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Brenda Uyen Lien, OD

Optometrist in Pasadena, CA · enumerated 2006 · practices at Linden Optometry A Professional Corporation.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285746420

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Registry record

Entity type Individual (Type 1)
Name Brenda Uyen Lien
Credential OD
Sex Female
Practice address 477 E Colorado Blvd, Pasadena, CA, 91101
Phone (626) 796-1191
Enumeration date Aug 31, 2006
Last updated in NPPES Aug 30, 2007

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 13042 (CA) Primary
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
SD0130420 Medicaid CA -

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.

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Frequently asked questions

What is the NPI number for Brenda Lien?
The National Provider Identifier (NPI) for Brenda Lien is 1285746420, a Type 1 (individual) record in the CMS NPPES registry.
Where does Brenda Lien practice?
The practice location on file with NPPES is in Pasadena, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-30.