Mark Clayton Stahl, DO

Allergist in San Antonio, Texas · NPI 1912932476

Mark Stahl is one of 19 allergists practicing in San Antonio, Texas. Mark Stahl practices with Apex Allergy And Asthma, PLLC.

Registry record (NPPES)

NPI
1912932476
Type
Type 1 · Individual
Primary taxonomy
Allergy & Immunology · 207K00000X
Address on file
14615 San Pedro Ave Ste 250
San Antonio, TX 78232-4316
(210) 490-2051
Enumerated
Jul 12, 2006
Record last updated
Apr 29, 2021
License states listed
OH, TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Allergy/Immunology
Revalidation due
No date set by CMS

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  • Procedure volumes by CPT code
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Practice locations

More allergists in San Antonio

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.