Allergy, Asthma and Immunology Specialists of San Antonio
NPI 1073177440 · Allergy & Immunology Physician · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allergy, Asthma and Immunology Specialists of San Antonio is a Allergy & Immunology Physician organization in San Antonio, TX (NPI 1073177440).
Provider details
- NPI number
- 1073177440
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Araceli Elizalde, Owner(210) 899-6856
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Allergy and Asthma Texas Health
- Doing business as
- Allergy and Asthma Texas Health
Registry dates
- Enumerated
- 2019-04-30
- Last updated
- 2025-09-20
- Certified
- 2025-09-20
Frequently asked questions
- What is Allergy, Asthma and Immunology Specialists of San Antonio's NPI number?
- Allergy, Asthma and Immunology Specialists of San Antonio's National Provider Identifier (NPI) is 1073177440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Allergy, Asthma and Immunology Specialists of San Antonio?
- Allergy, Asthma and Immunology Specialists of San Antonio is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Allergy, Asthma and Immunology Specialists of San Antonio located?
- Allergy, Asthma and Immunology Specialists of San Antonio's practice location on file with NPPES is 21727 Ih 10 W Ste 104, San Antonio, TX 78257-2108.
- What is Allergy, Asthma and Immunology Specialists of San Antonio's phone number?
- The practice phone number listed in the NPPES registry for Allergy, Asthma and Immunology Specialists of San Antonio is (210) 899-6856.
- Does Allergy, Asthma and Immunology Specialists of San Antonio accept Medicare?
- Allergy, Asthma and Immunology Specialists of San Antonio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Allergy, Asthma and Immunology Specialists of San Antonio?
- The authorized official listed on Allergy, Asthma and Immunology Specialists of San Antonio's NPPES record is Araceli Elizalde, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Allergy, Asthma and Immunology Specialists of San Antonio's NPI active?
- Yes — Allergy, Asthma and Immunology Specialists of San Antonio's NPI (1073177440) is active in the NPPES registry as of the last update on 2025-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.