Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Teresa Nguyen-Vu, O.D.

Optometrist in Peoria, AZ · enumerated 2005.

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

National Provider Identifier

1770572240

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Registry record

Entity type Individual (Type 1)

Name Dr. Teresa Nguyen-Vu

Credential O.D.

Sex Female

Practice address 7857 W Bell Rd, Suite 107, Peoria, AZ, 85382

Phone (623) 878-6948

Fax (623) 878-7868

Enumeration date Oct 18, 2005

Last updated in NPPES May 5, 2014

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 871 (AZ) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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 Teresa Nguyen-Vu?

The National Provider Identifier (NPI) for Teresa Nguyen-Vu is 1770572240, a Type 1 (individual) record in the CMS NPPES registry.

Where does Teresa Nguyen-Vu practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-05.