Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tien Duc Tran, O.D.
Optometrist in Brea, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1295887834
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Registry record
Entity type Individual (Type 1)
Name Tien Duc Tran
Credential O.D.
Sex Male
Practice address 2063 Brea Mall, Brea, CA, 92821
Phone (714) 674-5040
Fax (714) 674-5044
Enumeration date Jan 16, 2007
Last updated in NPPES Jul 8, 2007
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
What is the NPI number for Tien Tran?
The National Provider Identifier (NPI) for Tien Tran is 1295887834, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tien Tran practice?
The practice location on file with NPPES is in Brea, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.