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Dr. Robert M. Webman, MD

(Dr. Robert Marc Webman, M.D)

(14 Ratings)

Specializes in: Adult Gastroenterology

University of Massachusetts Medical School (1978)

4305 Torrance Boulevard Suite 406
Torrance, CA 90503

(310) 542-5800

Dr. Robert M. Webman, MD is a gastroenterologist in Torrance, CA specializing in adult gastroenterology. He graduated from University of Massachusetts Medical School in 1978 and has 48 years of experience.

Office Locations

4305 Torrance Boulevard Suite 406
Torrance, CA 90503

(310) 542-5800

(310) 542-5834

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Noteworthy Medicare Patient Procedures Performed by Dr. Robert M. Webman, MD in 2023

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

Top 5%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. Robert M. Webman, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 95% 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 10%

By Volume:

inpatient hospital care

In 2023, Dr. Robert M. Webman, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA during 2012 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

anastomosis	67
catheterization	67
diagnostic procedures	317
doctor visit	1052
foreign body removal	16
gastrointestinal procedures	580
hospital care	2026
inpatient care	2026
minimally invasive procedures	580
preventive care	81
removal of lesion (e.g. growth)	317
stent placement (stenting)	19

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA during 2013 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

anastomosis	30
catheterization	30
diagnostic procedures	209
doctor visit	937
foreign body removal	17
gastrointestinal procedures	327
hospital care	852
inpatient care	852
minimally invasive procedures	327
preventive care	50
removal of lesion (e.g. growth)	209

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert M. Webman, MD.

**Gender**
Male	185
Female	284

**Ethnicity**
Non-Hispanic White	184
Black	104
Hispanic	143
Asian	27
Other	11
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	118
85 and over	78
Less than 65	130

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2013

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	43
Asthma	13
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	37
Chronic Obstructive Pulmonary Disease	30
Diabetes	64
Dementia	31
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA during 2014 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

anastomosis	34
catheterization	34
diagnostic procedures	159
doctor visit	937
foreign body removal	16
gastrointestinal procedures	307
hospital care	1202
inpatient care	1202
minimally invasive procedures	307
preventive care	76
removal of lesion (e.g. growth)	159

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert M. Webman, MD.

**Gender**
Male	184
Female	251

**Ethnicity**
Non-Hispanic White	179
Black	96
Hispanic	134
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	116
85 and over	59
Less than 65	110

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	13
Ischemic Heart Disease	42
Depression	34
Chronic Kidney Disease	40
Asthma	14
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	35
Chronic Obstructive Pulmonary Disease	28
Diabetes	64
Dementia	29
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA during 2015 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

anastomosis	27
catheterization	27
diagnostic procedures	123
doctor visit	904
foreign body removal	11
gastrointestinal procedures	215
hospital care	636
inpatient care	636
minimally invasive procedures	215
preventive care	22
removal of lesion (e.g. growth)	123

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert M. Webman, MD.

**Gender**
Male	332
Female	394

**Ethnicity**
Non-Hispanic White	320
Black	120
Hispanic	228
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	272
From 75 to 84	172
85 and over	108
Less than 65	174

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2015

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	39
Depression	40
Chronic Kidney Disease	43
Asthma	20
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	33
Chronic Obstructive Pulmonary Disease	26
Diabetes	66
Dementia	25
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA during 2016 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

anastomosis	14
catheterization	14
diagnostic procedures	110
doctor visit	904
foreign body removal	13
gastrointestinal procedures	188
hospital care	781
inpatient care	781
minimally invasive procedures	188
preventive care	21
removal of lesion (e.g. growth)	110

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert M. Webman, MD.

**Gender**
Male	162
Female	206

**Ethnicity**
Non-Hispanic White	174
Black	57
Hispanic	100
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	90
85 and over	55
Less than 65	83

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2016

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	41
Depression	34
Chronic Kidney Disease	51
Asthma	29
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	33
Chronic Obstructive Pulmonary Disease	25
Diabetes	64
Dementia	22
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA during 2017 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

anastomosis	27
catheterization	27
diagnostic procedures	98
doctor visit	792
foreign body removal	15
gastrointestinal procedures	195
hospital care	1284
inpatient care	1284
minimally invasive procedures	195
preventive care	22
removal of lesion (e.g. growth)	98

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert M. Webman, MD.

**Gender**
Male	158
Female	195

**Ethnicity**
Non-Hispanic White	159
Black	75
Hispanic	91
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	84
85 and over	57
Less than 65	76

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	18
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	55
Asthma	15
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	37
Chronic Obstructive Pulmonary Disease	30
Diabetes	62
Dementia	25
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA during 2018 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

anastomosis	18
catheterization	18
diagnostic procedures	121
doctor visit	882
foreign body removal	19
gastrointestinal procedures	237
hospital care	1508
inpatient care	1508
minimally invasive procedures	237
preventive care	44
removal of lesion (e.g. growth)	121

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert M. Webman, MD.

**Gender**
Male	175
Female	215

**Ethnicity**
Non-Hispanic White	179
Black	65
Hispanic	109
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	101
85 and over	57
Less than 65	77

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	43
Depression	33
Chronic Kidney Disease	54
Asthma	13
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	37
Chronic Obstructive Pulmonary Disease	33
Diabetes	52
Dementia	26
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA during 2019 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

anastomosis	12
catheterization	12
diagnostic procedures	177
doctor visit	834
gastrointestinal procedures	250
hospital care	837
inpatient care	837
minimally invasive procedures	250
preventive care	25
removal of lesion (e.g. growth)	177

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert M. Webman, MD.

**Gender**
Male	148
Female	187

**Ethnicity**
Non-Hispanic White	172
Black	41
Hispanic	92
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	101
85 and over	48
Less than 65	59

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	9
Ischemic Heart Disease	45
Depression	34
Chronic Kidney Disease	56
Asthma	16
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	29
Chronic Obstructive Pulmonary Disease	20
Diabetes	53
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA during 2020 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

anastomosis	21
catheterization	21
diagnostic procedures	129
doctor visit	564
foreign body removal	15
gastrointestinal procedures	207
hospital care	551
inpatient care	551
minimally invasive procedures	207
preventive care	18
removal of lesion (e.g. growth)	129

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert M. Webman, MD.

**Gender**
Male	136
Female	131

**Ethnicity**
Non-Hispanic White	139
Black	40
Hispanic	70
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	78
85 and over	33
Less than 65	43

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	50
Depression	33
Chronic Kidney Disease	56
Asthma	11
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	38
Chronic Obstructive Pulmonary Disease	18
Diabetes	52
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA during 2021 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

diagnostic procedures	81
doctor visit	654
gastrointestinal procedures	125
hospital care	400
inpatient care	400
minimally invasive procedures	125
preventive care	31
removal of lesion (e.g. growth)	81

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert M. Webman, MD.

**Gender**
Male	111
Female	128

**Ethnicity**
Non-Hispanic White	110
Black	35
Hispanic	71
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	62
85 and over	33
Less than 65	42

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	42
Depression	38
Chronic Kidney Disease	54
Asthma	16
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	33
Chronic Obstructive Pulmonary Disease	17
Diabetes	58
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA during 2022 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

anastomosis	16
catheterization	16
diagnostic procedures	108
doctor visit	593
gastrointestinal procedures	162
hospital care	470
inpatient care	470
minimally invasive procedures	162
preventive care	21
removal of lesion (e.g. growth)	108

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert M. Webman, MD.

**Gender**
Male	137
Female	133

**Ethnicity**
Non-Hispanic White	137
Black	34
Hispanic	71
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	76
85 and over	42
Less than 65	40

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	31
Depression	30
Chronic Kidney Disease	38
Asthma	16
Osteoperosis	15
Atrial Fibrilation	19
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	57
Dementia	17
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert M. Webman, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert M. Webman, MD treated as a gastroenterologist in Torrance, CA were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

anastomosis	26
catheterization	26
diagnostic procedures	148
doctor visit	823
foreign body removal	15
gastrointestinal procedures	253
hospital care	958
inpatient care	958
minimally invasive procedures	253
preventive care	37
removal of lesion (e.g. growth)	148
stent placement (stenting)	19

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert M. Webman, MD.

**Gender**
Male	157
Female	193

**Ethnicity**
Black / African American	60
Asian / Pacific Islander	4
Non-Hispanic White	159
Native American / Alaskan Native	0
Hispanic	100
Other	1

**Age**
75 to 84	90
85 and over	51
Less than 65	75
65 to 74	131

Average of Total of Conditions of Medicare patients treated by Dr. Robert M. Webman, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	61
Stroke	10
Ischemic Heart Disease	38
Depression	30
Chronic Kidney Disease	44
Asthma	14
Osteoporosis	10
Heart Failure	30
Chronic Obstructive Pulmonary Disease	22
Diabetes	53
Atrial Fibrillation	11
Dementia	21
Cancer	12

Education & Training

Dr. Robert M. Webman, MD graduated from University of Massachusetts Medical School in 1978. He has a state license in California.

Medical School: University of Massachusetts Medical School (1978)

Licensed In: California

Ratings & Reviews

Dr. Robert M. Webman, MD has a good overall rating with an average of 2.71 out of 5 stars based on 14 ratings. We collect ratings and reviews of Dr. Robert M. Webman, MD from all over the web to help you find the right in Torrance, CA.

2.71

Overall Rating

(14 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AbbVie, Inc.	$566 Viekira $117	Humira $102	Mavyret $89	Lupron $78	Creon $9	Other $170
Gilead Sciences Inc	$520 Epclusa $222	Sovaldi $67	$232
Boston Scientific Corporation	$472 EXALT Model D $305	GENERAL PAIN MANAGEMENT $108	GENERAL - THERAPIES $39	RESOLUTION CLIP $19
Nestle HealthCare Nutrition Inc.	$382 ZENPEP $382
E.R. Squibb & Sons, L.L.C.	$250 DAKLINZA $250
Other	$1,221 LigaSure $137	XIFAXAN 550 MG TABLETS $130	LINZESS 290 mcg $129	ZEPATIER $125	XIFAXAN $108	Other $593

**Types of Payments**
Food and Beverage	$3,342
Education	$67

Biography

Dr. Robert Webman specializes in adult gastroenterology and practices in Torrance, CA. Patient reviews placed Dr. Webman at an average of 2.5 stars (out of 5). He graduated from the University of Massachusetts Medical School.

Select Year:

Dr. Robert M. Webman, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Robert M. Webman, MD in 2023

By Affordability:

By Volume:

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. Robert M. Webman, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert M. Webman, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert M. Webman, 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. Robert M. Webman, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Torrance, CA