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Home > TX Providers > Bariatric Surgeons

Dr. Craig Ge-Sheng Chang, MD

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Specializes in: Bariatric Surgery

University of Kansas School of Medicine

6502 Nursery Drive Suite 300
Victoria, TX 77904

(361) 570-8585

Dr. Craig Ge-Sheng Chang, MD is a bariatric surgeon in Victoria, TX specializing in bariatric surgery. He graduated from University of Kansas School of Medicine. Dr. Craig Ge-Sheng Chang, MD is affiliated with DeTar Healthcare System.

Office Locations

DeTar Healthcare System

6502 Nursery Drive Suite 300
Victoria, TX 77904

(361) 570-8585

(361) 570-8586

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5621 Corsica Road Suite B
Corpus Christi, TX 78414

(361) 570-8585

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	165

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	254

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	36
Female	99

**Ethnicity**
Non-Hispanic White	78
Black	0
Hispanic	45
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	12
85 and over	0
Less than 65	53

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	10
Asthma	13
Osteoperosis	8
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	10
Diabetes	56
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Craig Ge-Sheng Chang, MD treated as a bariatric surgeon in Victoria, TX during 2014 were minimally invasive procedures, weight management and gastrointestinal procedures.

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	406
gastrointestinal procedures	12
minimally invasive procedures	12
weight management	12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	58
Female	118

**Ethnicity**
Non-Hispanic White	94
Black	20
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	0
85 and over	0
Less than 65	90

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	18
Asthma	16
Osteoperosis	7
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	53
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Craig Ge-Sheng Chang, MD treated as a bariatric surgeon in Victoria, TX during 2015 were minimally invasive procedures, gastrointestinal procedures and weight management.

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	474
gastrointestinal procedures	47
minimally invasive procedures	47
weight management	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	120
Female	262

**Ethnicity**
Non-Hispanic White	210
Black	0
Hispanic	138
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	0
85 and over	0
Less than 65	164

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	36
Depression	36
Chronic Kidney Disease	27
Asthma	14
Osteoperosis	8
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	51
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Craig Ge-Sheng Chang, MD treated as a bariatric surgeon in Victoria, TX during 2016 were minimally invasive procedures, gastrointestinal procedures and weight management.

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	527
gastrointestinal procedures	40
minimally invasive procedures	40
weight management	20

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	53
Female	158

**Ethnicity**
Non-Hispanic White	120
Black	0
Hispanic	73
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	0
85 and over	0
Less than 65	78

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2016

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	35
Depression	40
Chronic Kidney Disease	34
Asthma	17
Osteoperosis	8
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	48
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Craig Ge-Sheng Chang, MD treated as a bariatric surgeon in Victoria, TX during 2017 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	555
gastrointestinal procedures	20
minimally invasive procedures	20

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	51
Female	157

**Ethnicity**
Non-Hispanic White	128
Black	0
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	0
85 and over	0
Less than 65	84

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2017

Hypertension	75
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	33
Depression	40
Chronic Kidney Disease	32
Asthma	15
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	41
Dementia	0
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	440

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	38
Female	133

**Ethnicity**
Non-Hispanic White	103
Black	0
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	0
85 and over	0
Less than 65	67

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2018

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	36
Depression	40
Chronic Kidney Disease	35
Asthma	12
Osteoperosis	6
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Craig Ge-Sheng Chang, MD treated as a bariatric surgeon in Victoria, TX during 2019 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	378
gastrointestinal procedures	18
minimally invasive procedures	18

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	42
Female	109

**Ethnicity**
Non-Hispanic White	103
Black	12
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	20
85 and over	0
Less than 65	45

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2019

Hypertension	72
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	34
Depression	42
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	8
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	41
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Craig Ge-Sheng Chang, MD treated as a bariatric surgeon in Victoria, TX during 2020 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	277
gastrointestinal procedures	12
minimally invasive procedures	12

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	27
Female	90

**Ethnicity**
Non-Hispanic White	76
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	22
85 and over	0
Less than 65	40

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	44
Depression	38
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	42
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	212

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	23
Female	74

**Ethnicity**
Non-Hispanic White	71
Black	0
Hispanic	0
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	27

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2021

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	41
Depression	36
Chronic Kidney Disease	39
Asthma	18
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	113

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	17
Female	48

**Ethnicity**
Non-Hispanic White	42
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2022

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	23
Depression	43
Chronic Kidney Disease	0
Asthma	20
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	90

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	13
Female	43

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

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	13

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	30
Depression	39
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	23
Atrial Fibrilation	0
Heart Failure	25
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

doctor visit	89

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Male	12
Female	26

**Ethnicity**
Non-Hispanic White	25
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Craig Ge-Sheng Chang, MD for Medicare patients.

The highest averages for the top procedures that Dr. Craig Ge-Sheng Chang, MD treated as a bariatric surgeon in Victoria, TX were minimally invasive procedures, gastrointestinal procedures and weight management.

doctor visit	306
gastrointestinal procedures	24
minimally invasive procedures	24
weight management	14

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD.

**Gender**
Female	101
Male	37

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	83
Native American / Alaskan Native	0
Hispanic	37
Other	0

**Age**
85 and over	0
75 to 84	4
Less than 65	50
65 to 74	67

Average of Total of Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Craig Ge-Sheng Chang, MD treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	69
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	31
Depression	34
Chronic Kidney Disease	21
Asthma	11
Osteoporosis	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	40
Atrial Fibrillation	0
Cancer	1
Dementia	0

Education & Training

Dr. Craig Ge-Sheng Chang, MD graduated from University of Kansas School of Medicine. He completed residency at University of Missouri-Kansas City (UMKC) Affiliated Hospitals. He has a state license in Texas.

Medical School: University of Kansas School of Medicine

Residency: University of Missouri-Kansas City (UMKC) Affiliated Hospitals

Licensed In: Texas

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Craig Ge-Sheng Chang, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Baxter Healthcare	$39,385 VERITAS $30,623	BioSurgery - Non Prod Related $4,653	BioSurgery - Research - Devel $2,430	BioSurgery - PERI-STRIPS $1,125	Surgical Care Celstat/Traumastem $210	Other $343
TELA Bio, Inc.	$1,788 OviTex 2S $1,598	OviTex Reinforced Bioscaffold With Permanent Polymer (OviTex) $169	Ovitex $21
Medical Device Business Services, Inc.	$1,048 ECHELON ENDOPATH Stapler $1,048
Ethicon US, LLC	$389 ECHELON FLEX Stapler $212	Endoscopy Endocutters $47	Advanced Wound care $27	HARMONIC Product Family $21	Endoscopy: Endocutters $18	Other $63
Endogastric Solutions, Inc	$243 EsophyX $243
Other	$1,022 STRATAFIX $228	Endo Stapling $121	EsophyX $101	NASCOBAL $85	NASCOBAL CYANOCOBALAMIN, USP $73	Other $414

**Types of Payments**
Consulting Fee	$37,706
Travel and Lodging	$3,697
Food and Beverage	$2,261
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$210

Biography

Dr. Craig Chang specializes in bariatric surgery. He graduated from the University of Kansas School of Medicine. For his professional training, Dr. Chang completed a residency program at a hospital affiliated with the University of Missouri-Kansas City (UMKC). Dr. Chang is professionally affiliated with DeTar Healthcare System.

Select Year:

Dr. Craig Ge-Sheng Chang, 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. Craig Ge-Sheng Chang, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Craig Ge-Sheng Chang, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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