Alexander Francis Chen

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

A171467 Issued in CA

Practice address

100 E California Blvd
Pasadena, CA 91105-3205

Phone

(800) 898-2020

NPI assigned

May 11, 2017

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Ophthalmology

Education

University of Southern California Keck School of Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Southern California Permanente Medical GroupGroup PAC ID 6002729175, 11,250 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Baldwin Park, CA
  • NPI 1770515280
  Medicare reassignment Care Compare group NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Santa Clarita, CA
  • NPI 1316409410
  NPD
• Southern California Permanente Medical Group

  dba Target Clinic Medical Associates of Southern California

  • Health Maintenance Organization
  • Fullerton, CA
  • NPI 1336556059
  NPD
• Barry a. Katzman, M.D., Inc Apc

  dba West Coast Eye Care Associates

  • Optometrist
  • San Diego, CA
  • NPI 1588842488
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1494460800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1735516800000",
    "number": "1528594546",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2824 ARIZONA AVE APT 2",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904041578",
            "telephone_number": "310-863-4761"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 E CALIFORNIA BLVD",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911053205",
            "telephone_number": "800-898-2020"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1050 Pacific Coast Hwy",
            "address_purpose": "LOCATION",
            "city": "Harbor City",
            "state": "CA",
            "postal_code": "907103509",
            "country_code": "US",
            "telephone_number": "833-574-2273",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1000 W Carson St # 400",
            "address_purpose": "LOCATION",
            "city": "Torrance",
            "state": "CA",
            "postal_code": "905022004",
            "country_code": "US",
            "telephone_number": "310-222-2401",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHEN",
        "first_name": "ALEXANDER",
        "middle_name": "FRANCIS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-05-11",
        "last_updated": "2024-12-30",
        "certification_date": "2024-12-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A171467",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "Southern California Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "25825 Vermont Ave",
            "city": "Harbor City",
            "state": "CA",
            "country_code": "US",
            "postal_code": "907103518",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Onlai Cheang, L.AC
• Romana Cheang, LMFT
• Margaret Ann Chell
• Chelsea Fomin, LMFT
• Chelsea Walsh-Rosenn Therapy
• Amy Chen
• Beverly Hsiao Lin Chen, LCSW
• Carlitos Chen
• Carol Chen, PHARMD
• Chia-Min Chen, OD

• Ophthalmology Physician in Pasadena, CA
• Providers in Pasadena, CA by specialty
• Ophthalmology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 30, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.