Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. John D Cluley, MD

Individual provider Internal Medicine Physician · NPI 1790915858

Dr. John D Cluley, MD is a Gastroenterology in San Marcos, Texas. Graduated from University of Texas Medical School at San Antonio in 2009, 17 years ago. Practices with Texas Digestive Disease Consultants, PLLC, a 615-clinician group and accepts Medicare assignment. Licensed in Illinois and Texas.

Years since qualifying
17
Trained at
University of Texas Medical School at San Antonio
Licensed in
IL, TX
In the registry since
2009
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1305 Wonder World Dr Ste 200
San Marcos, TX 78666-7546
Phone: (512) 754-8676
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence P3616 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125-056043 (IL)
Hepatology Physician Taxonomy 207RI0008X · Licence P3616 (TX)

Record details

NPI number1790915858
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 22, 2009
Last updated in NPPESFebruary 20, 2017
Mailing addressPo Box 35629, Dallas, TX 75235-0629

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 2009 (17 years in practice)
Group practice Texas Digestive Disease Consultants, Pllc — 615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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