NPI Portal NPI Lookup & Verification

Dr. Kathy Tran, O.D.

Dr. Kathy Tran is a Optometrist provider (Optometrist) practicing in Berkeley, CA, registered in the NPPES registry with NPI 1346355401 since 2006. The credential OD stands for Doctor of Optometry.

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NPI 1346355401
Entity type Individual (Type 1)
Name Dr. Kathy Tran
Credential O.D.
Sex Female
Practice address 200 MINOR HL, UC BERKELEY SCHOOL OF OPTOMETRY, Berkeley, CA, 94720
Phone 5106422020
Fax 5106433796
Enumeration date 2006-08-20
Last updated in NPPES 2015-03-16

Taxonomy & licenses

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary OPT 12865 CA

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

Other identifiers

Identifier Type State Issuer
OPT 12865 Other CA BOARD OF OPTO. LICENSE
Copy-ready billing details
Provider: Kathy Tran, O.D.
NPI: 1346355401
Taxonomy: 152W00000X (Optometrist)
Address: 200 MINOR HL, UC BERKELEY SCHOOL OF OPTOMETRY, Berkeley, CA, 94720

Other providers at this practice address

NPI Name Type Specialty Location
1720237050 Christina Trifiletti Individual Optometrist Berkeley, CA
1982833273 Taras Litvin Individual Optometrist Berkeley, CA
1770856411 Claudia Ruegg Individual Optometrist Berkeley, CA
1417202474 Charlie Ngo Individual Optometrist Berkeley, CA
1043651425 Daphne Chan Individual Optometrist Berkeley, CA
1427490077 Neda Elijah Individual Optometrist Berkeley, CA
1528490992 Lyndsay Stewart Individual Optometrist Berkeley, CA
1801229083 Vivien Lee Individual Corneal and Contact Management Optometrist Berkeley, CA

Verify this record

Cross-check NPI 1346355401 against the authoritative CMS record: view Dr. Kathy Tran 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

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 Kathy Tran?
Kathy Tran 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.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2015-03-16.