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.
✓ Active NPI ✓ Valid NPI checksum
| 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
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Where does Alexander Chen practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-12-30.