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

John Renfrow

Individual provider Internal Medicine Physician · NPI 1447947056

John Renfrow is a Hospitalist in San Antonio, Texas. Qualified in 2023, 3 years ago. Works from 2 locations. Licensed in Texas.

Years since qualifying
3
Licensed in
TX
In the registry since
2023
Specialties on file
2

Practice location Address checks out

4502 Medical Dr
San Antonio, TX 78229-4402
Phone: (210) 358-3555
Fax: (210) 702-4239
Show map & directions

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

Additional practice locations (1)

  • 7703 Floyd Curl Dr, San Antonio, TX 78229-3901 — (210) 567-7000

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence W5942 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence W5942 (TX)

Record details

NPI number1447947056
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 24, 2023
Last updated in NPPESMay 13, 2026
Certification dateMay 13, 2026

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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