HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / TX

MARK C STAHL, DO

ALLERGY/IMMUNOLOGY

Medical school: MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE

Graduated: 2003

Also: PEDIATRIC MEDICINE

NPI: 1912932476

Practice Locations (1)

APEX ALLERGY AND ASTHMA, PLLC

14615 SAN PEDRO AVE, SUITE 250

SAN ANTONIO, TX 782324316

2104902051

Source: CMS National Downloadable File, September 2026.

MARK STAHL, DO | HealthCareAtlasUSA