NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nasalgia Allergy, Asthma and Immunology Center

Allergy & Immunology Physician in Cibolo, TX · enumerated 2024 · authorized official Charles Calais, Owner/Staff Physician.

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

National Provider Identifier

1528808706

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Nasalgia Allergy, Asthma and Immunology Center
Practice address 580 Cibolo Valley Dr Ste 207, Cibolo, TX, 78108
Fax (210) 226-3638
Enumeration date May 28, 2024
Last updated in NPPES May 28, 2024

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Charles Calais
Title Owner/Staff Physician

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.

Read the full guide → Validate an NPI →

Frequently asked questions

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.
What type of organization is Nasalgia Allergy, Asthma and Immunology Center?
Nasalgia Allergy, Asthma and Immunology Center is registered in NPPES as a Allergy & Immunology Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-28.