John D. Cluley, M.D.
Gastroenterology Physician · San Marcos, TX
John D. Cluley, M.D. is a gastroenterology physician with a practice address in San Marcos, Texas, and NPI 1790915858, issued on Jul 22, 2009. Check the license (Texas P3616, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John D. Cluley
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- P3616 TX
125-056043 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1305 Wonder World Dr, San Marcos, TX 78666
- Phone
- (512) 754-8676
- Enumerated
- Jul 22, 2009
- Record last updated
- Feb 20, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150521001235); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2009
- Entity
- Type 1 · individual
Also registered at 1305 Wonder World Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Alexander, CRNACertified Registered Nurse Anesthetist1396770590
- Edward Coles, M.D.Gastroenterology Physician1912991621
- William Deschner, M.D.Gastroenterology Physician1023003563
- Donna Dolan, MDInternal Medicine Physician1831134824
- Carol Garner, MSN,CS,FNPFamily Nurse Practitioner1295734036
- Joelle GironNurse Practitioner1548958093
Verify John D. Cluley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P3616Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average gastroenterology physician in 2024
921 Medicare Part D claims for 380 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Omeprazole306 claims
- Pantoprazole Sodium128 claims
- Peg-3350 And Electrolytes47 claims
- Plenvu42 claims
- Linzess39 claims
- Gavilyte-G30 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $552.82
31 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Texas Digestive Disease Consultants, PLLCSan Marcos, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Texas
There are 1,478 gastroenterology physician records in Texas.
Other gastroenterology physician records in Texas
- Ali AamarHouston, TX1922419209
- Amro Abdellatief, MDMcAllen, TX1932737020
- Wasif Abidi, M.D., PH.D.Houston, TX1821230780
- Olufemi Abiodun, MDArlington, TX1821199464
- Mohammed Aboelsoud, MDShenandoah, TX1316351430
- Bincy Abraham, MDHouston, TX1578767166
- Cherian Abraham, M.D.North Richland Hills, TX1134188311
- Sindhu Abraham, M.D.Plano, TX1033178223
- Daniela Abrams, MDGalveston, TX1801357793
- Rajeshwar Abrol, M.D.Tomball, TX1447258108
Common questions
What is John D. Cluley, M.D.'s NPI number?
John D. Cluley, M.D.'s National Provider Identifier (NPI) is 1790915858, issued on Jul 22, 2009. An NPI identifies a provider in billing; it is not a license.
Where is John D. Cluley, M.D. located?
The NPPES record lists a practice address at 1305 Wonder World Dr, San Marcos, TX, 78666. Phone: (512) 754-8676. Providers update this record themselves, so call before visiting.
How can I verify John D. Cluley, M.D.'s license?
NPPES lists Texas license number P3616, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John D. Cluley, M.D. prescribe under Medicare Part D?
In 2024, John D. Cluley, M.D. had 921 Medicare Part D claims for 380 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is John D. Cluley, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.