Mark Clayton Stahl, D.O. is listed in the public NPI registry as allergist,
practicing in San Antonio, TX. This is a free directory listing sourced from public records.
Practice information
Provider type
Allergist
Practice
Mark Clayton Stahl, D.O.
Address
14615 San Pedro Ave Ste 250, San Antonio, TX, 78232
Phone
(210) 490-2051
About this specialty
Allergists diagnose and treat allergies, asthma, and immune system conditions.
About this listing: information on this page is sourced from the
public NPI registry maintained by the Centers for Medicare & Medicaid Services (CMS) and reflects
what the provider reported to the registry. Last updated 2026-09-21. FindBestDoc does not provide medical
advice. To update or remove this listing, contact [email protected].