NPI age
19 years
Enumerated 2007-04-10
● Active Type 2 · Organization
San Antonio Asthma And Allergy
San Antonio Asthma And Allergy is 1 of 506 allergy & immunology organizations in Texas.
Primary specialty
Allergy & Immunology
Practice locations
2
1 secondary on file
Status
Active
No deactivations on record
Authorized official
Hrncir
Physician-Owner
Last NPPES update
2025-05-21
Source: monthly bulk 2026-05
How this organization compares
Across 506 active allergy & immunology providers in Texas.
NPI age
19 years
≈ at median (19 yr)
Practice locations
2
1 secondary on file
Subspecialties
0
NPI lifetime · 2007 → 2026
2007-04Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
14615 San Pedro Ave Ste 250
San Antonio, TX 782324316
Mailing address
14615 San Pedro Ave Ste 250
San Antonio, TX 782324316
Additional practice locations
1 secondary location on file with NPPES.
Location 2
2833 Babcock Rd, Suite # 304
San Antonio, TX 782295390
Authorized official
David E Hrncir, M.D.
Physician-Owner
📞 2106147594
Individual providers at this organization
2 individual providers on file at this primary practice address.
- David Hrncir, M.D. Allergy & Immunology NPI 1023080124
- Mark Stahl, D.O. Allergy & Immunology NPI 1912932476
Specialties
-
Allergy & Immunology PrimaryAn allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 2148108 |
Practice context
Multi-provider organization. 2 individual providers on file at this primary address. Plus 1 secondary practice location.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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