Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Juan A Villarreal, MD

Obstetrics & Gynecology Physician in Corpus Christi, TX · enumerated 2006.

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

National Provider Identifier

1114038759

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Registry record

Entity type Individual (Type 1)

Name Juan A Villarreal

Credential MD

Sex Male

Practice address 13725 Northwest Blvd, Suite #110, Corpus Christi, TX, 78410

Phone (361) 387-7177

Fax (361) 387-8355

Enumeration date Aug 31, 2006

Last updated in NPPES Oct 1, 2008

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License H3292 (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
116026902	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 Juan Villarreal practice?

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

What is the NPI number for Juan Villarreal?

The National Provider Identifier (NPI) for Juan Villarreal is 1114038759, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-01.