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

Allison Kellogg, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1225425440

Allison Kellogg, MD is an Obstetrics/Gynecology in San Antonio, Texas. Graduated from University of Texas Medical School at San Antonio in 2015, 11 years ago. Practices with Tahoe Forest Hospital District, a 142-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Texas.

Years since qualifying
11
Trained at
University of Texas Medical School at San Antonio
Licensed in
CA, TX
In the registry since
2015
Specialties on file
2
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

520 Madison Oak Dr
San Antonio, TX 78258-3913
Phone: (210) 297-4075
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10121 Pine Avenue, Truckee, CA 96161-4835 — (530) 587-1041

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence R9990 (TX)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 201781 (CA)

Record details

NPI number1225425440
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2015
Last updated in NPPESMay 6, 2025
Certification dateApril 24, 2025

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 2015 (11 years in practice)
Group practice Tahoe Forest Hospital District — 142 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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