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Dr. Thinh Duc Do, OD

Dr. Thinh Duc Do is a Optometrist provider (Optometrist) practicing in Westminster, CA, registered in the NPPES registry with NPI 1932202132 since 2006. The credential OD stands for Doctor of Optometry. Practices at Little Saigon Optometry A Professional Corporation (listed at the same practice address in NPPES).

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NPI 1932202132
Entity type Individual (Type 1)
Name Dr. Thinh Duc Do
Credential OD
Sex Male
Practice address 9567 BOLSA AVE, Westminster, CA, 92683
Phone 7147758080
Fax 7147755990
Enumeration date 2006-09-06
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary 10482T CA

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

Copy-ready billing details
Provider: Thinh Do, OD
NPI: 1932202132
Taxonomy: 152W00000X (Optometrist)
Address: 9567 BOLSA AVE, Westminster, CA, 92683

Other providers at this practice address

NPI Name Type Specialty Location
1811906498 Little Saigon Optometry A Professional Corporation Organization Optometrist Westminster, CA
1215020490 Diem Nguyen Individual Optometrist Westminster, CA

Verify this record

Cross-check NPI 1932202132 against the authoritative CMS record: view Dr. Thinh Duc Do on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Thinh Do?
The National Provider Identifier (NPI) for Thinh Do is 1932202132, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thinh Do practice?
The practice location on file with NPPES is in Westminster, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.