Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > TX Providers

Dr. John David Cluley, MD

Accepting New Patients

(Dr. John D. Cluley, M.D.)

(395 Ratings)

Specializes in: Adult Hepatology and Adult Gastroenterology

University of Texas Southwestern Medical School

600 N. Union Avenue
New Braunfels, TX 78130

(830) 606-9111

Dr. John David Cluley, MD is a hepatologist in San Marcos, TX specializing in adult hepatology and adult gastroenterology. He graduated from University of Texas Southwestern Medical School. Dr. John David Cluley, MD is affiliated with Texas Digestive Disease Consultants, CHRISTUS Health, AdventHealth and TEXAS DIGESTIVE DISEASE CONSULTANTS PLLC.

Office Locations

Texas Digestive Disease Consultants

1305 Wonder World Drive Suite 200
San Marcos, TX 78666

(512) 754-8676

open_in_new

Texas Digestive Disease Consultants

2028 Sundance Parkway
New Braunfels, TX 78130

(830) 609-1933

open_in_new

4100 Everett Suite 210
Kyle, TX 78640

open_in_new

CHRISTUS Health

600 N. Union Avenue
New Braunfels, TX 78130

(830) 606-9111

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. John David Cluley, MD in 2023

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

Top 5%

By Volume:

colonoscopy with biopsy

colonoscopy with lesion removal

By Affordability:

intravenous infusion

In 2023, among providers in related specialties within Texas, Dr. John David Cluley, MD performed more colonoscopy with biopsy, and colonoscopy with lesion removal procedures for Medicare patients than 95% of them and he also had a list price for intravenous (IV) infusion that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

colonoscopy

endoscopy

gastrointestinal biopsy

gastrointestinal procedures

removal of lesion

In 2023, Dr. John David Cluley, MD performed more colonoscopy, endoscopy, gastrointestinal biopsy, gastrointestinal procedures, and removal of lesion (e.g. growth) procedures for Medicare patients than 90% of providers in related specialties within Texas.

Top 25%

By Volume:

EGD with biopsy

EGD with esophageal dilation

EGD with lesion removal

In 2013, Dr. John David Cluley, MD performed more EGD with biopsy, EGD with esophageal dilation, and EGD with lesion removal procedures for Medicare patients than 75% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John David Cluley, MD treated as a hepatologist in San Marcos, TX during 2015 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. John David Cluley, MD for Medicare patients.

diagnostic procedures	14
doctor visit	103
gastrointestinal procedures	38
hospital care	83
inpatient care	83
minimally invasive procedures	38
preventive care	12
removal of lesion (e.g. growth)	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Cluley, MD.

**Gender**
Male	128
Female	124

**Ethnicity**
Non-Hispanic White	198
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	66
85 and over	34
Less than 65	54

Conditions of Medicare patients treated by Dr. John David Cluley, MD in 2015

The most common conditions of Medicare patients that Dr. John David Cluley, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	43
Depression	26
Chronic Kidney Disease	41
Asthma	21
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	29
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John David Cluley, MD treated as a hepatologist in San Marcos, TX during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John David Cluley, MD for Medicare patients.

diagnostic procedures	234
doctor visit	390
esophageal dilation	26
gastrointestinal procedures	297
hospital care	226
inpatient care	226
minimally invasive procedures	309
preventive care	16
removal of lesion (e.g. growth)	234

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Cluley, MD.

**Gender**
Male	170
Female	228

**Ethnicity**
Non-Hispanic White	304
Black	0
Hispanic	75
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	112
85 and over	51
Less than 65	58

Conditions of Medicare patients treated by Dr. John David Cluley, MD in 2016

The most common conditions of Medicare patients that Dr. John David Cluley, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	73
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	44
Depression	27
Chronic Kidney Disease	35
Asthma	21
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John David Cluley, MD treated as a hepatologist in San Marcos, TX during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John David Cluley, MD for Medicare patients.

diagnostic procedures	325
doctor visit	565
esophageal dilation	27
gastrointestinal procedures	385
hospital care	214
inpatient care	214
minimally invasive procedures	396
preventive care	33
removal of lesion (e.g. growth)	325

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Cluley, MD.

**Gender**
Male	222
Female	270

**Ethnicity**
Non-Hispanic White	377
Black	0
Hispanic	93
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	238
From 75 to 84	127
85 and over	55
Less than 65	72

Conditions of Medicare patients treated by Dr. John David Cluley, MD in 2017

The most common conditions of Medicare patients that Dr. John David Cluley, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	42
Depression	28
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John David Cluley, MD treated as a hepatologist in San Marcos, TX during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John David Cluley, MD for Medicare patients.

diagnostic procedures	332
doctor visit	403
esophageal dilation	37
gastrointestinal procedures	413
hospital care	147
injections	13
inpatient care	147
minimally invasive procedures	413
preventive care	20
removal of lesion (e.g. growth)	332

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Cluley, MD.

**Gender**
Male	211
Female	248

**Ethnicity**
Non-Hispanic White	370
Black	0
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	104
85 and over	50
Less than 65	62

Conditions of Medicare patients treated by Dr. John David Cluley, MD in 2018

The most common conditions of Medicare patients that Dr. John David Cluley, MD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	72
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John David Cluley, MD treated as a hepatologist in San Marcos, TX during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John David Cluley, MD for Medicare patients.

diagnostic procedures	427
doctor visit	422
esophageal dilation	55
gastrointestinal procedures	515
hospital care	116
injections	18
inpatient care	116
minimally invasive procedures	515
preventive care	15
removal of lesion (e.g. growth)	427

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Cluley, MD.

**Gender**
Male	230
Female	273

**Ethnicity**
Non-Hispanic White	404
Black	11
Hispanic	77
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	286
From 75 to 84	112
85 and over	48
Less than 65	57

Conditions of Medicare patients treated by Dr. John David Cluley, MD in 2019

The most common conditions of Medicare patients that Dr. John David Cluley, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	73
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	45
Depression	29
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John David Cluley, MD treated as a hepatologist in San Marcos, TX during 2020 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John David Cluley, MD for Medicare patients.

diagnostic procedures	378
doctor visit	411
esophageal dilation	39
gastrointestinal procedures	484
hospital care	98
injections	17
inpatient care	98
minimally invasive procedures	473
preventive care	19
removal of lesion (e.g. growth)	378

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Cluley, MD.

**Gender**
Male	198
Female	264

**Ethnicity**
Non-Hispanic White	382
Black	0
Hispanic	61
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	117
85 and over	45
Less than 65	47

Conditions of Medicare patients treated by Dr. John David Cluley, MD in 2020

The most common conditions of Medicare patients that Dr. John David Cluley, MD treated during 2020 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	71
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	40
Depression	27
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John David Cluley, MD treated as a hepatologist in San Marcos, TX during 2021 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John David Cluley, MD for Medicare patients.

diagnostic procedures	478
doctor visit	331
esophageal dilation	51
gastrointestinal procedures	594
hospital care	99
injections	27
inpatient care	99
minimally invasive procedures	556
removal of lesion (e.g. growth)	478

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Cluley, MD.

**Gender**
Male	235
Female	261

**Ethnicity**
Non-Hispanic White	415
Black	0
Hispanic	54
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	294
From 75 to 84	126
85 and over	38
Less than 65	38

Conditions of Medicare patients treated by Dr. John David Cluley, MD in 2021

The most common conditions of Medicare patients that Dr. John David Cluley, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	72
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John David Cluley, MD treated as a hepatologist in San Marcos, TX during 2022 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John David Cluley, MD for Medicare patients.

diagnostic procedures	449
doctor visit	311
esophageal dilation	54
gastrointestinal procedures	560
hospital care	68
injections	24
inpatient care	68
minimally invasive procedures	543
removal of lesion (e.g. growth)	449

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Cluley, MD.

**Gender**
Male	193
Female	299

**Ethnicity**
Non-Hispanic White	416
Black	11
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	141
85 and over	23
Less than 65	29

Conditions of Medicare patients treated by Dr. John David Cluley, MD in 2022

The most common conditions of Medicare patients that Dr. John David Cluley, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and depression.

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	31
Depression	26
Chronic Kidney Disease	20
Asthma	12
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John David Cluley, MD treated as a hepatologist in San Marcos, TX during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John David Cluley, MD for Medicare patients.

diagnostic procedures	389
doctor visit	295
esophageal dilation	55
gastrointestinal procedures	484
hospital care	34
injections	12
inpatient care	34
minimally invasive procedures	498
preventive care	28
removal of lesion (e.g. growth)	389

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Cluley, MD.

**Gender**
Male	193
Female	290

**Ethnicity**
Non-Hispanic White	424
Black	0
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	292
From 75 to 84	141
85 and over	29
Less than 65	21

Conditions of Medicare patients treated by Dr. John David Cluley, MD in 2023

The most common conditions of Medicare patients that Dr. John David Cluley, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and depression.

Hypertension	73
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	16
Atrial Fibrilation	17
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Volume of procedures performed by Dr. John David Cluley, MD for Medicare patients.

The highest averages for the top procedures that Dr. John David Cluley, MD treated as a hepatologist in San Marcos, TX were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

diagnostic procedures	336
doctor visit	359
esophageal dilation	43
gastrointestinal procedures	418
hospital care	120
injections	18
inpatient care	120
minimally invasive procedures	415
preventive care	20
removal of lesion (e.g. growth)	336

Average Medicare Patient Data From 2015 - 2023

Information about Medicare patients treated by Dr. John David Cluley, MD.

**Gender**
Male	197
Female	250

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	365
Hispanic	57
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	116
85 and over	41
Less than 65	48
65 to 74	242

Average of Total of Conditions of Medicare patients treated by Dr. John David Cluley, MD From 2015 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. John David Cluley, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	73
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	32
Asthma	10
Osteoporosis	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Atrial Fibrillation	15
Dementia	12
Cancer	12

Education & Training

Dr. John David Cluley, MD graduated from University of Texas Southwestern Medical School. He completed residency at McGaw Medical Center of Northwestern University. He is certified by the Board Certification: I am board certified in both Internal Medicine and Gastroenterology/Hepatology and has a state license in Illinois.

Medical School: University of Texas Southwestern Medical School

Residency: McGaw Medical Center of Northwestern University

Board Certification: Board Certification: I am board certified in both Internal Medicine and Gastroenterology/Hepatology

Licensed In: Illinois

Affiliations & Hospitals

Dr. John David Cluley, MD is associated with these hospitals and organizations:

Texas Digestive Disease Consultants

CHRISTUS Health

AdventHealth

TEXAS DIGESTIVE DISEASE CONSULTANTS PLLC

Ratings & Reviews

Dr. John David Cluley, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 395 ratings. We collect ratings and reviews of Dr. John David Cluley, MD from all over the web to help you find the right in San Marcos, TX.

Overall Rating

(395 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AbbVie Inc.	$1,250 Mavyret $419	Humira $219	Rinvoq $182	Skyrizi $158	LINZESS $143	Other $130
AbbVie, Inc.	$1,178 Humira $543	Mavyret $183	Viekira $102	Creon $56	Technivie $41	Other $252
Celgene Corporation	$352 ZEPOSIA $319	$33
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$254 XIFAXAN $125	Uceris $34	APRISO $30	XIFIXAN $27	Relistor $22	Other $16
QOL Medical, LLC	$221 SUCRAID $221
Other	$2,851 Cimzia $228	STELARA $219	AMITIZA $218	Epclusa $218	Injectafer $114	Other $1,854

**Types of Payments**
Food and Beverage	$6,106

Ownership and Interest Payments

This table describes ownership payments received by Dr. John David Cluley, MD.

GastroGPO, LLC	2024	$25,816.06	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2022	$1,621.54	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2021	$1,560.22	Physician Covered Recipient	Common Stock

Biography

Dr. John Cluley is a specialist in adult gastroenterology and adult hepatology. He has received a 5.0 out of 5 star rating by his patients. He is affiliated with AdventHealth, CHRISTUS Health, and Texas Digestive Disease Consultants. According to AdventHealth, new patients are welcome to contact Dr. Cluley's office in San Marcos, TX. Dr. Cluley attended the University of Texas Southwestern Medical School, the University of Texas Health Science Center at San Antonio, School of Medicine, and Northwestern University, Feinberg School of Medicine and subsequently trained at McGaw Medical Center of Northwestern University for residency.