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Dr. Christopher Han Sheng Chang, MD, PHD

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Specializes in: Adult Gastroenterology

1501 San Pedro Drive Se Box 111
Albuquerque, NM 87108

(505) 265-1711

Dr. Christopher Han Sheng Chang, MD, PHD is a gastroenterologist in Albuquerque, NM specializing in adult gastroenterology. Dr. Christopher Han Sheng Chang, MD, PHD is affiliated with U.S. Department of Veterans Affairs.

Office Locations

1501 San Pedro Drive Se Box 111
Albuquerque, NM 87108

(505) 265-1711

(505) 256-2803

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1501 San Pedro Drive New Mexico Vahcs (501)
Se Albuquerque, NM 87108

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Christopher Han Sheng Chang, MD, PHD treated as a gastroenterologist in Albuquerque, NM during 2012 were methane breath test, hydrogen breath test, manometry and gastrointestinal procedures.

Volume of procedures performed by Dr. Christopher Han Sheng Chang, MD, PHD for Medicare patients.

anorectal procedures	37
complementary or alternative therapy	34
doctor visit	138
gastrointestinal procedures	104
hydrogen breath test	188
manometry	104
methane breath test	188

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Christopher Han Sheng Chang, MD, PHD treated as a gastroenterologist in Albuquerque, NM during 2013 were methane breath test, hydrogen breath test, gastrointestinal procedures and manometry.

Volume of procedures performed by Dr. Christopher Han Sheng Chang, MD, PHD for Medicare patients.

anorectal procedures	41
complementary or alternative therapy	47
doctor visit	256
gastrointestinal procedures	176
hydrogen breath test	246
manometry	102
methane breath test	246
minimally invasive procedures	30

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Han Sheng Chang, MD, PHD.

**Gender**
Male	150
Female	295

**Ethnicity**
Non-Hispanic White	357
Black	30
Hispanic	33
Asian	14
Other	11
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	106
85 and over	36
Less than 65	81

Conditions of Medicare patients treated by Dr. Christopher Han Sheng Chang, MD, PHD in 2013

Hypertension	64
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	42
Depression	29
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	18
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Christopher Han Sheng Chang, MD, PHD treated as a gastroenterologist in Albuquerque, NM during 2014 were methane breath test, hydrogen breath test, gastrointestinal procedures and complementary or alternative therapy.

Volume of procedures performed by Dr. Christopher Han Sheng Chang, MD, PHD for Medicare patients.

anorectal procedures	17
complementary or alternative therapy	47
doctor visit	261
gastrointestinal procedures	89
hydrogen breath test	229
manometry	46
methane breath test	229
minimally invasive procedures	18

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Han Sheng Chang, MD, PHD.

**Gender**
Male	136
Female	271

**Ethnicity**
Non-Hispanic White	312
Black	34
Hispanic	29
Asian	20
Other	12
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	104
85 and over	31
Less than 65	71

Conditions of Medicare patients treated by Dr. Christopher Han Sheng Chang, MD, PHD in 2014

Hypertension	62
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Christopher Han Sheng Chang, MD, PHD in 2016

Hypertension	75
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	58
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	58
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Christopher Han Sheng Chang, MD, PHD treated as a gastroenterologist in Albuquerque, NM during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Christopher Han Sheng Chang, MD, PHD for Medicare patients.

hospital care	12
inpatient care	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Han Sheng Chang, MD, PHD.

**Gender**
Male	13
Female	15

**Ethnicity**
Non-Hispanic White	14
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Christopher Han Sheng Chang, MD, PHD in 2018

Hypertension	75
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	54
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	43
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Christopher Han Sheng Chang, MD, PHD in 2019

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2019

Volume of procedures performed by Dr. Christopher Han Sheng Chang, MD, PHD for Medicare patients.

The highest averages for the top procedures that Dr. Christopher Han Sheng Chang, MD, PHD treated as a gastroenterologist in Albuquerque, NM were methane breath test, hydrogen breath test, gastrointestinal procedures and manometry.

anorectal procedures	31
complementary or alternative therapy	42
doctor visit	218
gastrointestinal procedures	123
hospital care	12
hydrogen breath test	221
inpatient care	12
manometry	84
methane breath test	221
minimally invasive procedures	24

Average Medicare Patient Data From 2012 - 2019

Information about Medicare patients treated by Dr. Christopher Han Sheng Chang, MD, PHD.

**Gender**
Male	49
Female	96

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	5
Non-Hispanic White	113
Native American / Alaskan Native	0
Hispanic	10
Other	3

**Age**
75 to 84	35
85 and over	11
Less than 65	25
65 to 74	72

Average of Total of Conditions of Medicare patients treated by Dr. Christopher Han Sheng Chang, MD, PHD From 2012 - 2019

The highest averages of the most common conditions of Medicare patients that Dr. Christopher Han Sheng Chang, MD, PHD treated were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	58
High Cholesterol	28
Stroke	1
Ischemic Heart Disease	24
Depression	10
Chronic Kidney Disease	28
Asthma	3
Osteoporosis	5
Heart Failure	6
Chronic Obstructive Pulmonary Disease	4
Diabetes	27
Atrial Fibrillation	2
Dementia	2
Cancer	3

Education & Training

He has a state license in New Mexico.

Licensed In: New Mexico

Affiliations & Hospitals

Dr. Christopher Han Sheng Chang, MD, PHD is associated with these hospitals and organizations:

U.S. Department of Veterans Affairs

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General Payments

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

**Payments by Company**
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$40,821 XIFAXAN $27,677	Trulance $12,714	XIFIXAN $149	Uceris $141	$139
Valeant Pharmaceuticals North America LLC	$12,465 XIFAXAN $10,463	RIFAXIMIN $1,886	XIFAXANIBSD $116
Allergan Inc.	$6,139 VIBERZI $6,139
Salix Pharmaceuticals, Ltd	$1,452 XIFAXAN 550 MG TABLETS $382	Xifaxan 550 mg $342	Relistor $323	GIAZO $150	Uceris $139	Other $115
AbbVie Inc.	$1,231 Skyrizi $523	Rinvoq $137	Creon $124	Mavyret $111	Humira $82	Other $254
Other	$3,005 Humira $457	Creon $345	IBSRELA $164	SUCRAID $156	DUPIXENT $138	Other $1,744

**Types of Payments**
Consulting Fee	$27,900
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$25,200
Food and Beverage	$9,110
Travel and Lodging	$2,858
Education	$45

Research Payments

Dr. Christopher Han Sheng Chang, MD, PHD has received 51 research payments totaling $110,043.

Biography

Dr. Christopher Chang is a physician who specializes in adult gastroenterology. He is professionally affiliated with U.S. Department of Veterans Affairs.