Andrew Tien Duke, M.D.

Primary specialty

Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X

License

A74218 Issued in CA

Practice address

100 E Valencia Mesa Dr
Fullerton, CA 92835-3813

Phone

(714) 992-3969

NPI assigned

Mar 14, 2006

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

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

Pulmonary DiseaseAlso: Critical Care (Intensivists), Internal Medicine

Education

Loma Linda University School of Medicine, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Providence Medical Foundation 1,461 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Riverside Community Hospital Hospital, Riverside, CA, CCN 050022
• Providence St. Jude Medical Center Hospital, Fullerton, CA, CCN 050168

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Providence Medical Foundation

  • Family Medicine Physician
  • Brea, CA
  • NPI 1871607762

  CA

  Medicare reassignment Care Compare group NPD
• City of Hope Medical Foundation

  • Hematology & Oncology Physician
  • Duarte, CA
  • NPI 1871886366

  CA

  Medicare reassignment NPD
• El-Bershawi Medical Corp

  • Critical Care Medicine (Internal Medicine) Physician
  • Riverside, CA
  • NPI 1386813103

  CA, Critical Care Medicine

  Medicare reassignment NPD
• Riverside Medical Clinic, Inc

  • Dermatology Physician
  • Riverside, CA
  • NPI 1720183403

  CA

  Medicare reassignment NPD
• Providence Medical Foundation

  • Orthopaedic Surgery Physician
  • Eureka, CA
  • NPI 1386937225
  Care Compare group
• Providence Medical Foundation

  • General Practice Physician
  • Diamond Bar, CA
  • NPI 1285890624
  NPD
• Providence Medical Foundation

  • Family Medicine Physician
  • Anaheim, CA
  • NPI 1639715709
  NPD
• Riverside Medical Clinic, Inc

  • Internal Medicine Physician
  • Riverside, CA
  • NPI 1730180415
  NPD
• Riverside Medical Clinic, Inc

  • Family Medicine Physician
  • Eastvale, CA
  • NPI 1972845535
  NPD
• Pacific Professional Surgical Group Inc

  • Trauma Surgery Physician
  • Riverside, CA
  • NPI 1578341608
  NPD (past)
• Riverside Medical Clinic, Inc

  • Sports Medicine (Family Medicine) Physician
  • Riverside, CA
  • NPI 1316080880
  NPD (past)

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

• Riverside Healthcare System, L.P.

  • General Acute Care Hospital
  • Riverside, CA
  • NPI 1114971660

  Hospital

  Care Compare affiliation
• St Jude Hospital Inc

  • General Acute Care Hospital
  • Fullerton, CA
  • NPI 1194926279

  Hospital

  Care Compare affiliation
• St Jude Hospital Inc

  • General Acute Care Hospital
  • Brea, CA
  • NPI 1891904942

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1142294400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747612800000",
    "number": "1013986959",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1753",
            "city": "ANAHEIM",
            "state": "CA",
            "postal_code": "928151753",
            "telephone_number": "714-315-5759",
            "fax_number": "714-276-0599"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 E VALENCIA MESA DR",
            "city": "FULLERTON",
            "state": "CA",
            "postal_code": "928353813",
            "telephone_number": "714-992-3969"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4445 Magnolia Ave",
            "address_purpose": "LOCATION",
            "city": "Riverside",
            "state": "CA",
            "postal_code": "925014199",
            "country_code": "US",
            "telephone_number": "951-788-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUKE",
        "first_name": "ANDREW",
        "middle_name": "TIEN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-14",
        "last_updated": "2025-05-19",
        "certification_date": "2025-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "CA",
            "license": "A74218",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Willaysia D Duckworth
• Kenneth Wayne Dudley
• Kandice Renee Duffey
• Sarah Elizabeth Duhan
• Jessica E Duhon
• Isis Rovira Duke
• Kiimberlee Katherene Dukes-Samala
• Jessica Dulin, LMFT
• Monica Jean Dumont, PH.D.
• Dunamis Acupuncture & Herb Clinic, Inc

• All providers in Fullerton, CA
• Critical Care Medicine (Internal Medicine) Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 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.