Provider Profile
Trinh N. Lien, O.D.
Unclaimed ProfileAbout Dr. Lien
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Specialty
Credentials & Licensing
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.
Contact Information
- (714) 990-3888
- Email not available
Practice Locations
1040 E IMPERIAL HWY
Brea, CA 92821
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometrists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Trinh N. Lien specialize in?
Trinh N. Lien is an optometrist in Brea, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Trinh N. Lien located?
Trinh N. Lien is listed at 1040 E Imperial Hwy, Brea, CA 92821. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Trinh N. Lien's phone number?
The number on file is (714) 990-3888. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Trinh N. Lien?
Trinh N. Lien's National Provider Identifier is 1427108059. 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
How much experience does Trinh N. Lien have?
Trinh N. Lien has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Trinh N. Lien's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Trinh N. Lien. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.