Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

City of San Antonio Texas

Q: What is the NPI number for City of San Antonio Texas?

The NPI for City of San Antonio Texas is 1639808363, a Type 2 (organization) record in the CMS NPPES registry.

Public Health or Welfare Agency in San Antonio, TX · enumerated 2022 · authorized official Tiffany Haynes, Billing and Coding Specialist.

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

National Provider Identifier

1639808363

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Registry record

Entity type Organization (Type 2)

Legal business name City of San Antonio Texas

Other name <Unavail>

Practice address 515 Castroville Rd Ste 101, San Antonio, TX, 78237

Phone (210) 207-8802

Enumeration date Jun 8, 2022

Last updated in NPPES Jun 15, 2022

Taxonomy & classification

251K00000X Public Health or Welfare Agency Agencies Primary

Authorized official

Name Tiffany Haynes

Title Billing and Coding Specialist

Phone (210) 207-8689

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

Who is the authorized official for City of San Antonio Texas?

NPPES lists Tiffany Haynes (Billing and Coding Specialist) as the authorized official for this organization.

What is the NPI number for City of San Antonio Texas?

The NPI for City of San Antonio Texas is 1639808363, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-15.