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Diane Tran, O.D., Inc.

Optometrist in Lakewood, CA · enumerated 2023 · authorized official Diane Tran, Ceo.

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

National Provider Identifier

1174205439

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Registry record

Entity type Organization (Type 2)
Legal business name Diane Tran, O.D., Inc.
Practice address 141 Lakewood Center Mall, Inside Target Optical, Lakewood, CA, 90712
Phone (562) 529-3298
Enumeration date Aug 4, 2023
Last updated in NPPES Aug 4, 2023

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Diane Tran
Title Ceo
Phone (714) 765-9682

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 type of organization is Diane Tran, O.D., Inc.?
Diane Tran, O.D., Inc. is registered in NPPES as a Optometrist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-04.