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Dr. Tra Mi Thi Truong, O.D.

Optometrist in Fountain Valley, CA · enumerated 2007 · practices at Dieu Nga Truong & Tra Mi Truong Optometry Inc.

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

National Provider Identifier

1760527311

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Registry record

Entity type Individual (Type 1)
Name Dr. Tra Mi Thi Truong
Credential O.D.
Sex Female
Practice address 9430 Warner Ave Ste M, Fountain Valley, CA, 92708
Phone (714) 377-2020
Fax (714) 377-2021
Enumeration date Feb 21, 2007
Last updated in NPPES May 23, 2018

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License CA9962T (CA) Primary
152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License CA9962T (CA) Secondary
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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Tra Mi Truong?
Tra Mi Truong is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-23.