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Dr. Senthil Sivakumar Gunasekaran, MD

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Specializes in: Interventional Radiology/Diagnostic Radiology (IR/DR) and Diagnostic Radiology

Loyola University Chicago, Stritch School of Medicine

15370 Fairfield Ranch Road Suite B2
Chino Hills, CA 91709

1-888-225-0386

Dr. Senthil Sivakumar Gunasekaran, MD is a radiologist in Chino Hills, CA specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from Loyola University Chicago, Stritch School of Medicine. Dr. Senthil Sivakumar Gunasekaran, MD is affiliated with Garden Grove Hospital Medical Center, Adventist Health Tulare, Adventist Health Mendocino Coast, Huntington Beach Hospital, Adventist Health Delano, RADIOLOGY MEDICAL GROUP OF WMMC, SAN JOAQUIN COMMUNITY HOSPITAL, HANFORD COMMUNITY HOSPITAL, REEDLEY COMMUNITY HOSPITAL, LOS ALAMITOS RADIOLOGY GROUP INC, FULLERTON RADIOLOGY MEDICAL GROUP INC, UNITED PREMIER PHYSICIANS INC and MOTHER LODE DIAGNOSTIC IMAGING INC.

Office Locations

Huntington Beach Hospital

15370 Fairfield Ranch Road Suite B2
Chino Hills, CA 91709

1-888-225-0386

1-888-662-5321

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Noteworthy Medicare Patient Procedures Performed by Dr. Senthil Sivakumar Gunasekaran, MD in 2023

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

Top 25%

By Volume:

lower extremity venous duplex

vascular procedures

vascular ultrasound

In 2013, Dr. Senthil Sivakumar Gunasekaran, MD performed more lower extremity venous duplex, vascular procedures, and vascular ultrasound procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Senthil Sivakumar Gunasekaran, MD treated as a radiologist in Chino Hills, CA during 2018 were CT scan, abdominal imaging, brain imaging (neuroimaging) and pelvic imaging.

Volume of procedures performed by Dr. Senthil Sivakumar Gunasekaran, MD for Medicare patients.

abdominal imaging	101
brain imaging (neuroimaging)	83
breast procedures	25
catheterization	14
CT scan	170
musculoskeletal imaging	32
pelvic imaging	68
preventive care	25
thoracic (chest) imaging	19
ultrasound (sonogram)	58
vascular procedures	25
women's imaging	25
X-rays	57

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD.

**Gender**
Male	223
Female	386

**Ethnicity**
Non-Hispanic White	361
Black	53
Hispanic	118
Asian	55
Other	0
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	192
85 and over	126
Less than 65	90

Conditions of Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD in 2018

The most common conditions of Medicare patients that Dr. Senthil Sivakumar Gunasekaran, MD treated during 2018 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	66
Stroke	11
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	55
Asthma	12
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	28
Diabetes	46
Dementia	28
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Senthil Sivakumar Gunasekaran, MD treated as a radiologist in Chino Hills, CA during 2019 were CT scan, abdominal imaging, ultrasound (sonogram) and X-rays.

Volume of procedures performed by Dr. Senthil Sivakumar Gunasekaran, MD for Medicare patients.

abdominal imaging	322
aspiration	20
brain imaging (neuroimaging)	236
breast procedures	95
cardiac procedures	43
catheterization	12
CT scan	507
diagnostic imaging	14
MRI (magnetic resonance imaging)	25
musculoskeletal imaging	112
nuclear scan	43
pelvic imaging	212
preventive care	65
spinal procedures	78
stress testing	43
thoracic (chest) imaging	64
ultrasound (sonogram)	283
vascular procedures	115
women's imaging	95
X-rays	253

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD.

**Gender**
Male	598
Female	990

**Ethnicity**
Non-Hispanic White	951
Black	85
Hispanic	355
Asian	146
Other	0
Native American	0

**Age**
From 65 to 74	554
From 75 to 84	491
85 and over	307
Less than 65	236

Conditions of Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD in 2019

The most common conditions of Medicare patients that Dr. Senthil Sivakumar Gunasekaran, MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	66
Stroke	12
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	54
Asthma	9
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	38
Chronic Obstructive Pulmonary Disease	26
Diabetes	46
Dementia	27
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Senthil Sivakumar Gunasekaran, MD treated as a radiologist in Chino Hills, CA during 2020 were CT scan, abdominal imaging, ultrasound (sonogram) and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Senthil Sivakumar Gunasekaran, MD for Medicare patients.

abdominal imaging	222
brain imaging (neuroimaging)	172
breast procedures	43
cardiac procedures	14
CT scan	321
MRI (magnetic resonance imaging)	20
musculoskeletal imaging	55
nuclear scan	14
pelvic imaging	126
preventive care	43
spinal procedures	21
stress testing	14
thoracic (chest) imaging	34
ultrasound (sonogram)	195
vascular procedures	87
women's imaging	43
X-rays	110

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD.

**Gender**
Male	456
Female	700

**Ethnicity**
Non-Hispanic White	609
Black	92
Hispanic	299
Asian	121
Other	0
Native American	0

**Age**
From 65 to 74	418
From 75 to 84	320
85 and over	222
Less than 65	196

Conditions of Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD in 2020

The most common conditions of Medicare patients that Dr. Senthil Sivakumar Gunasekaran, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	67
Stroke	13
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	60
Asthma	9
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	41
Chronic Obstructive Pulmonary Disease	28
Diabetes	49
Dementia	31
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Senthil Sivakumar Gunasekaran, MD treated as a radiologist in Chino Hills, CA during 2021 were CT scan, abdominal imaging, ultrasound (sonogram) and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Senthil Sivakumar Gunasekaran, MD for Medicare patients.

abdominal imaging	212
brain imaging (neuroimaging)	173
breast procedures	68
CT scan	312
diagnostic imaging	11
MRI (magnetic resonance imaging)	16
musculoskeletal imaging	33
pelvic imaging	101
preventive care	57
spinal procedures	20
thoracic (chest) imaging	34
ultrasound (sonogram)	206
vascular procedures	95
women's imaging	68
X-rays	101

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD.

**Gender**
Male	457
Female	694

**Ethnicity**
Non-Hispanic White	614
Black	95
Hispanic	270
Asian	134
Other	0
Native American	0

**Age**
From 65 to 74	417
From 75 to 84	356
85 and over	214
Less than 65	164

Conditions of Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD in 2021

The most common conditions of Medicare patients that Dr. Senthil Sivakumar Gunasekaran, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	70
Stroke	14
Ischemic Heart Disease	49
Depression	35
Chronic Kidney Disease	60
Asthma	9
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	41
Chronic Obstructive Pulmonary Disease	24
Diabetes	49
Dementia	31
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Senthil Sivakumar Gunasekaran, MD treated as a radiologist in Chino Hills, CA during 2022 were CT scan, abdominal imaging, ultrasound (sonogram) and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Senthil Sivakumar Gunasekaran, MD for Medicare patients.

abdominal imaging	370
brain imaging (neuroimaging)	279
breast procedures	61
CT scan	604
gastrointestinal procedures	12
MRI (magnetic resonance imaging)	32
musculoskeletal imaging	153
pelvic imaging	218
preventive care	61
spinal procedures	86
thoracic (chest) imaging	74
ultrasound (sonogram)	317
vascular procedures	149
women's imaging	61
X-rays	279

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD.

**Gender**
Male	717
Female	1068

**Ethnicity**
Non-Hispanic White	1048
Black	85
Hispanic	378
Asian	223
Other	0
Native American	0

**Age**
From 65 to 74	655
From 75 to 84	578
85 and over	330
Less than 65	222

Conditions of Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD in 2022

The most common conditions of Medicare patients that Dr. Senthil Sivakumar Gunasekaran, MD treated during 2022 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	35
Depression	31
Chronic Kidney Disease	38
Asthma	13
Osteoperosis	19
Atrial Fibrilation	27
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Dementia	19
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Senthil Sivakumar Gunasekaran, MD treated as a radiologist in Chino Hills, CA during 2023 were CT scan, abdominal imaging, ultrasound (sonogram) and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Senthil Sivakumar Gunasekaran, MD for Medicare patients.

abdominal imaging	422
aspiration	15
brain imaging (neuroimaging)	327
breast procedures	45
cardiac procedures	11
CT scan	709
MRI (magnetic resonance imaging)	83
musculoskeletal imaging	204
nuclear scan	11
pelvic imaging	273
pleural drainage	15
preventive care	45
spinal procedures	139
stress testing	11
thoracic (chest) imaging	81
ultrasound (sonogram)	365
vascular procedures	189
women's imaging	45
X-rays	313

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD.

**Gender**
Male	754
Female	1231

**Ethnicity**
Non-Hispanic White	1128
Black	105
Hispanic	454
Asian	214
Other	0
Native American	0

**Age**
From 65 to 74	704
From 75 to 84	654
85 and over	390
Less than 65	237

Conditions of Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD in 2023

The most common conditions of Medicare patients that Dr. Senthil Sivakumar Gunasekaran, MD treated during 2023 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	33
Depression	31
Chronic Kidney Disease	39
Asthma	14
Osteoperosis	20
Atrial Fibrilation	27
Heart Failure	34
Chronic Obstructive Pulmonary Disease	26
Diabetes	45
Dementia	21
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Volume of procedures performed by Dr. Senthil Sivakumar Gunasekaran, MD for Medicare patients.

The highest averages for the top procedures that Dr. Senthil Sivakumar Gunasekaran, MD treated as a radiologist in Chino Hills, CA were CT scan, abdominal imaging, ultrasound (sonogram) and brain imaging (neuroimaging).

abdominal imaging	274
aspiration	17
brain imaging (neuroimaging)	211
breast procedures	56
cardiac procedures	22
catheterization	13
CT scan	437
diagnostic imaging	12
gastrointestinal procedures	12
MRI (magnetic resonance imaging)	35
musculoskeletal imaging	98
nuclear scan	22
pelvic imaging	166
pleural drainage	15
preventive care	49
spinal procedures	68
stress testing	22
thoracic (chest) imaging	51
ultrasound (sonogram)	237
vascular procedures	110
women's imaging	56
X-rays	185

Average Medicare Patient Data From 2018 - 2023

Information about Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD.

**Gender**
Male	534
Female	844

**Ethnicity**
Black / African American	85
Asian / Pacific Islander	148
Non-Hispanic White	785
Native American / Alaskan Native	0
Hispanic	312
Other	0

**Age**
75 to 84	431
85 and over	264
Less than 65	190
65 to 74	491

Average of Total of Conditions of Medicare patients treated by Dr. Senthil Sivakumar Gunasekaran, MD From 2018 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Senthil Sivakumar Gunasekaran, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	69
Stroke	14
Ischemic Heart Disease	42
Depression	32
Chronic Kidney Disease	51
Asthma	11
Osteoporosis	14
Heart Failure	37
Chronic Obstructive Pulmonary Disease	26
Diabetes	46
Atrial Fibrillation	21
Cancer	14
Dementia	26

Education & Training

Dr. Senthil Sivakumar Gunasekaran, MD graduated from Loyola University Chicago, Stritch School of Medicine. He completed residency at University of Illinois Affiliated Hospitals. He has a state license in California.

Medical School: Loyola University Chicago, Stritch School of Medicine

Residency: University of Illinois Affiliated Hospitals

Licensed In: California

Affiliations & Hospitals

Dr. Senthil Sivakumar Gunasekaran, MD is associated with these hospitals and organizations:

Garden Grove Hospital Medical Center

Adventist Health Tulare

Adventist Health Mendocino Coast

Huntington Beach Hospital

Adventist Health Delano

RADIOLOGY MEDICAL GROUP OF WMMC

SAN JOAQUIN COMMUNITY HOSPITAL

HANFORD COMMUNITY HOSPITAL

REEDLEY COMMUNITY HOSPITAL

LOS ALAMITOS RADIOLOGY GROUP INC

FULLERTON RADIOLOGY MEDICAL GROUP INC

UNITED PREMIER PHYSICIANS INC

MOTHER LODE DIAGNOSTIC IMAGING INC

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General Payments

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

**Payments by Company**
Penumbra, Inc.	$2,051 Indigo System $2,051
Inari Medical, Inc.	$846 FLOWTRIEVER CATHETER, S $432	CT THROMBECTOMY SYSTEM KIT $414
Boehringer Ingelheim Pharmaceuticals, Inc.	$121 Pradaxa $121
Cook Medical LLC	$72 Cook Medical Stents $55	Cook Celect $16
Becton, Dickinson and Company	$56 $56
Other	$179 MVP $42	AlphaVac $32	GLIDESHEATH SLENDER $32	Peripheral Orbital Atherectomy System $17	IN.PACT AV $15	Other $41

**Types of Payments**
Food and Beverage	$2,329
Travel and Lodging	$954
Education	$42

Biography

Dr. Senthil Gunasekaran is an interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology specialist. Dr. Gunasekaran graduated from Loyola University Chicago, Stritch School of Medicine. He trained at a hospital affiliated with the University of Illinois for his residency. He is professionally affiliated with Huntington Beach Hospital, Adventist Health Tulare, and Adventist Health Delano.