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Little Saigon Optometry A Professional Corporation

Optometrist in Westminster, CA · enumerated 2006 · authorized official Diem Nguyen, Owner.

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

National Provider Identifier

1811906498

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Registry record

Entity type Organization (Type 2)
Legal business name Little Saigon Optometry A Professional Corporation
Practice address 9567 Bolsa Ave, Westminster, CA, 92683
Phone (714) 775-8080
Fax (714) 775-5990
Enumeration date Aug 5, 2006
Last updated in NPPES Apr 12, 2016

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 10518T (CA) Primary

Authorized official

Name Diem Nguyen
Title Owner
Phone (714) 775-8080

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.

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Frequently asked questions

What is the NPI number for Little Saigon Optometry A Professional Corporation?
The NPI for Little Saigon Optometry A Professional Corporation is 1811906498, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Little Saigon Optometry A Professional Corporation?
NPPES lists Diem Nguyen (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-12.