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Dr. Gregory A. Chambers, MD

Accepting New Patients

(4 Ratings)

Specializes in: General Surgery

University of Kansas School of Medicine (1995)

231 W Vernon Avenue Suite 202
Los Angeles, CA 90037

(323) 238-7192

Dr. Gregory A. Chambers, MD is a general surgeon in Los Angeles, CA specializing in general surgery. He graduated from University of Kansas School of Medicine in 1995 and has 31 years of experience. Dr. Gregory A. Chambers, MD is affiliated with California Hospital Medical Center, Dignity Health, Long Beach Medical Center, MemorialCare and Miller Children s & Women s Hospital Long Beach.

Office Locations

231 W Vernon Avenue Suite 202
Los Angeles, CA 90037

(323) 238-7192

(323) 432-2035

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231 W. Vernon Avenue
Los Angeles, CA

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Miller Children s & Women s Hospital Long Beach

2801 Atlantic Avenue
Long Beach, CA

(714) 377-6998

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

doctor visit	53
hospital care	169
inpatient care	169

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

doctor visit	24
hospital care	127
inpatient care	127

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory A. Chambers, MD.

**Gender**
Male	48
Female	60

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

**Age**
From 65 to 74	41
From 75 to 84	0
85 and over	0
Less than 65	43

Conditions of Medicare patients treated by Dr. Gregory A. Chambers, MD in 2013

Hypertension	75
High Cholesterol	43
Stroke	14
Ischemic Heart Disease	45
Depression	36
Chronic Kidney Disease	50
Asthma	14
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	33
Chronic Obstructive Pulmonary Disease	25
Diabetes	54
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

doctor visit	22
hospital care	125
inpatient care	125

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory A. Chambers, MD.

**Gender**
Male	55
Female	56

**Ethnicity**
Non-Hispanic White	43
Black	26
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	30
85 and over	12
Less than 65	29

Conditions of Medicare patients treated by Dr. Gregory A. Chambers, MD in 2014

Hypertension	75
High Cholesterol	56
Stroke	19
Ischemic Heart Disease	44
Depression	36
Chronic Kidney Disease	50
Asthma	11
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	36
Chronic Obstructive Pulmonary Disease	35
Diabetes	49
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

doctor visit	12
hospital care	143
inpatient care	143

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory A. Chambers, MD.

**Gender**
Male	62
Female	72

**Ethnicity**
Non-Hispanic White	62
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	0
85 and over	0
Less than 65	42

Conditions of Medicare patients treated by Dr. Gregory A. Chambers, MD in 2015

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	45
Depression	37
Chronic Kidney Disease	40
Asthma	21
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	25
Chronic Obstructive Pulmonary Disease	27
Diabetes	48
Dementia	21
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

doctor visit	21
hospital care	60
inpatient care	60

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory A. Chambers, MD.

**Gender**
Male	57
Female	41

**Ethnicity**
Non-Hispanic White	48
Black	0
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	19
85 and over	14
Less than 65	26

Conditions of Medicare patients treated by Dr. Gregory A. Chambers, MD in 2016

Hypertension	74
High Cholesterol	49
Stroke	15
Ischemic Heart Disease	40
Depression	33
Chronic Kidney Disease	37
Asthma	22
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	27
Chronic Obstructive Pulmonary Disease	19
Diabetes	41
Dementia	26
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

doctor visit	19
hospital care	109
inpatient care	109

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory A. Chambers, MD.

**Gender**
Male	66
Female	48

**Ethnicity**
Non-Hispanic White	41
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	42
From 75 to 84	27
85 and over	13
Less than 65	32

Conditions of Medicare patients treated by Dr. Gregory A. Chambers, MD in 2017

Hypertension	75
High Cholesterol	45
Stroke	19
Ischemic Heart Disease	52
Depression	39
Chronic Kidney Disease	43
Asthma	13
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	36
Chronic Obstructive Pulmonary Disease	22
Diabetes	41
Dementia	32
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

doctor visit	11
hospital care	101
inpatient care	101

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory A. Chambers, MD.

**Gender**
Male	49
Female	39

**Ethnicity**
Non-Hispanic White	38
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	33
From 75 to 84	20
85 and over	21
Less than 65	14

Conditions of Medicare patients treated by Dr. Gregory A. Chambers, MD in 2018

Hypertension	75
High Cholesterol	51
Stroke	22
Ischemic Heart Disease	56
Depression	33
Chronic Kidney Disease	59
Asthma	0
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	35
Chronic Obstructive Pulmonary Disease	30
Diabetes	50
Dementia	38
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

hospital care	78
inpatient care	78

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory A. Chambers, MD.

**Gender**
Male	49
Female	54

**Ethnicity**
Non-Hispanic White	47
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	24
From 75 to 84	33
85 and over	0
Less than 65	18

Conditions of Medicare patients treated by Dr. Gregory A. Chambers, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	17
Ischemic Heart Disease	52
Depression	34
Chronic Kidney Disease	58
Asthma	12
Osteoperosis	16
Atrial Fibrilation	24
Heart Failure	45
Chronic Obstructive Pulmonary Disease	21
Diabetes	50
Dementia	35
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

hospital care	71
inpatient care	71

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory A. Chambers, MD.

**Gender**
Male	45
Female	54

**Ethnicity**
Non-Hispanic White	43
Black	0
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	30
85 and over	13
Less than 65	22

Conditions of Medicare patients treated by Dr. Gregory A. Chambers, MD in 2020

Hypertension	75
High Cholesterol	69
Stroke	23
Ischemic Heart Disease	55
Depression	40
Chronic Kidney Disease	72
Asthma	13
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	43
Chronic Obstructive Pulmonary Disease	23
Diabetes	56
Dementia	25
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

hospital care	56
inpatient care	56

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory A. Chambers, MD.

**Gender**
Male	41
Female	47

**Ethnicity**
Non-Hispanic White	32
Black	16
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	14
85 and over	13
Less than 65	13

Conditions of Medicare patients treated by Dr. Gregory A. Chambers, MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	19
Ischemic Heart Disease	48
Depression	36
Chronic Kidney Disease	59
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	30
Chronic Obstructive Pulmonary Disease	23
Diabetes	47
Dementia	25
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

hospital care	60
inpatient care	60

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory A. Chambers, MD.

**Gender**
Male	28
Female	31

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

**Age**
From 65 to 74	29
From 75 to 84	0
85 and over	0
Less than 65	14

Conditions of Medicare patients treated by Dr. Gregory A. Chambers, MD in 2022

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	46
Asthma	0
Osteoperosis	0
Atrial Fibrilation	27
Heart Failure	36
Chronic Obstructive Pulmonary Disease	24
Diabetes	54
Dementia	19
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregory A. Chambers, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory A. Chambers, MD treated as a general surgeon in Los Angeles, CA were hospital care and inpatient care.

doctor visit	23
hospital care	99
inpatient care	99

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory A. Chambers, MD.

**Gender**
Male	45
Female	45

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	37
Native American / Alaskan Native	0
Hispanic	19
Other	0

**Age**
75 to 84	15
85 and over	7
Less than 65	23
65 to 74	35

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

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

Hypertension	68
High Cholesterol	52
Stroke	13
Ischemic Heart Disease	43
Depression	31
Chronic Kidney Disease	46
Asthma	9
Osteoporosis	3
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	44
Atrial Fibrillation	14
Dementia	23
Cancer	10

Education & Training

Dr. Gregory A. Chambers, MD graduated from University of Kansas School of Medicine in 1995. He completed residency at St. Vincent's Hospital. He is certified by the Surgery General Surgery and has a state license in California.

Medical School: University of Kansas School of Medicine (1995)

Residency: St. Vincent's Hospital

Board Certification: Surgery General Surgery

Licensed In: California

Affiliations & Hospitals

Dr. Gregory A. Chambers, MD is associated with these hospitals and organizations:

California Hospital Medical Center

Dignity Health

Long Beach Medical Center

MemorialCare

Miller Children s & Women s Hospital Long Beach

Ratings & Reviews

Dr. Gregory A. Chambers, MD has an average of 1.5 out of 5 stars based on 4 ratings. We collect ratings and reviews of Dr. Gregory A. Chambers, MD from all over the web to help you find the right in Los Angeles, CA.

1.5

Overall Rating

(4 Ratings)

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$32,623 Da Vinci Surgical System $26,623	DAVINCI XI $6,000
Novadaq Technologies Inc.	$3,952 DERMACELL $3,952
LIFECELL CORPORATION	$2,038 AlloDerm $1,248	Spy $478	STRATTICE $312
W. L. Gore & Associates, Inc.	$1,855 BIO-A Tissue Reinforcement $753	BIO A Tissue Reinforcement $561	DUALMESH Biomaterial $541
Cook Incorporated	$1,516 SUR - SIS $794	Cook Medical Centesis & Drainage $239	CC - Centesis & Drainage $223	CC - Percutaneous Tracheostomy $125	Cook Medical Percutaneous Tracheostomy $115	Other $20
Other	$5,749 BIOBRIDGE $690	RIBLOC $326	FISTULA SOLUTION $299	PHASIX $270	SurgiMend $251	Other $3,914

**Types of Payments**
Education	$28,000
Travel and Lodging	$10,095
Food and Beverage	$9,625
Gift	$14

Biography

Dr. Gregory Chambers, who practices in Los Angeles, CA and Long Beach, CA, is a medical specialist in general surgery. He studied medicine at the University of Kansas School of Medicine. For his professional training, Dr. Chambers completed residency programs at Martin Luther King, Jr.-Harbor Hospital, St. Vincent's Hospital, and a hospital affiliated with Charles R. Drew University of Medicine and Science. His average rating from his patients is 1.5 stars (out of 5). Dr. Chambers speaks Spanish. His professional affiliations include Long Beach Medical Center and California Hospital Medical Center. According to Dignity Health, new patients are welcome to contact his office in Los Angeles, CA.