Trisha Duong, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

101 The City Dr S
Orange, CA 92868-3201

Phone

(800) 465-3203

NPI assigned

Nov 15, 2021

Last updated

Oct 1, 2026By the provider in NPPES

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

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

Physician Assistant

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Faculty Physicians and Surgeons of LlusmGroup PAC ID 1153227814, 1,313 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Loma Linda University Medical Center Hospital, Loma Linda, CA, CCN 050327
• Providence St Mary Medical Center Hospital, Apple Valley, CA, CCN 050300

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tduong1259388@direct.llu.edu

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

• Faculty Physicians and Surgeons of Llusm

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Apple Valley, CA
  • NPI 1205009917
  Medicare reassignment Care Compare group
• Dap Health Inc.

  • Federally Qualified Health Center (FQHC)
  • Palm Springs, CA
  • NPI 1306464326
  Medicare reassignment
• Dap Health, Inc.

  dba DAP Health-Borrego Springs Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Borrego Springs, CA
  • NPI 1134144165
  NPD
• Dap Health, Inc.

  dba DAP Health-Anza Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Anza, CA
  • NPI 1942623657
  NPD
• Faculty Physicians and Surgeons of Llusm

  • Neurological Surgery Physician
  • Loma Linda, CA
  • NPI 1528018553
  NPD
• Faculty Physicians and Surgeons of Llusm

  • Family Medicine Physician
  • Moreno Valley, CA
  • NPI 1558788331
  NPD
• Faculty Physicians and Surgeons of Llusm

  • Orthopaedic Surgery Physician
  • Loma Linda, CA
  • NPI 1275582918
  NPD (past)

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

• Loma Linda University Medical Center

  • General Acute Care Hospital
  • Loma Linda, CA
  • NPI 1194731935
  Care Compare affiliation
• St. Mary Medical Center

  dba Providence St. Mary Medical Center

  • Advanced Practice Midwife
  • Apple Valley, CA
  • NPI 1043406440

  Hospital

  Care Compare affiliation
• St. Mary Medical Center

  dba Providence St. Mary Medical Center

  • General Acute Care Hospital
  • Apple Valley, CA
  • NPI 1669456299
  Care Compare affiliation
• St. Mary Medical Center

  dba Providence St. Mary Medical Center

  • General Acute Care Hospital
  • Apple Valley, CA
  • NPI 1710109186
  Care Compare affiliation

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

{
    "created_epoch": "1636934400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790812800000",
    "number": "1225794126",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1183 E FOOTHILL BLVD",
            "city": "UPLAND",
            "state": "CA",
            "postal_code": "917864079",
            "telephone_number": "833-574-2273"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 THE CITY DR S",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683201",
            "telephone_number": "800-465-3203"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1183 E Foothill Blvd",
            "address_purpose": "LOCATION",
            "city": "Upland",
            "state": "CA",
            "postal_code": "917864079",
            "country_code": "US",
            "telephone_number": "833-574-2273",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUONG",
        "first_name": "TRISHA",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-11-15",
        "last_updated": "2026-10-01",
        "certification_date": "2026-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kylaa Duong
• Long Duong, MD
• Mia Le Duong
• Nga Bich Duong
• Suphattra Duemler Duong
• Patty Dupont-Tyler, PNP
• Emily Dupuis
• Joseph Edgar Duquesnel, M.F.T.
• Brisa Duran Mendez
• Alan Duran Sanchez

• Physician Assistant in Orange, CA
• Providers in Orange, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2026; 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.