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Dr. Sethu V. Madhavan, MD

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Specializes in: Adult Gastroenterology

867 W Lancaster Boulevard
Lancaster, CA 93534

(661) 945-7181

Dr. Sethu V. Madhavan, MD is a gastroenterologist in Lancaster, CA specializing in adult gastroenterology.

Office Locations

867 W Lancaster Boulevard
Lancaster, CA 93534

(661) 945-7181

(661) 942-6008

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA during 2012 were inpatient care, hospital care, gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

abdominal imaging	66
anastomosis	17
cardiac procedures	41
catheterization	17
diabetes management	39
diagnostic procedures	260
doctor visit	2432
esophageal dilation	14
gastrointestinal procedures	485
hospital care	1054
inpatient care	1054
lab tests	315
minimally invasive procedures	485
pelvic imaging	14
preventive care	164
removal of lesion (e.g. growth)	260
ultrasound (sonogram)	147
vascular procedures	26

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA during 2013 were inpatient care, hospital care, gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

abdominal imaging	81
ambulatory monitoring	21
anastomosis	28
cardiac procedures	167
catheterization	28
diabetes management	101
diagnostic procedures	277
doctor visit	2576
esophageal dilation	14
gastrointestinal procedures	499
hospital care	1243
inpatient care	1243
lab tests	343
minimally invasive procedures	499
preventive care	210
removal of lesion (e.g. growth)	277
ultrasound (sonogram)	341
vaccines	13
vascular procedures	114

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sethu V. Madhavan, MD.

**Gender**
Male	384
Female	491

**Ethnicity**
Non-Hispanic White	627
Black	102
Hispanic	107
Asian	24
Other	15
Native American	0

**Age**
From 65 to 74	319
From 75 to 84	292
85 and over	141
Less than 65	123

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2013

Hypertension	75
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	49
Depression	19
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	30
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA during 2014 were inpatient care, hospital care, gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

abdominal imaging	90
anastomosis	18
cardiac procedures	97
catheterization	18
diabetes management	96
diagnostic procedures	247
doctor visit	2549
gastrointestinal procedures	402
hospital care	1109
inpatient care	1109
lab tests	364
minimally invasive procedures	402
pelvic imaging	15
preventive care	176
removal of lesion (e.g. growth)	247
ultrasound (sonogram)	313
vaccines	16
vascular procedures	111

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sethu V. Madhavan, MD.

**Gender**
Male	370
Female	441

**Ethnicity**
Non-Hispanic White	590
Black	88
Hispanic	105
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	311
From 75 to 84	283
85 and over	110
Less than 65	107

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2014

Hypertension	75
High Cholesterol	59
Stroke	10
Ischemic Heart Disease	46
Depression	20
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	27
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA during 2015 were inpatient care, hospital care, lab tests and gastrointestinal procedures.

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

abdominal imaging	54
anastomosis	18
breast exam	20
cardiac procedures	151
catheterization	18
cytology	12
diabetes management	121
diagnostic procedures	193
doctor visit	2529
emergency care	18
gastrointestinal procedures	341
gynecologic pathology	12
gynecologic procedures	20
hospital care	981
inpatient care	981
lab tests	357
minimally invasive procedures	341
preventive care	187
removal of lesion (e.g. growth)	193
stress testing	11
ultrasound (sonogram)	335
vaccines	16
vascular procedures	141

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sethu V. Madhavan, MD.

**Gender**
Male	730
Female	854

**Ethnicity**
Non-Hispanic White	1136
Black	176
Hispanic	202
Asian	48
Other	22
Native American	0

**Age**
From 65 to 74	620
From 75 to 84	502
85 and over	240
Less than 65	222

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2015

Hypertension	75
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	44
Depression	20
Chronic Kidney Disease	30
Asthma	18
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA during 2016 were inpatient care, hospital care, gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

abdominal imaging	43
anastomosis	14
breast exam	11
cardiac procedures	175
catheterization	14
diabetes management	129
diagnostic procedures	233
doctor visit	2715
emergency care	53
gastrointestinal procedures	403
gynecologic procedures	11
hospital care	1039
inpatient care	1039
lab tests	283
minimally invasive procedures	403
preventive care	210
removal of lesion (e.g. growth)	233
stress testing	12
ultrasound (sonogram)	335
vaccines	19
vascular procedures	129

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sethu V. Madhavan, MD.

**Gender**
Male	379
Female	453

**Ethnicity**
Non-Hispanic White	618
Black	96
Hispanic	92
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	337
From 75 to 84	274
85 and over	113
Less than 65	108

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2016

Hypertension	75
High Cholesterol	62
Stroke	10
Ischemic Heart Disease	45
Depression	21
Chronic Kidney Disease	45
Asthma	28
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	17
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA during 2017 were inpatient care, hospital care, gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

abdominal imaging	39
ambulatory monitoring	16
breast exam	22
cardiac procedures	161
cytology	20
diabetes management	132
diagnostic procedures	208
doctor visit	2501
emergency care	32
gastrointestinal procedures	329
gynecologic pathology	20
gynecologic procedures	22
hospital care	714
inpatient care	714
lab tests	280
minimally invasive procedures	329
preventive care	252
removal of lesion (e.g. growth)	208
ultrasound (sonogram)	316
vaccines	49
vascular procedures	132

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sethu V. Madhavan, MD.

**Gender**
Male	351
Female	436

**Ethnicity**
Non-Hispanic White	572
Black	90
Hispanic	92
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	257
85 and over	103
Less than 65	100

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	44
Depression	22
Chronic Kidney Disease	45
Asthma	8
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	26
Diabetes	40
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA during 2018 were inpatient care, hospital care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

abdominal imaging	51
ambulatory monitoring	11
anastomosis	13
breast exam	11
cardiac procedures	166
catheterization	13
diabetes management	122
diagnostic procedures	195
doctor visit	2310
emergency care	38
gastrointestinal procedures	343
gynecologic procedures	11
hospital care	753
inpatient care	753
lab tests	204
minimally invasive procedures	354
preventive care	184
removal of lesion (e.g. growth)	195
stress testing	20
ultrasound (sonogram)	316
vascular procedures	130

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sethu V. Madhavan, MD.

**Gender**
Male	313
Female	387

**Ethnicity**
Non-Hispanic White	501
Black	93
Hispanic	81
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	224
85 and over	92
Less than 65	78

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	45
Depression	23
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	16
Atrial Fibrilation	11
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	41
Dementia	27
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA during 2019 were inpatient care, hospital care, gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

abdominal imaging	41
ambulatory monitoring	14
anastomosis	13
breast exam	14
cardiac procedures	143
catheterization	13
diabetes management	156
diagnostic procedures	173
doctor visit	2149
emergency care	37
gastrointestinal procedures	301
gynecologic procedures	14
hospital care	609
inpatient care	609
lab tests	156
minimally invasive procedures	301
pelvic imaging	11
preventive care	188
removal of lesion (e.g. growth)	173
ultrasound (sonogram)	268
vascular procedures	87

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sethu V. Madhavan, MD.

**Gender**
Male	327
Female	368

**Ethnicity**
Non-Hispanic White	464
Black	92
Hispanic	107
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	283
From 75 to 84	228
85 and over	116
Less than 65	68

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	50
Depression	21
Chronic Kidney Disease	45
Asthma	7
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	42
Dementia	34
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA during 2020 were inpatient care, hospital care, ultrasound (sonogram) and preventive care.

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

abdominal imaging	28
anorectal procedures	53
breast exam	12
cardiac procedures	147
chronic care	38
cytology	12
diabetes management	212
diagnostic procedures	119
doctor visit	2013
emergency care	33
gastrointestinal procedures	188
gynecologic pathology	12
gynecologic procedures	12
hospital care	459
inpatient care	459
lab tests	229
minimally invasive procedures	199
pelvic imaging	11
preventive care	232
removal of lesion (e.g. growth)	119
ultrasound (sonogram)	319
vascular procedures	133

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sethu V. Madhavan, MD.

**Gender**
Male	266
Female	306

**Ethnicity**
Non-Hispanic White	396
Black	73
Hispanic	80
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	184
85 and over	85
Less than 65	51

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2020

Hypertension	75
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	47
Depression	22
Chronic Kidney Disease	42
Asthma	6
Osteoperosis	19
Atrial Fibrilation	13
Heart Failure	26
Chronic Obstructive Pulmonary Disease	19
Diabetes	42
Dementia	30
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA during 2021 were ultrasound (sonogram), lab tests, diabetes management and gastrointestinal procedures.

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

abdominal imaging	42
ambulatory monitoring	15
breast exam	20
cardiac procedures	175
cytology	16
diabetes management	277
diagnostic procedures	137
doctor visit	2022
emergency care	36
esophageal dilation	15
gastrointestinal procedures	234
gynecologic pathology	16
gynecologic procedures	20
hospital care	163
inpatient care	163
lab tests	288
minimally invasive procedures	234
pelvic imaging	13
preventive care	223
removal of lesion (e.g. growth)	137
ultrasound (sonogram)	379
vascular procedures	164

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sethu V. Madhavan, MD.

**Gender**
Male	256
Female	263

**Ethnicity**
Non-Hispanic White	389
Black	60
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	174
85 and over	66
Less than 65	42

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	39
Depression	17
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	19
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA during 2022 were minimally invasive procedures, gastrointestinal procedures, preventive care and lab tests.

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

cardiac procedures	25
diabetes management	67
diagnostic procedures	49
doctor visit	761
gastrointestinal procedures	93
lab tests	67
minimally invasive procedures	93
preventive care	78
removal of lesion (e.g. growth)	49
ultrasound (sonogram)	43
vascular procedures	18

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sethu V. Madhavan, MD.

**Gender**
Male	172
Female	196

**Ethnicity**
Non-Hispanic White	265
Black	46
Hispanic	38
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	126
85 and over	55
Less than 65	28

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	31
Asthma	13
Osteoperosis	22
Atrial Fibrilation	16
Heart Failure	15
Chronic Obstructive Pulmonary Disease	21
Diabetes	39
Dementia	7
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Sethu V. Madhavan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sethu V. Madhavan, MD treated as a gastroenterologist in Lancaster, CA were inpatient care, hospital care, minimally invasive procedures and gastrointestinal procedures.

abdominal imaging	53
ambulatory monitoring	15
anastomosis	17
anorectal procedures	53
breast exam	15
cardiac procedures	131
catheterization	17
chronic care	38
cytology	15
diabetes management	132
diagnostic procedures	190
doctor visit	2232
emergency care	35
esophageal dilation	14
gastrointestinal procedures	328
gynecologic pathology	15
gynecologic procedures	15
hospital care	812
inpatient care	812
lab tests	262
minimally invasive procedures	330
pelvic imaging	12
preventive care	191
removal of lesion (e.g. growth)	190
stress testing	14
ultrasound (sonogram)	282
vaccines	22
vascular procedures	107

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Sethu V. Madhavan, MD.

**Gender**
Male	322
Female	381

**Ethnicity**
Black / African American	83
Asian / Pacific Islander	8
Non-Hispanic White	505
Native American / Alaskan Native	0
Hispanic	86
Other	3

**Age**
75 to 84	231
85 and over	101
Less than 65	84
65 to 74	286

Average of Total of Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Sethu V. Madhavan, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	40
Depression	18
Chronic Kidney Disease	33
Asthma	10
Osteoporosis	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Atrial Fibrillation	11
Dementia	17
Cancer	13

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Salix Pharmaceuticals, Ltd	$100 XIFAXAN - 550MG $100
Olympus America Inc.	$33 ThunderBeat $33
CATALYST PHARMACEUTICALS, INC.	$26 Firdapse $26
Takeda Pharmaceuticals U.S.A., Inc.	$24 ENTYVIO $24
AstraZeneca Pharmaceuticals LP	$24 BYDUREON WEEKLY $24
Other	$11 CELEBREX $11

**Types of Payments**
Food and Beverage	$217

Biography

Dr. Sethu Madhavan is an adult gastroenterology specialist in Lancaster, CA. Dr. Madhavan has obtained a license to practice in California.

Select Year:

Dr. Sethu V. Madhavan, MD

Office Locations

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. Sethu V. Madhavan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sethu V. Madhavan, 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. Sethu V. Madhavan, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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