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Alexander Francis Chen

Alexander Francis Chen is a Ophthalmology Physician provider (Ophthalmology) practicing in Pasadena, CA, registered in the NPPES registry with NPI 1528594546 since 2017.

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NPI 1528594546
Entity type Individual (Type 1)
Name Alexander Francis Chen
Sex Male
Practice address 100 E CALIFORNIA BLVD, Pasadena, CA, 91105
Phone 8008982020
Enumeration date 2017-05-11
Last updated in NPPES 2024-12-30

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207W00000X Ophthalmology Physician Primary A171467 CA
Copy-ready billing details
Provider: Alexander Chen
NPI: 1528594546
Taxonomy: 207W00000X (Ophthalmology Physician)
Address: 100 E CALIFORNIA BLVD, Pasadena, CA, 91105

Other providers at this practice address

NPI Name Type Specialty Location
1609848969 Tom Chang Individual Retina Specialist (Ophthalmology) Physician Pasadena, CA
1760541569 Retina Institute of California Medical Group, A California Medical Par Organization Ophthalmology Physician Pasadena, CA
1629210679 Jessica Boeckmann Individual Ophthalmology Physician Pasadena, CA
1912136938 Jennifer Spiegel Individual Ophthalmology Physician Pasadena, CA
1730311226 Lily Lee Individual Plastic and Reconstructive Surgery Physician Pasadena, CA
1114254711 Jeffrey Stevens Individual Retina Specialist (Ophthalmology) Physician Pasadena, CA
1164740460 Ling Bei Individual Ophthalmology Physician Pasadena, CA
1114205432 Trilogy Eye Medical Group Inc Organization Ophthalmology Physician Pasadena, CA

Verify this record

Cross-check NPI 1528594546 against the authoritative CMS record: view Alexander Francis Chen on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Alexander Chen?
The National Provider Identifier (NPI) for Alexander Chen is 1528594546, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alexander Chen practice?
The practice location on file with NPPES is in Pasadena, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-12-30.