Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Luis Gaston Prieto, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1154331007

Dr. Luis Gaston Prieto, MD is an Obstetrics/Gynecology in San Antonio, Texas. Graduated from University of Texas Medical School at San Antonio in 1990, 36 years ago. Accepts Medicare assignment. Licensed in Texas.

Years since qualifying
36
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2006
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

730 N Main Ave Ste 219
San Antonio, TX 78205-1152
Phone: (210) 227-0195
Fax: (210) 227-0196
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence J0209 (TX)

Record details

NPI number1154331007
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 9, 2006
Last updated in NPPESSeptember 26, 2008

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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