Provider Profile
Brenda U. Lien, OD
Unclaimed ProfileAbout Dr. Lien
No biography has been added yet. Is this you? Claim this profile to add one.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (626) 796-1191
- Email not available
Practice Locations
477 E COLORADO BLVD
Pasadena, CA 91101
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 8
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.
Other optometrists in Pasadena 3
Same specialty, same city.
Common questions
What is Dr. Lien's specialty?
Dr. Lien is an optometrist in Pasadena, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Lien?
Dr. Lien is listed at 477 E Colorado Blvd, Pasadena, CA 91101. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Lien?
The number on file is (626) 796-1191. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lien's NPI number?
Dr. Lien's National Provider Identifier is 1285746420. 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 long has Dr. Lien been practicing?
Dr. Lien has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Lien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. 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.