Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Antonio Alvarez-Mendoza, MD

Anatomic Pathology & Clinical Pathology Physician in Mcallen, TX · enumerated 2006.

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

National Provider Identifier

1487622189

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Antonio Alvarez-Mendoza

Credential MD

Sex Male

Practice address 301 W Expressway 83, Laboratory Dept, Mcallen, TX, 78503

Phone (956) 632-5588

Fax (956) 550-4314

Enumeration date Mar 9, 2006

Last updated in NPPES Nov 1, 2019

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License K0602 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
143690901	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Antonio Alvarez-Mendoza practice?

The practice location on file with NPPES is in Mcallen, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Antonio Alvarez-Mendoza?

The National Provider Identifier (NPI) for Antonio Alvarez-Mendoza is 1487622189, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-01.