Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alamo Area Family & Geriatric Medicine Associates, P.A.

Geriatric Medicine (Family Medicine) Physician in Harlingen, TX · enumerated 2026 · authorized official Michael Zeitlin, Owner/President.

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

National Provider Identifier

1073444600

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Registry record

Entity type Organization (Type 2)

Legal business name Alamo Area Family & Geriatric Medicine Associates, P.A.

Practice address 1001 E Tyler Ave, Harlingen, TX, 78550

Phone (956) 423-1194

Fax (866) 394-0482

Enumeration date May 25, 2026

Last updated in NPPES Jul 11, 2026

Taxonomy & classification

207QG0300X Geriatric Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians Primary

2084P0805X Geriatric Psychiatry Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Michael Zeitlin

Title Owner/President

Phone (210) 379-0953

Other identifiers

Identifier	Type	State	Issuer
1295745289	Other	TX	MICHAEL PIERRE ZEITLIN M.D. NPI

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 the NPI number for Alamo Area Family & Geriatric Medicine Associates, P.A.?

The NPI for Alamo Area Family & Geriatric Medicine Associates, P.A. is 1073444600, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Alamo Area Family & Geriatric Medicine Associates, P.A.?

NPPES lists Michael Zeitlin (Owner/President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-11.