Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Medrano, MD

Family Medicine Physician in Pflugerville, TX · enumerated 2006.

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

National Provider Identifier

1619083342

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Registry record

Entity type Individual (Type 1)

Name William Medrano

Credential MD

Sex Male

Practice address 15803 Windermere Dr, #103, Pflugerville, TX, 78660

Phone (512) 989-2680

Fax (512) 990-4212

Enumeration date Aug 23, 2006

Last updated in NPPES Jan 7, 2011

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G6447 (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
114756302	Medicaid	TX	-
114756304	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

What is the NPI number for William Medrano?

The National Provider Identifier (NPI) for William Medrano is 1619083342, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Medrano practice?

The practice location on file with NPPES is in Pflugerville, 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 2011-01-07.