Organization Profile

Thien Tran

Unclaimed Profile

About Thien Tran

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Practice Size

TypeSolo practice
Providers registered at this building1

Counted from individual NPI records registered at the same street address; a shared building can inflate this.

Providers in This Building & Nearby

From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.

Specialty

Optometrist (Primary)

Credentials & Licensing

NPI1588589667
NPI issued08/10/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What is Thien Tran's specialty?

Thien Tran is an optometrist in Santa Ana, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Thien Tran?

Thien Tran is listed at 3929 S Bristol St Ste 202, Santa Ana, CA 92704. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Thien Tran?

The number on file is (714) 549-4343. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Thien Tran?

Thien Tran's National Provider Identifier is 1588589667. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Is Thien Tran's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Thien Tran. If this is you, claiming it is free.

Guide.md

Is this your practice?

Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.