Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna M Tong, O.D.

Optometrist in Los Angeles, CA · enumerated 2012.

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

National Provider Identifier

1417222571

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Registry record

Entity type Individual (Type 1)

Name Anna M Tong

Credential O.D.

Sex Female

Practice address 1200 N State St, Los Angeles, CA, 90089

Phone (323) 409-5227

Enumeration date Mar 21, 2012

Last updated in NPPES Jan 26, 2026

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 14357 (CA) 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

Is NPI 1417222571 active?

Yes, as of the latest NPPES snapshot, NPI 1417222571 is active (record last updated 2026-01-26).

How do I verify Anna Tong's NPI record?

Cross-check NPI 1417222571 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-26.