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

Dr. Mario A Garza, MD

Individual provider Gastroenterology Physician · NPI 1194719666

Dr. Mario A Garza, MD is a Gastroenterology in San Antonio, Texas. Graduated from University of Texas Medical Branch at Galveston in 1997, 29 years ago. Practices with Texas Digestive Disease Consultants, PLLC, a 615-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
29
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

855 Proton Rd
San Antonio, TX 78258-4203
Phone: (210) 614-1234
Fax: (210) 614-0952
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 12850 Toepperwein Rd, Live Oak, TX 78233-4115 — (210) 614-1234
  • 5223 Hamilton Wolfe Rd, San Antonio, TX 78229-4463 — (210) 614-1234

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence K7743 (TX)

Record details

NPI number1194719666
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 9, 2005
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1997 (29 years in practice)
Group practice Texas Digestive Disease Consultants, Pllc — 615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in San Antonio