Xiaochuan Chen, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A105640 Issued in CA

Practice address

1090 La Playa Dr
Hayward, CA 94545-2142

Phone

(510) 403-1699

Fax

(510) 275-5711

NPI assigned

May 28, 2008

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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

Internal Medicine

Education

Other, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: xchen13434@direct.whhs.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.

• Xiaochuan Chen MD PC

  • Primary Care Clinic/Center
  • Hayward, CA
  • NPI 1962074302

  Internal Medicine

  Medicare reassignment NPD Authorized official
• Inpatient Consultants of California, Inc.

  • Hospitalist Physician
  • Berkely, CA
  • NPI 1831134253

  Internal Medicine

  Medicare reassignment NPD
• Quantum Healthcare Medical Associates Inc.

  • Hospitalist Physician
  • Colton, CA
  • NPI 1568490597

  Internal Medicine

  Medicare reassignment NPD
• Hayward Sisters Hospital

  • General Acute Care Hospital
  • Hayward, CA
  • NPI 1942298153
  NPD (past)
• Hill Physicians Medical Group - PPO Program

  • Preferred Provider Organization
  • San Ramon, CA
  • NPI 1679011035
  NPD (past)
• THC - Orange County, LLC

  • Long Term Care Hospital
  • San Leandro, CA
  • NPI 1306921929
  NPD (past)
• Upmc Washington

  • Rehabilitation Hospital Unit
  • Washington, PA
  • NPI 1427166602
  NPD (past)

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

{
    "created_epoch": "1211932800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748822400000",
    "number": "1750549614",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1090 LA PLAYA DR",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945452142",
            "telephone_number": "510-403-1699",
            "fax_number": "510-275-5711"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1090 LA PLAYA DR",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945452142",
            "telephone_number": "510-403-1699",
            "fax_number": "510-275-5711"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHEN",
        "first_name": "XIAOCHUAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-05-28",
        "last_updated": "2025-06-02",
        "certification_date": "2025-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A105640",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gregory Lee Chen, M.D.
• Jennifer Ming-I Chen, DDS
• Julie P Chen
• Liqun Chen, M.D.
• Song Chen, NP
• Yan Dan Chen
• Yi Shan Chen
• Cheney Home Icf-DD/N
• Cheney Home Icf-DD/N II
• Cheney Homes Inc

• Internal Medicine Physician in Hayward, CA
• Providers in Hayward, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 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.