Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Liew, OD

Q: What is the NPI number for Anna Liew?

The National Provider Identifier (NPI) for Anna Liew is 1417472960, a Type 1 (individual) record in the CMS NPPES registry.

Optometrist in El Segundo, CA · enumerated 2017.

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

National Provider Identifier

1417472960

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Registry record

Entity type Individual (Type 1)

Name Anna Liew

Credential OD

Sex Female

Practice address 483 N Aviation Blvd, El Segundo, CA, 90245

Phone (310) 653-2873

Enumeration date Aug 6, 2017

Last updated in NPPES Aug 27, 2024

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 008736 (NY) 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 Anna Liew?

The National Provider Identifier (NPI) for Anna Liew is 1417472960, a Type 1 (individual) record in the CMS NPPES registry.

Where does Anna Liew practice?

The practice location on file with NPPES is in El Segundo, CA. 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 2024-08-27.