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Dr. Changjian Chen, MD

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(Changjian Chen, MD - CLOSED)

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Specializes in: Gastroenterology (Digestive System)

University of Louisville School of Medicine

Professional interests include: gastrointestinal problems (digestive disorders)

3505 South Reed Road Floor 2
Kokomo, IN 46902

(765) 776-5500

Dr. Changjian Chen, MD is a gastroenterologist in Kokomo, IN specializing in gastroenterology (digestive system). He graduated from University of Louisville School of Medicine. Dr. Changjian Chen, MD is affiliated with Ascension, Ascension St. Vincent Kokomo and Community Physician Network, Gastroenterology Care - Kokomo.

Office Locations

3505 South Reed Road Floor 2
Kokomo, IN 46902

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Some issues Dr. Changjian Chen, MD can help you with:

Gastrointestinal Problems (Digestive Disorders)

The gastrointestinal system, or GI tract, is the name given to a collection of organs that work together to digest food. These organs fit together in a long tube, running from the mouth to the anus, and include the esophagus, stomach, and intestines, among others. With so many parts working together, complicated by today's busy lifestyles and diets, digestive problems are common. As many as 1 in 3 Americans have a digestive or GI disorder. There are a huge variety of digestive problems, but the most common are IBS, constipation, GERD, hemorrhoids, and ulcers.

IBS, or irritable bowel syndrome, happens when the muscles surrounding the colon contract too easily or frequently. The result is abdominal pain, cramps, diarrhea or constipation, gas and bloating. IBS attacks can often be brought on by specific triggers, so a key part of treatment is learning which foods trigger IBS attacks and avoiding them. Treatment also includes exercise, avoiding stress, and medications if needed.

Constipation, or large, hard, or infrequent stools, happens to everyone at some point. It can be caused by a disruption in routine or food, or by eating a diet without many fresh fruits and vegetables. Although it is uncomfortable, constipation is common and usually not serious, but it can sometimes become chronic. Adding fiber to the diet, exercising, and taking medications may help.

GERD, or gastroesophageal reflux disease, is a severe form of chronic heartburn where stomach acid spills back up into the esophagus. Left untreated, the acid may even eat away at the esophagus and cause serious damage. Treatment includes changing the diet to avoid trigger foods, losing weight if needed, medications, or even surgery.

Hemorrhoids are blood vessels around the rectum that become irritated, swollen or torn while straining during a bowel movement. They are most often caused by constipation, but can also be caused by pregnancy, diarrhea, or simply a genetic predisposition towards hemorrhoids. Treatment involves first treating any constipation issues, then keeping the area clean and soothed until it has healed. If these measures are ineffective, surgery is sometimes used.

Peptic ulcers are sores or spots of inflammation in the lining of the stomach or close to the stomach in the small intestine. Usually this area is coated with a protective lining that shields the tissue from the strong stomach acid, but a break in the lining can let acid in, causing the sores. It used to be thought that stress caused ulcers, but now it is known that is not the case. Most often, they are caused by an infection by H. pylori bacteria, but ulcers can also be caused by alcohol abuse or overuse of aspirin, ibuprofen, naproxen, or other NSAIDS. The symptoms of an ulcer are pain, hunger, nausea, and fatigue.

Gastrointestinal problems, perhaps more than any other area, are markedly affected by lifestyle. Many disorders can be prevented or treated at least in part by eating a healthy diet high in fiber, exercising regularly, drinking enough water, and limiting alcohol intake. Still, the frequency of digestive disorders means that even the healthiest person can be affected by them. Anyone who notices blood in their stool, experiences abdominal pain, unexplained weight loss, or any significant change in bowel movements should see a doctor.

Noteworthy Medicare Patient Procedures Performed by Dr. Changjian Chen, MD in 2023

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

Top 5%

By Affordability:

balloon dilation

EGD with dilation

EGD with esophageal dilation

endoscopic esophageal dilation

ERCP with papillotomy

ERCP with sphincterotomy

esophageal balloon dilation

esophageal dilation

hospital care

inpatient care

inpatient hospital care

upper endoscopy with dilation

upper endoscopy with esophageal dilation

In 2023, Dr. Changjian Chen, MD had a list price for balloon dilation, EGD with dilation, EGD with esophageal dilation, endoscopic esophageal dilation, ERCP with papillotomy, ERCP with sphincterotomy, esophageal balloon dilation, esophageal dilation, hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), upper endoscopy with dilation, and upper endoscopy with esophageal dilation that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Indiana. 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 Affordability:

diagnostic EGD

diagnostic upper endoscopy

EGD for treatment of gastrointestinal bleeding

EGD with biopsy

EGD with lesion removal

esophagogastroduodenoscopy

therapeutic EGD

therapeutic upper endoscopy

upper endoscopy

upper endoscopy for treatment of gastrointestinal bleeding

upper endoscopy with biopsy

upper endoscopy with lesion removal

In 2023, Dr. Changjian Chen, MD had a list price for diagnostic EGD, diagnostic upper endoscopy, EGD for treatment of gastrointestinal bleeding, EGD with biopsy, EGD with lesion removal, esophagogastroduodenoscopy (EGD), therapeutic EGD, therapeutic upper endoscopy, upper endoscopy, upper endoscopy for treatment of gastrointestinal bleeding, upper endoscopy with biopsy, and upper endoscopy with lesion removal that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Indiana. 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 25%

By Volume:

diagnostic EGD

endoscopy

esophageal dilation

gastrointestinal endoscopy

inpatient hospital care

preventive care

screening colonoscopy

By Affordability:

diagnostic EGD without biopsy

ERCP

ERCP with stone removal

therapeutic ERCP

In 2012, among providers in related specialties within Indiana, Dr. Changjian Chen, MD performed more diagnostic EGD, endoscopy, esophageal dilation, gastrointestinal (GI) endoscopy, inpatient hospital care (for patient admitted to hospital), preventive care, and screening colonoscopy procedures for Medicare patients than 75% of them and he also had a list price for diagnostic EGD without biopsy, ERCP (biliary and pancreatic endoscopy), ERCP with stone removal, and therapeutic ERCP that was lower than the list prices billed to Medicare by 75% of them. 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN during 2012 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and hospital care.

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

anastomosis	15
balloon dilation	16
catheterization	15
diagnostic procedures	288
doctor visit	859
esophageal dilation	27
gastrointestinal procedures	594
hospital care	276
inpatient care	252
minimally invasive procedures	607
outpatient care	24
preventive care	101
removal of lesion (e.g. growth)	249

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN during 2013 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

anastomosis	21
balloon dilation	21
catheterization	21
diagnostic procedures	248
doctor visit	893
esophageal dilation	33
gastrointestinal procedures	642
hospital care	416
injections	13
inpatient care	384
minimally invasive procedures	661
outpatient care	32
preventive care	98
removal of lesion (e.g. growth)	212

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Changjian Chen, MD.

**Gender**
Male	306
Female	437

**Ethnicity**
Non-Hispanic White	657
Black	65
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	196
85 and over	73
Less than 65	207

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2013

Hypertension	75
High Cholesterol	57
Stroke	8
Ischemic Heart Disease	51
Depression	34
Chronic Kidney Disease	36
Asthma	14
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	31
Chronic Obstructive Pulmonary Disease	34
Diabetes	44
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN during 2014 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

anastomosis	20
balloon dilation	22
catheterization	20
diagnostic procedures	239
doctor visit	896
esophageal dilation	45
gastrointestinal procedures	645
hospital care	431
inpatient care	393
minimally invasive procedures	668
outpatient care	38
preventive care	104
removal of lesion (e.g. growth)	226

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Changjian Chen, MD.

**Gender**
Male	370
Female	474

**Ethnicity**
Non-Hispanic White	764
Black	54
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	321
From 75 to 84	216
85 and over	91
Less than 65	216

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2014

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	49
Depression	33
Chronic Kidney Disease	38
Asthma	14
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	31
Chronic Obstructive Pulmonary Disease	34
Diabetes	43
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN during 2015 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

anastomosis	15
balloon dilation	45
catheterization	15
diagnostic procedures	243
doctor visit	937
esophageal dilation	56
gastrointestinal procedures	583
hospital care	424
inpatient care	382
minimally invasive procedures	611
outpatient care	42
preventive care	83
removal of lesion (e.g. growth)	243

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Changjian Chen, MD.

**Gender**
Male	710
Female	1028

**Ethnicity**
Non-Hispanic White	1586
Black	108
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	622
From 75 to 84	442
85 and over	180
Less than 65	494

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2015

Hypertension	75
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	47
Depression	38
Chronic Kidney Disease	40
Asthma	25
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	32
Chronic Obstructive Pulmonary Disease	33
Diabetes	45
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN during 2016 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

anastomosis	24
balloon dilation	60
catheterization	24
diagnostic procedures	335
doctor visit	948
esophageal dilation	60
gastrointestinal procedures	665
hospital care	399
injections	11
inpatient care	399
minimally invasive procedures	688
preventive care	82
removal of lesion (e.g. growth)	335

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Changjian Chen, MD.

**Gender**
Male	380
Female	556

**Ethnicity**
Non-Hispanic White	845
Black	61
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	243
85 and over	96
Less than 65	241

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2016

Hypertension	75
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	49
Depression	34
Chronic Kidney Disease	43
Asthma	36
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	27
Chronic Obstructive Pulmonary Disease	32
Diabetes	43
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

anastomosis	17
balloon dilation	66
catheterization	17
diagnostic procedures	403
doctor visit	891
esophageal dilation	81
gastrointestinal procedures	716
hospital care	124
injections	11
inpatient care	124
minimally invasive procedures	736
preventive care	62
removal of lesion (e.g. growth)	403

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Changjian Chen, MD.

**Gender**
Male	382
Female	537

**Ethnicity**
Non-Hispanic White	842
Black	56
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	372
From 75 to 84	232
85 and over	91
Less than 65	224

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2017

Hypertension	75
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	50
Depression	39
Chronic Kidney Disease	43
Asthma	12
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	28
Chronic Obstructive Pulmonary Disease	36
Diabetes	43
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

anastomosis	11
balloon dilation	57
catheterization	11
diagnostic procedures	377
doctor visit	723
esophageal dilation	79
gastrointestinal procedures	616
hospital care	227
injections	14
inpatient care	227
minimally invasive procedures	616
preventive care	57
removal of lesion (e.g. growth)	377

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Changjian Chen, MD.

**Gender**
Male	356
Female	436

**Ethnicity**
Non-Hispanic White	730
Black	41
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	188
85 and over	77
Less than 65	200

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2018

Hypertension	75
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	48
Depression	35
Chronic Kidney Disease	44
Asthma	13
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	31
Chronic Obstructive Pulmonary Disease	34
Diabetes	43
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

anastomosis	14
balloon dilation	43
catheterization	14
diagnostic procedures	368
doctor visit	740
esophageal dilation	72
gastrointestinal procedures	576
hospital care	225
inpatient care	210
minimally invasive procedures	576
outpatient care	15
preventive care	36
removal of lesion (e.g. growth)	368

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Changjian Chen, MD.

**Gender**
Male	342
Female	438

**Ethnicity**
Non-Hispanic White	713
Black	45
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	208
85 and over	82
Less than 65	201

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2019

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	46
Depression	39
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	31
Chronic Obstructive Pulmonary Disease	33
Diabetes	42
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN during 2020 were minimally invasive procedures, gastrointestinal procedures, hospital care and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

balloon dilation	31
diagnostic procedures	241
doctor visit	452
esophageal dilation	48
gastrointestinal procedures	446
hospital care	245
inpatient care	227
minimally invasive procedures	446
outpatient care	18
preventive care	56
removal of lesion (e.g. growth)	241

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Changjian Chen, MD.

**Gender**
Male	313
Female	378

**Ethnicity**
Non-Hispanic White	627
Black	46
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	265
From 75 to 84	203
85 and over	82
Less than 65	141

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	49
Depression	36
Chronic Kidney Disease	48
Asthma	9
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN during 2021 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

balloon dilation	43
diagnostic procedures	226
doctor visit	607
esophageal dilation	79
gastrointestinal procedures	511
hospital care	248
inpatient care	248
minimally invasive procedures	522
preventive care	61
removal of lesion (e.g. growth)	226

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Changjian Chen, MD.

**Gender**
Male	357
Female	416

**Ethnicity**
Non-Hispanic White	694
Black	46
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	308
From 75 to 84	266
85 and over	81
Less than 65	118

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	31
Chronic Obstructive Pulmonary Disease	32
Diabetes	42
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

anastomosis	13
balloon dilation	34
catheterization	13
diagnostic procedures	222
doctor visit	513
esophageal dilation	79
gastrointestinal procedures	421
hospital care	220
inpatient care	220
minimally invasive procedures	433
preventive care	43
removal of lesion (e.g. growth)	222

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Changjian Chen, MD.

**Gender**
Male	304
Female	395

**Ethnicity**
Non-Hispanic White	639
Black	32
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	259
From 75 to 84	237
85 and over	94
Less than 65	109

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	38
Depression	33
Chronic Kidney Disease	33
Asthma	16
Osteoperosis	15
Atrial Fibrilation	23
Heart Failure	26
Chronic Obstructive Pulmonary Disease	37
Diabetes	39
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Changjian Chen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Changjian Chen, MD treated as a gastroenterologist in Kokomo, IN were minimally invasive procedures, gastrointestinal procedures, hospital care and diagnostic procedures.

anastomosis	16
balloon dilation	39
catheterization	16
diagnostic procedures	290
doctor visit	769
esophageal dilation	59
gastrointestinal procedures	583
hospital care	294
injections	12
inpatient care	278
minimally invasive procedures	596
outpatient care	28
preventive care	71
removal of lesion (e.g. growth)	282

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Changjian Chen, MD.

**Gender**
Male	347
Female	463

**Ethnicity**
Black / African American	50
Asian / Pacific Islander	0
Non-Hispanic White	736
Native American / Alaskan Native	0
Hispanic	3
Other	1

**Age**
75 to 84	221
85 and over	86
Less than 65	195
65 to 74	307

Average of Total of Conditions of Medicare patients treated by Dr. Changjian Chen, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	43
Depression	32
Chronic Kidney Disease	38
Asthma	14
Osteoporosis	9
Heart Failure	27
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Atrial Fibrillation	14
Cancer	10
Dementia	14

Education & Training

Dr. Changjian Chen, MD graduated from University of Louisville School of Medicine. He completed residency at Harbor Hospital, Baltimore. He is certified by the The American Board of Internal Medicine - Gastroenterology and has a state license in Indiana.

Medical School: University of Louisville School of Medicine

Residency: Harbor Hospital, Baltimore

Board Certification: The American Board of Internal Medicine - Gastroenterology

Licensed In: Indiana

Affiliations & Hospitals

Dr. Changjian Chen, MD is associated with these hospitals and organizations:

Ascension

Ascension St. Vincent Kokomo

Community Physician Network, Gastroenterology Care - Kokomo

Ratings & Reviews

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General Payments

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

**Payments by Company**
Janssen Biotech, Inc.	$290 REMICADE $122	STELARA $90	SIMPONI $54	SIMPONI ARIA $12	OLYSIO $12
AbbVie, Inc.	$231 Humira $217	Creon $15
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$231 XIFAXAN $161	Relistor $25	XIFIXAN $12	UCERIS TABLETS $12	RELISTOR ORAL $11	Other $11
Gilead Sciences Inc	$195 $195
Janssen Products, LP	$133 OLYSIO $133
Other	$1,340 LINZESS $100	GATTEX $86	AMITIZA $65	XIFAXAN $60	ZEPATIER $60	Other $970

**Types of Payments**
Food and Beverage	$2,082
Education	$339

Biography

Dr. Changjian Chen is a physician who specializes in gastroenterology (digestive system). He studied medicine at Nantong Medical College and the University of Louisville School of Medicine. Dr. Chen trained at Harbor Hospital, Baltimore and a hospital affiliated with the University of Maryland for residency. Areas of particular interest for Dr. Chen include gastrointestinal problems (digestive disorders). He is conversant in Chinese. He is professionally affiliated with Ascension. Dr. Chen's practice in Kokomo, IN is open to new patients as reported by Ascension.

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Dr. Changjian Chen, MD

Office Locations

Some issues Dr. Changjian Chen, MD can help you with:

Noteworthy Medicare Patient Procedures Performed by Dr. Changjian Chen, MD in 2023

By Affordability:

By Affordability:

By Volume:

By Affordability:

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. Changjian Chen, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Changjian Chen, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Changjian Chen, 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. Changjian Chen, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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