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Home > CA Providers > Interventional Cardiologists

Dr. Keith A. Somma, MD

(No ratings)

Specializes in: Interventional Cardiology and Adult Cardiology

University of Southern California (USC), Keck School of Medicine

206 S Stratford Avenue Suite B
Santa Maria, CA 93454

(805) 332-8510

Dr. Keith A. Somma, MD is an interventional cardiologist in Santa Maria, CA specializing in interventional cardiology and adult cardiology. He graduated from University of Southern California (USC), Keck School of Medicine. Dr. Keith A. Somma, MD is affiliated with POCATELLO HEALTH SERVICES LLC.

Office Locations

206 S Stratford Avenue Suite B
Santa Maria, CA 93454

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777 Hospital Way Suite 101
Pocatello, ID 83201

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Noteworthy Medicare Patient Procedures Performed by Dr. Keith A. Somma, MD in 2023

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

Top 10%

By Affordability:

myocardial perfusion SPECT

nuclear scan

nuclear stress test

SPECT scan

In 2023, Dr. Keith A. Somma, MD had a list price for myocardial perfusion SPECT, nuclear scan, nuclear stress test (myocardial perfusion imaging), and SPECT scan that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

coronary angioplasty with stent

minimally invasive procedures

By Affordability:

cardiac stress testing

color Doppler echocardiography

Doppler echocardiography

electrocardiogram

spectral Doppler echocardiography

stress EKG

stress testing

transthoracic echocardiography

In 2012, among providers in related specialties within California, Dr. Keith A. Somma, MD performed more coronary angioplasty with stent, and minimally invasive procedures procedures for Medicare patients than 75% of them and he also had a list price for cardiac (heart) stress testing, color Doppler echocardiography, Doppler echocardiography, electrocardiogram (EKG), spectral Doppler echocardiography, stress EKG, stress testing, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 75% of them. 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. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA during 2012 were ultrasound (sonogram), cardiac procedures, vascular procedures and hospital care.

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

cardiac procedures	662
catheterization	48
diagnostic procedures	25
doctor visit	422
hospital care	230
inpatient care	230
minimally invasive procedures	48
nuclear scan	87
stent placement (stenting)	23
stress testing	151
ultrasound (sonogram)	832
vascular procedures	367

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA during 2013 were ultrasound (sonogram), cardiac procedures, vascular procedures and inpatient care.

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

ambulatory monitoring	34
cardiac procedures	959
catheterization	60
diagnostic procedures	35
doctor visit	599
emergency care	25
hospital care	303
inpatient care	303
lab tests	138
minimally invasive procedures	60
nuclear scan	98
stress testing	218
ultrasound (sonogram)	1126
vascular procedures	550

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Somma, MD.

**Gender**
Male	491
Female	574

**Ethnicity**
Non-Hispanic White	728
Black	27
Hispanic	256
Asian	40
Other	0
Native American	0

**Age**
From 65 to 74	338
From 75 to 84	381
85 and over	221
Less than 65	125

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	10
Ischemic Heart Disease	50
Depression	22
Chronic Kidney Disease	43
Asthma	8
Osteoperosis	9
Atrial Fibrilation	29
Heart Failure	44
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA during 2014 were ultrasound (sonogram), cardiac procedures, vascular procedures and stress testing.

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

abdominal imaging	14
ambulatory monitoring	38
cardiac procedures	875
catheterization	40
diagnostic procedures	29
doctor visit	667
emergency care	11
hospital care	140
inpatient care	140
lab tests	147
minimally invasive procedures	51
nuclear scan	100
pelvic imaging	14
stress testing	224
ultrasound (sonogram)	941
vascular procedures	373

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Somma, MD.

**Gender**
Male	459
Female	479

**Ethnicity**
Non-Hispanic White	649
Black	20
Hispanic	223
Asian	34
Other	0
Native American	0

**Age**
From 65 to 74	295
From 75 to 84	298
85 and over	223
Less than 65	122

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	50
Depression	20
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	10
Atrial Fibrilation	27
Heart Failure	39
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA during 2015 were ultrasound (sonogram), cardiac procedures, vascular procedures and lab tests.

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

abdominal imaging	14
ambulatory monitoring	58
cardiac procedures	965
catheterization	38
diagnostic procedures	26
doctor visit	872
emergency care	12
hospital care	157
inpatient care	141
lab tests	238
minimally invasive procedures	38
nuclear scan	93
outpatient care	16
pelvic imaging	14
stress testing	200
ultrasound (sonogram)	1073
vascular procedures	428

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Somma, MD.

**Gender**
Male	1028
Female	1086

**Ethnicity**
Non-Hispanic White	1452
Black	52
Hispanic	504
Asian	74
Other	0
Native American	0

**Age**
From 65 to 74	704
From 75 to 84	690
85 and over	464
Less than 65	256

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2015

Hypertension	75
High Cholesterol	67
Stroke	13
Ischemic Heart Disease	48
Depression	23
Chronic Kidney Disease	44
Asthma	17
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	39
Chronic Obstructive Pulmonary Disease	26
Diabetes	43
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA during 2016 were ultrasound (sonogram), cardiac procedures, vascular procedures and lab tests.

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

abdominal imaging	26
ambulatory monitoring	54
angioplasty	30
cardiac procedures	1085
catheterization	112
diagnostic procedures	38
doctor visit	1045
emergency care	29
hospital care	169
implant surgery	15
inpatient care	153
lab tests	228
minimally invasive procedures	127
nuclear scan	98
outpatient care	16
pelvic imaging	26
stent placement (stenting)	30
stress testing	225
ultrasound (sonogram)	1168
vascular procedures	531

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Somma, MD.

**Gender**
Male	557
Female	568

**Ethnicity**
Non-Hispanic White	739
Black	27
Hispanic	298
Asian	35
Other	0
Native American	0

**Age**
From 65 to 74	374
From 75 to 84	371
85 and over	238
Less than 65	142

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	12
Ischemic Heart Disease	53
Depression	24
Chronic Kidney Disease	51
Asthma	30
Osteoperosis	9
Atrial Fibrilation	28
Heart Failure	40
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA during 2017 were ultrasound (sonogram), cardiac procedures, vascular procedures and lab tests.

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

abdominal imaging	12
ambulatory monitoring	70
angioplasty	56
cardiac procedures	1139
catheterization	168
diagnostic procedures	60
doctor visit	966
emergency care	24
hospital care	185
implant surgery	19
inpatient care	165
lab tests	228
minimally invasive procedures	187
nuclear scan	84
outpatient care	20
pelvic imaging	12
stent placement (stenting)	56
stress testing	183
ultrasound (sonogram)	1257
vascular procedures	657

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Somma, MD.

**Gender**
Male	636
Female	627

**Ethnicity**
Non-Hispanic White	829
Black	0
Hispanic	345
Asian	43
Other	22
Native American	0

**Age**
From 65 to 74	423
From 75 to 84	426
85 and over	252
Less than 65	162

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	13
Ischemic Heart Disease	52
Depression	24
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	11
Atrial Fibrilation	28
Heart Failure	38
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA during 2018 were cardiac procedures, ultrasound (sonogram), vascular procedures and lab tests.

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

ambulatory monitoring	84
angioplasty	72
cardiac procedures	1189
catheterization	181
diagnostic procedures	52
doctor visit	1165
emergency care	21
hospital care	155
implant surgery	12
inpatient care	155
lab tests	217
minimally invasive procedures	193
nuclear scan	76
stent placement (stenting)	72
stress testing	167
ultrasound (sonogram)	1183
vascular procedures	566

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Somma, MD.

**Gender**
Male	626
Female	625

**Ethnicity**
Non-Hispanic White	809
Black	27
Hispanic	352
Asian	41
Other	0
Native American	0

**Age**
From 65 to 74	433
From 75 to 84	417
85 and over	273
Less than 65	128

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	12
Ischemic Heart Disease	56
Depression	24
Chronic Kidney Disease	52
Asthma	7
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	40
Chronic Obstructive Pulmonary Disease	25
Diabetes	44
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA during 2019 were ultrasound (sonogram), cardiac procedures, vascular procedures and stress testing.

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

abdominal imaging	12
ambulatory monitoring	85
angioplasty	56
cardiac procedures	1273
catheterization	122
diagnostic procedures	22
doctor visit	1035
emergency care	16
hospital care	140
implant surgery	21
inpatient care	140
lab tests	128
minimally invasive procedures	143
nuclear scan	74
pelvic imaging	12
stent placement (stenting)	56
stress testing	165
ultrasound (sonogram)	1324
vascular procedures	579

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Somma, MD.

**Gender**
Male	628
Female	698

**Ethnicity**
Non-Hispanic White	912
Black	29
Hispanic	323
Asian	36
Other	0
Native American	0

**Age**
From 65 to 74	464
From 75 to 84	467
85 and over	271
Less than 65	124

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	11
Ischemic Heart Disease	54
Depression	27
Chronic Kidney Disease	54
Asthma	8
Osteoperosis	14
Atrial Fibrilation	27
Heart Failure	41
Chronic Obstructive Pulmonary Disease	25
Diabetes	45
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA during 2020 were ultrasound (sonogram), cardiac procedures, vascular procedures and stress testing.

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

ambulatory monitoring	88
angioplasty	28
cardiac procedures	920
catheterization	42
doctor visit	744
hospital care	93
inpatient care	93
lab tests	86
minimally invasive procedures	42
nuclear scan	43
stent placement (stenting)	28
stress testing	104
ultrasound (sonogram)	982
vascular procedures	357

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Somma, MD.

**Gender**
Male	530
Female	506

**Ethnicity**
Non-Hispanic White	683
Black	17
Hispanic	275
Asian	39
Other	0
Native American	0

**Age**
From 65 to 74	376
From 75 to 84	351
85 and over	196
Less than 65	113

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	11
Ischemic Heart Disease	54
Depression	26
Chronic Kidney Disease	54
Asthma	7
Osteoperosis	11
Atrial Fibrilation	25
Heart Failure	39
Chronic Obstructive Pulmonary Disease	21
Diabetes	47
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA during 2021 were cardiac procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

ambulatory monitoring	45
angioplasty	36
cardiac procedures	756
catheterization	65
doctor visit	625
emergency care	11
hospital care	102
inpatient care	102
lab tests	87
minimally invasive procedures	65
nuclear scan	34
stent placement (stenting)	36
stress testing	89
ultrasound (sonogram)	535
vascular procedures	41

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Somma, MD.

**Gender**
Male	471
Female	477

**Ethnicity**
Non-Hispanic White	693
Black	13
Hispanic	193
Asian	15
Other	20
Native American	14

**Age**
From 65 to 74	364
From 75 to 84	319
85 and over	165
Less than 65	100

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2021

Hypertension	75
High Cholesterol	69
Stroke	11
Ischemic Heart Disease	55
Depression	25
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	44
Chronic Obstructive Pulmonary Disease	22
Diabetes	41
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA during 2022 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

angioplasty	86
cardiac procedures	1029
catheterization	141
diagnostic procedures	12
doctor visit	95
hospital care	127
inpatient care	127
minimally invasive procedures	219
nuclear scan	57
stent placement (stenting)	86
stress testing	121
ultrasound (sonogram)	678
vascular procedures	84

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Somma, MD.

**Gender**
Male	556
Female	505

**Ethnicity**
Non-Hispanic White	961
Black	0
Hispanic	49
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	452
From 75 to 84	366
85 and over	147
Less than 65	96

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2022

Hypertension	75
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	43
Depression	32
Chronic Kidney Disease	33
Asthma	13
Osteoperosis	14
Atrial Fibrilation	36
Heart Failure	43
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Keith A. Somma, MD for Medicare patients.

The highest averages for the top procedures that Dr. Keith A. Somma, MD treated as an interventional cardiologist in Santa Maria, CA were ultrasound (sonogram), cardiac procedures, vascular procedures and stress testing.

abdominal imaging	15
ambulatory monitoring	61
angioplasty	52
cardiac procedures	986
catheterization	92
diagnostic procedures	33
doctor visit	748
emergency care	18
hospital care	163
implant surgery	16
inpatient care	159
lab tests	166
minimally invasive procedures	106
nuclear scan	76
outpatient care	17
pelvic imaging	15
stent placement (stenting)	48
stress testing	167
ultrasound (sonogram)	1009
vascular procedures	412

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Keith A. Somma, MD.

**Gender**
Male	543
Female	558

**Ethnicity**
Black / African American	19
Asian / Pacific Islander	32
Non-Hispanic White	768
Hispanic	256
Native American / Alaskan Native	1
Other	5

**Age**
75 to 84	371
85 and over	222
Less than 65	124
65 to 74	383

Average of Total of Conditions of Medicare patients treated by Dr. Keith A. Somma, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	61
Stroke	10
Ischemic Heart Disease	46
Depression	22
Chronic Kidney Disease	42
Asthma	10
Osteoporosis	10
Heart Failure	37
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Atrial Fibrillation	25
Cancer	11
Dementia	12

Education & Training

Dr. Keith A. Somma, MD graduated from University of Southern California (USC), Keck School of Medicine. He is certified by the American Board of Internal Medicine and has a state license in California.

Medical School: University of Southern California (USC), Keck School of Medicine

Board Certification: American Board of Internal Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Keith A. Somma, MD is associated with these hospitals and organizations:

POCATELLO HEALTH SERVICES LLC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Boston Scientific Corporation	$3,935 RESONATE $547	WATCHMAN $337	GENERAL - TACHY $314	GENERAL STENTS $293	LUX-Dx Insertable Cardiac Monitor $170	Other $2,273
Medtronic, Inc.	$3,275 COREVALVE EVOLUT R $2,795	Adapta $130	LINQ II $112	CoreValve Evolut $104	Micra $44	Other $90
Abbott Laboratories	$2,487 MitraClip System $1,123	Optis Coronary Imaging System $205	CardioMEMS HF System $177	MitraClip $170	Merlin Connectivity and Remote $134	Other $678
ABIOMED	$2,366 Impella $2,366
St. Jude Medical, Inc.	$2,270 Vascular $1,027	CRM $945	Electrophysiology $232	Unify Assura $36	Structural Heart $30
Other	$14,424 ASAHI PTCA Guide Wire $1,813	Versacross Access Solution $1,357	Edwards SAPIEN 3 Transcatheter Heart Valve $1,169	XARELTO $933	Repatha $770	Other $8,383

**Types of Payments**
Food and Beverage	$24,925
Travel and Lodging	$3,731
Education	$99

Biography

Dr. Keith Somma is a specialist in adult cardiology and interventional cardiology. Unfortunately, according to Doctor.com, he is not currently accepting new patients. He is a graduate of New York Medical College and the University of Southern California (USC), Keck School of Medicine.

Select Year:

Dr. Keith A. Somma, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Keith A. Somma, MD in 2023

By Affordability:

By Volume:

By Affordability:

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. Keith A. Somma, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Somma, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Somma, 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. Keith A. Somma, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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