Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Tran, OD
Optometrist in Lakewood, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598326811
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Registry record
Entity type Individual (Type 1)
Name Diane Tran
Credential OD
Sex Female
Practice address 141 Lakewood Center Mall, Inside Target Optical, Lakewood, CA, 90712
Phone (562) 529-3298
Enumeration date Jun 26, 2019
Last updated in NPPES Aug 4, 2023
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1598326811 active?
Yes, as of the latest NPPES snapshot, NPI 1598326811 is active (record last updated 2023-08-04).
How do I verify Diane Tran's NPI record?
Cross-check NPI 1598326811 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Garfield Beach Cvs LLC Pharmacy · Lakewood, CA NPI 1548282148 Alice Pang Optometrist · Lakewood, CA NPI 1629233754 Mukesh Bhakta Pharmacist · Lakewood, CA NPI 1588959126 Ngoc Chu Pharmacist · Lakewood, CA NPI 1134416811 Luxottica Retail North America Inc Eyewear Supplier · Lakewood, CA NPI 1770030371 Alice Pang, O.D., A Professional Corporation Optometrist · Lakewood, CA NPI 1699339127 Diane Tran, O.D., Inc. Optometrist · Lakewood, CA NPI 1174205439
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-04.