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Dr. Gregory Kent Feld, MD

(Gregory Kent Feld, MD)

(331 Ratings)

Specializes in: Cardiology (Heart Disease) and Physician

Dartmouth Medical School

Professional interests include: arrhythmias (irregular heartbeats), heart valve problems, heart rhythm disorders, and more.

9434 Medical Center Drive
San Diego, CA 92037

(858) 657-8530

Dr. Gregory Kent Feld, MD is a cardiologist in San Diego, CA specializing in cardiology (heart disease) and physician. He graduated from Dartmouth Medical School. Dr. Gregory Kent Feld, MD is affiliated with UC San Diego Health and UC San Diego Health.

Office Locations

9434 Medical Center Drive
San Diego, CA 92037

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9452 Medical Center Drive
La Jolla, CA 92037

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In The News

“"The robotic system aids in the precision of the ablation treatment for atrial fibrillation to within one to two millimeters of accuracy," said Dr. Gregory Feld, director of UCSD s cardiac...”—"Robotic arm helps treat patients", The San Diego Union-Tribune, June 2009

Noteworthy Medicare Patient Procedures Performed by Dr. Gregory Kent Feld, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

cardioversion

elective external cardioversion

In 2024, Dr. Gregory Kent Feld, MD performed more cardioversion, and elective external cardioversion procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Affordability:

cardioversion

elective cardioversion

elective external cardioversion

external cardioversion

hospital care

inpatient care

inpatient hospital care

In 2012, Dr. Gregory Kent Feld, MD had a list price for cardioversion, elective cardioversion, elective external cardioversion, external cardioversion, hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2012 were cardiac procedures, minimally invasive procedures, diagnostic procedures and catheterization.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	63
cardiac procedures	184
cardioversion	15
catheterization	63
diagnostic procedures	67
doctor visit	357
hospital care	13
inpatient care	13
minimally invasive procedures	180
ultrasound (sonogram)	54

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2013 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	59
cardiac procedures	110
cardioversion	26
catheterization	59
diagnostic procedures	59
doctor visit	324
minimally invasive procedures	169
ultrasound (sonogram)	51

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	255
Female	175

**Ethnicity**
Non-Hispanic White	360
Black	0
Hispanic	25
Asian	17
Other	14
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	136
85 and over	36
Less than 65	26

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2013

Hypertension	69
High Cholesterol	62
Stroke	12
Ischemic Heart Disease	51
Depression	18
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	10
Atrial Fibrilation	73
Heart Failure	30
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2014 were minimally invasive procedures, cardiac procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	43
cardiac procedures	87
cardioversion	23
catheterization	43
diagnostic procedures	43
doctor visit	388
hospital care	19
inpatient care	19
minimally invasive procedures	130
ultrasound (sonogram)	44

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	308
Female	242

**Ethnicity**
Non-Hispanic White	445
Black	15
Hispanic	37
Asian	31
Other	22
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	183
85 and over	57
Less than 65	32

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2014

Hypertension	66
High Cholesterol	57
Stroke	12
Ischemic Heart Disease	49
Depression	16
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	8
Atrial Fibrilation	64
Heart Failure	28
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2015 were minimally invasive procedures, cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	50
cardiac procedures	100
cardioversion	27
catheterization	50
diagnostic procedures	50
doctor visit	407
hospital care	87
inpatient care	68
minimally invasive procedures	150
outpatient care	19
ultrasound (sonogram)	50

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	720
Female	550

**Ethnicity**
Non-Hispanic White	1048
Black	0
Hispanic	96
Asian	70
Other	32
Native American	0

**Age**
From 65 to 74	620
From 75 to 84	428
85 and over	154
Less than 65	68

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2015

Hypertension	69
High Cholesterol	59
Stroke	12
Ischemic Heart Disease	53
Depression	16
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	9
Atrial Fibrilation	65
Heart Failure	32
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2016 were minimally invasive procedures, hospital care, cardiac procedures and inpatient care.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	44
cardiac procedures	90
cardioversion	33
catheterization	44
diagnostic procedures	44
doctor visit	412
hospital care	95
inpatient care	66
minimally invasive procedures	134
outpatient care	29
ultrasound (sonogram)	46

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	347
Female	249

**Ethnicity**
Non-Hispanic White	503
Black	0
Hispanic	25
Asian	33
Other	20
Native American	0

**Age**
From 65 to 74	290
From 75 to 84	211
85 and over	65
Less than 65	30

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2016

Hypertension	71
High Cholesterol	59
Stroke	11
Ischemic Heart Disease	55
Depression	17
Chronic Kidney Disease	27
Asthma	15
Osteoperosis	10
Atrial Fibrilation	64
Heart Failure	36
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2017 were minimally invasive procedures, cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	40
cardiac procedures	82
cardioversion	23
catheterization	40
diagnostic procedures	40
doctor visit	388
hospital care	64
implant surgery	17
inpatient care	64
minimally invasive procedures	122
ultrasound (sonogram)	25

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	322
Female	248

**Ethnicity**
Non-Hispanic White	463
Black	0
Hispanic	48
Asian	30
Other	17
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	221
85 and over	58
Less than 65	37

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2017

Hypertension	67
High Cholesterol	51
Stroke	9
Ischemic Heart Disease	56
Depression	20
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	10
Atrial Fibrilation	63
Heart Failure	34
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2018 were minimally invasive procedures, hospital care, inpatient care and cardiac procedures.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	43
cardiac procedures	79
cardioversion	24
catheterization	43
diagnostic procedures	43
doctor visit	332
hospital care	101
inpatient care	101
minimally invasive procedures	122
ultrasound (sonogram)	36

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	366
Female	258

**Ethnicity**
Non-Hispanic White	506
Black	0
Hispanic	50
Asian	35
Other	20
Native American	0

**Age**
From 65 to 74	277
From 75 to 84	233
85 and over	76
Less than 65	38

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2018

Hypertension	72
High Cholesterol	63
Stroke	11
Ischemic Heart Disease	58
Depression	20
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	11
Atrial Fibrilation	61
Heart Failure	36
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2019 were minimally invasive procedures, cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	29
cardiac procedures	63
cardioversion	24
catheterization	29
diagnostic procedures	29
doctor visit	345
hospital care	49
inpatient care	49
minimally invasive procedures	92
ultrasound (sonogram)	34

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	314
Female	237

**Ethnicity**
Non-Hispanic White	448
Black	0
Hispanic	0
Asian	23
Other	29
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	229
85 and over	67
Less than 65	23

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2019

Hypertension	71
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	58
Depression	22
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	39
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	11
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2020 were minimally invasive procedures, hospital care, inpatient care and cardiac procedures.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	32
cardiac procedures	69
cardioversion	40
catheterization	32
diagnostic procedures	32
doctor visit	295
hospital care	79
inpatient care	79
minimally invasive procedures	101
ultrasound (sonogram)	37

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	312
Female	210

**Ethnicity**
Non-Hispanic White	420
Black	0
Hispanic	42
Asian	24
Other	20
Native American	0

**Age**
From 65 to 74	219
From 75 to 84	210
85 and over	66
Less than 65	27

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2020

Hypertension	66
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	54
Depression	20
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	10
Atrial Fibrilation	64
Heart Failure	42
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	11
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2021 were minimally invasive procedures, cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	34
cardiac procedures	72
cardioversion	42
catheterization	34
diagnostic procedures	34
doctor visit	350
hospital care	53
inpatient care	53
minimally invasive procedures	106
ultrasound (sonogram)	38

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	340
Female	244

**Ethnicity**
Non-Hispanic White	468
Black	0
Hispanic	35
Asian	31
Other	32
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	249
85 and over	80
Less than 65	19

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2021

Hypertension	69
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	56
Depression	22
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	11
Atrial Fibrilation	59
Heart Failure	40
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	12
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2022 were minimally invasive procedures, hospital care, inpatient care and cardioversion.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	39
cardiac procedures	39
cardioversion	42
catheterization	39
diagnostic procedures	39
doctor visit	401
hospital care	61
inpatient care	61
minimally invasive procedures	78

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	391
Female	300

**Ethnicity**
Non-Hispanic White	561
Black	0
Hispanic	40
Asian	38
Other	32
Native American	0

**Age**
From 65 to 74	255
From 75 to 84	310
85 and over	91
Less than 65	35

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	42
Depression	21
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	16
Atrial Fibrilation	67
Heart Failure	34
Chronic Obstructive Pulmonary Disease	15
Diabetes	22
Dementia	7
Cancer	20

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2023 were minimally invasive procedures, cardiac procedures, cardioversion and catheterization.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	48
cardiac procedures	65
cardioversion	59
catheterization	48
diagnostic procedures	48
doctor visit	421
hospital care	26
implant surgery	17
inpatient care	26
minimally invasive procedures	113

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	496
Female	377

**Ethnicity**
Non-Hispanic White	673
Black	0
Hispanic	69
Asian	56
Other	48
Native American	0

**Age**
From 65 to 74	325
From 75 to 84	375
85 and over	119
Less than 65	54

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	43
Depression	22
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	16
Atrial Fibrilation	64
Heart Failure	35
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	7
Cancer	21

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA during 2024 were minimally invasive procedures, cardioversion, catheterization and ablation.

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

ablation	42
cardiac procedures	42
cardioversion	63
catheterization	42
diagnostic procedures	42
doctor visit	411
hospital care	14
inpatient care	14
minimally invasive procedures	84

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Male	493
Female	397

**Ethnicity**
Non-Hispanic White	694
Black	0
Hispanic	63
Asian	60
Other	52
Native American	0

**Age**
From 65 to 74	336
From 75 to 84	408
85 and over	104
Less than 65	42

Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	40
Depression	20
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	19
Atrial Fibrilation	61
Heart Failure	36
Chronic Obstructive Pulmonary Disease	17
Diabetes	25
Dementia	7
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Gregory Kent Feld, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory Kent Feld, MD treated as a cardiologist in San Diego, CA were minimally invasive procedures, cardiac procedures, hospital care and inpatient care.

ablation	43
cardiac procedures	83
cardioversion	33
catheterization	43
diagnostic procedures	43
doctor visit	371
hospital care	55
implant surgery	17
inpatient care	51
minimally invasive procedures	121
outpatient care	24
ultrasound (sonogram)	41

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Gregory Kent Feld, MD.

**Gender**
Female	268
Male	358

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	34
Non-Hispanic White	506
Native American / Alaskan Native	0
Hispanic	40
Other	26

**Age**
75 to 84	245
85 and over	74
Less than 65	33
65 to 74	273

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Kent Feld, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Gregory Kent Feld, MD treated were hypertension, high cholesterol, atrial fibrilation and ischemic heart disease.

Hypertension	65
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	47
Depression	18
Chronic Kidney Disease	26
Asthma	8
Osteoporosis	10
Heart Failure	32
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Atrial Fibrillation	54
Dementia	7
Cancer	14

Education & Training

Dr. Gregory Kent Feld, MD graduated from Dartmouth Medical School. He completed residency at West Los Angeles VA Medical Center. He is certified by the Board Certification: Clinical Cardiac Electrophysiology and has a state license in California.

Medical School: Dartmouth Medical School

Residency: West Los Angeles VA Medical Center

Board Certification: Board Certification: Clinical Cardiac Electrophysiology

Licensed In: California

Affiliations & Hospitals

Dr. Gregory Kent Feld, MD is associated with these hospitals and organizations:

UC San Diego Health

Ratings & Reviews

Dr. Gregory Kent Feld, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 331 ratings. We collect ratings and reviews of Dr. Gregory Kent Feld, MD from all over the web to help you find the right in San Diego, CA.

4.9

Overall Rating

(331 Ratings)

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General Payments

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

**Payments by Company**
Acutus Medical, Inc.	$107,770 AcQGuide $6,250	$101,520
BIOTRONIK INC.	$36,000 Bradycardia products $3,753	AMVIA EDGE $236	Astron $172	Passeo $149	Acticor $55	Other $31,635
Vektor Medical Inc.	$11,000 vMap $11,000
Abbott Laboratories	$6,554 Quadra Assura CRT Defibrillator $1,328	RhythmVIEW Work Stations $952	AVEIR $749	Ensite $663	ENSITE PRECISION $433	Other $2,429
St. Jude Medical, Inc.	$6,329 Electrophysiology $3,078	Electrophysiology (EP) $1,612	Unify Assura $844	Ensite $254	FlexAbility Ablation Catheter $163	Other $379
Other	$27,169 TrueBeam $5,251	LifeVest $3,314	Sotalol Hydrochloride $1,500	Cardiva VASCADE MVP VVCS 6-12F $763	Claria MRI $734	Other $15,606

**Types of Payments**
Consulting Fee	$114,365
Food and Beverage	$31,903
Grant	$15,000
Travel and Lodging	$11,485
Honoraria	$10,170
Other	$11,898

Research Payments

Dr. Gregory Kent Feld, MD has received 10 research payments totaling $79,217.

Biography

Dr. Gregory Feld is a specialist in physician and cardiology (heart disease) in San Diego, CA. Dr. Feld's average patient rating is 5.0 stars (out of 5). These areas are among his clinical interests: cardiac electrophysiological study, catheter ablation, and atrial fibrillation. He is professionally affiliated with UC San Diego Health. Before performing his residency at West Los Angeles VA Medical Center, Dr. Feld attended Dartmouth Medical School.