Tien Thuy Phan Truong, PHYSICIAN ASSISTANT

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

64304 Issued in CA

Practice address

100 S Anaheim Blvd Ste 250
Anaheim, CA 92805-3872

Phone

(714) 527-6000

Fax

(714) 527-2371

NPI assigned

Apr 1, 2024

Last updated

Jul 20, 2026By the provider in NPPES

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oc GastrocareGroup PAC ID 3779716501, 10 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

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.

• Oc Gastrocare

  • Gastroenterology Physician
  • Anaheim, CA
  • NPI 1881032282
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1711929600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1831941277",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 S ANAHEIM BLVD STE 250",
            "city": "ANAHEIM",
            "state": "CA",
            "postal_code": "928053872",
            "telephone_number": "714-527-6000",
            "fax_number": "714-527-2371"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 S ANAHEIM BLVD STE 250",
            "city": "ANAHEIM",
            "state": "CA",
            "postal_code": "928053872",
            "telephone_number": "714-527-6000",
            "fax_number": "714-527-2371"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRUONG",
        "first_name": "TIEN",
        "middle_name": "THUY PHAN",
        "name_prefix": "Mrs.",
        "credential": "PHYSICIAN ASSISTANT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-04-01",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "64304",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• My-Le Truong, M.D.
• Nhan Thanh Truong, PHARMD
• Nick Truong, D.C.
• Phi-Nga Oai Truong, MSW
• Tammy Truong, OTR/L
• Tran T Truong, PT
• Vu Thach Truong, MD
• Eugenia I. Tsai, MD
• Tsai, Hsiao & Loo Dental Corporation (Universal Care Dental)
• Julieann Tsai, OTR/L

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 20, 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.