Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna H Ujdak, MS

Genetic Counselor (M.S.) in San Antonio, TX · enumerated 2024.

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

National Provider Identifier

1528801040

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Registry record

Entity type Individual (Type 1)

Name Anna H Ujdak

Credential MS

Sex Female

Practice address 4502 Medical Dr # R3-C66a, San Antonio, TX, 78229

Phone (210) 358-8361

Enumeration date Jun 13, 2024

Last updated in NPPES Jun 13, 2024

Taxonomy & licenses

170300000X Genetic Counselor (M.S.) Other Service Providers Primary

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

How do I verify Anna Ujdak's NPI record?

Cross-check NPI 1528801040 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1528801040 active?

Yes, as of the latest NPPES snapshot, NPI 1528801040 is active (record last updated 2024-06-13).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-13.