NPI age
7 years
Enumerated 2019-04-30
● Active Type 2 · Organization
Allergy, Asthma And Immunology Specialists Of San Antonio
Allergy, Asthma And Immunology Specialists Of San Antonio is 1 of 506 allergy & immunology organizations in Texas.
Primary specialty
Allergy & Immunology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Elizalde
Owner
Last NPPES update
2025-09-20
Source: monthly bulk 2026-05
How this organization compares
Across 506 active allergy & immunology providers in Texas.
NPI age
7 years
↓ 12 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2019 → 2026
2019-04Enumerated in NPPES
2019
2026
Where they practice
Primary practice location
21727 Ih 10 W Ste 104
San Antonio, TX 782572108
Mailing address
21727 Ih 10 W Ste 104
San Antonio, TX 782572108
Authorized official
Araceli Elizalde, MD
Owner
📞 2108996856
Individual providers at this organization
1 individual provider on file at this primary practice address.
- Rebecca Perez, PA-C Physician Assistant NPI 1679397855
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...
Other names on file (2)
Doing-business-as, former, and alternate names recorded by NPPES.
-
Allergy and Asthma Texas Health
-
Allergy and Asthma Texas Health
Practice context
Multi-provider organization. 1 individual provider on file at this primary address.
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Request a quote →How to verify this organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.