group

UCSF Benioff Children's Hospitals

Natividad

COUNTY OF MONTEREY

Ratings & Reviews

Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology has an exceptional overall rating with an average of 4.91 out of 5 stars based on 154 ratings. We collect ratings and reviews of Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology from all over the web to help you find the right in San Francisco, CA.

4.91

Overall Rating

(154 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2025-06-25

Patient verified via Press Ganey

Dr. Harris is great. He always listens to me and never rushes our appointments.

Overall Rating: 5.0 2025-04-11

Patient verified via Press Ganey

Everyone was very helpful

Overall Rating: 5.0 2025-04-30

Patient verified via Press Ganey

Dr Harris is great!

General Payments

These charts describe general payments received by Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Actelion Pharmaceuticals US, Inc.	$2,287 VELETRI EPOPROSTENOL $1,113	VENTAVIS ILOPROST $1,045	OPSUMIT MACITENTAN $129

**Types of Payments**
Travel and Lodging	$1,363
Food and Beverage	$924

Research Payments

Dr. Ian S. Harris, MD, Congenital Cardiac Disease | Cardiology has received 6 research payments totaling $11,275.

Biography

Dr. Ian Harris is a specialist in adult cardiology in San Francisco, CA and Salinas, CA. Dr. Harris attended medical school at the University of California, San Francisco (UCSF), School of Medicine. His residency was performed at Washington University Medical Center in St. Louis. His areas of expertise include the following: pulmonary valve stenosis, bacterial endocarditis, and marfan syndrome. Patient reviews placed him at an average of 5.0 stars (out of 5). Dr. Harris (or staff) speaks the following foreign languages: Spanish and French. Dr. Harris is professionally affiliated with UCSF Medical Group, Natividad, and UCSF Benioff Children's Hospitals. He welcomes new patients at his office inSan Francisco, CA as reported by Doctor.com.