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

Timothy A Hernandez, MD

Individual provider Internal Medicine Physician · NPI 1851495584

Timothy A Hernandez, MD is an Internal Medicine in San Antonio, Texas. Graduated from University of Texas Medical School at San Antonio in 1995, 31 years ago. Practices with Pasteur Medical Associates PA, a 7-clinician group. Licensed in Texas.

Years since qualifying
31
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

1139 E Sonterra Blvd Ste 405
San Antonio, TX 78258-4347
Phone: (210) 404-0000
Fax: (210) 404-2812
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence K0489 (TX)

Record details

NPI number1851495584
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 12, 2006
Last updated in NPPESJanuary 16, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1995 (31 years in practice)
Group practice Pasteur Medical Associates Pa — 7 clinicians
Accepts Medicare assignment Not indicated

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