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San Antonio Asthma and Allergy

Allergy & Immunology Physician in San Antonio, TX · enumerated 2007 · authorized official David Hrncir, Physician-Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1750504841

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Registry record

Entity type Organization (Type 2)
Legal business name San Antonio Asthma and Allergy
Practice address 14615 San Pedro Ave Ste 250, San Antonio, TX, 78232
Phone (210) 490-2051
Fax (210) 490-6758
Enumeration date Apr 10, 2007
Last updated in NPPES May 21, 2025

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name David Hrncir
Title Physician-Owner
Phone (210) 614-7594

Other identifiers

Identifier Type State Issuer
2148108 Medicaid TX -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is San Antonio Asthma and Allergy?
San Antonio Asthma and Allergy is registered in NPPES as a Allergy & Immunology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-21.