Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ambrosio Hernandez III, M.D.

Pediatric Surgery Physician in Mcallen, TX · enumerated 2006.

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

National Provider Identifier

1801845318

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Registry record

Entity type Individual (Type 1)

Name Ambrosio Hernandez III

Credential M.D.

Sex Male

Practice address Mcallen, TX, 78503

Phone (956) 688-1280

Fax (956) 688-1291

Enumeration date May 10, 2006

Last updated in NPPES Feb 23, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2086S0120X Pediatric Surgery Physician Allopathic & Osteopathic Physicians · License L9980 (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
172230802	Other	TX	CSHCN
172230801	Medicaid	TX	-
8P5610	Other	TX	BC/BS

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 Ambrosio Hernandez?

The National Provider Identifier (NPI) for Ambrosio Hernandez is 1801845318, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ambrosio Hernandez practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-23.