Wei Chen, N.P., PH.D.

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

License

95001513 Issued in CA

Practice address

1000 Fivepoint Ste a
Irvine, CA 92618-2621

Phone

(949) 671-8000

NPI assigned

Sep 3, 2014

Sex

Female

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

City of Hope Medical FoundationGroup PAC ID 3779751656, 964 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• City of Hope Helford Clinical Research Hospital Hospital, Duarte, CA, CCN 050146

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner, Doctor of Philosophy

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: wchen272728@cityofhope.direct-ci.com
• Direct secure messaging: direct@cityofhope.direct-ci.com

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.

• City of Hope Medical Foundation

  • Hematology & Oncology Physician
  • Duarte, CA
  • NPI 1871886366
  Medicare reassignment Care Compare group NPD
• Los Angeles Hematology-Oncology Medical Group

  • Specialist
  • Los Angeles, CA
  • NPI 1457409674
  Medicare reassignment NPD
• Los Angeles Hematology-Oncology Medical Group

  • Non-Pharmacy Dispensing Site
  • Glendale, CA
  • NPI 1952516627
  NPD
• Pacific Cancer Medical Center Inc

  • Specialist
  • Anaheim, CA
  • NPI 1336113489
  NPD
• Los Angeles Cardiology Associates

  • Specialist
  • Lancaster, CA
  • NPI 1164471868
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• City of Hope National Medical Center

  • General Acute Care Hospital
  • Duarte, CA
  • NPI 1750358297
  Care Compare affiliation

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

{
    "created_epoch": "1409702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761782400000",
    "number": "1245630722",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 512185",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900510185"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 FIVEPOINT STE A",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926182621",
            "telephone_number": "949-671-8000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1801 W Romneya Dr",
            "address_2": "Suite 203",
            "address_purpose": "LOCATION",
            "city": "Anaheim",
            "state": "CA",
            "postal_code": "928011830",
            "country_code": "US",
            "telephone_number": "714-999-1465",
            "fax_number": "714-999-1701",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHEN",
        "first_name": "WEI",
        "credential": "N.P., PH.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-09-03",
        "last_updated": "2025-10-30",
        "certification_date": "2025-10-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "CA",
            "license": "95001513",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@cityofhope.direct-ci.com",
            "affiliation": "Y",
            "affiliationName": "CITY OF HOPE MEDICAL FOUNDATION",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1000 Fivepoint",
            "city": "Irvine",
            "state": "CA",
            "country_code": "US",
            "postal_code": "926182377",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Ryan Chen, MD
• Sarah Yichun Chen, REGISTERED DIETITIAN
• Shannon Chen, OD
• Teresa Hsiao-Tien Chen, MD
• Wayne W Chen, MD PHD
• William Chen, M.D.
• William P Chen, MD
• Yueren Chen
• Yuhsuan Chen, OTR/L
• Yunpo Chen, L.AC.

• Gerontology Nurse Practitioner in Irvine, CA
• Providers in Irvine, CA by specialty
• Gerontology Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 30, 2025; 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.