Christina Thi Nguyen, PA - C

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

52593 Issued in CA

Practice address

1550 Superior Ave
Costa Mesa, CA 92627-3653

Phone

(949) 270-2100

NPI assigned

Jun 27, 2015

Last updated

Dec 8, 2025By 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

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

Physician Assistant

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Regents of the University ofGroup PAC ID 7517869605, 126 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Uci Health-Orange Hospital, Orange, CA, CCN 050348

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Regents of the University of

  dba Emergency Medicine Faculty Group

  • Emergency Medicine Physician
  • Orange, CA
  • NPI 1154379394
  Medicare reassignment Care Compare group
• Carbon Health Medical Group of California PC

  dba Carbon Health

  • Urgent Care Clinic/Center
  • Berkeley, CA
  • NPI 1417294232
  Medicare reassignment NPD
• Memorialcare Medical Foundation

  • Clinic/Center
  • Fountain Valley, CA
  • NPI 1205167350
  Medicare reassignment NPD
• Dispatchhealth-Ca, PC

  • Emergency Medicine Physician
  • Tustin, CA
  • NPI 1639752553
  Medicare reassignment
• Hoag Clinic

  • Primary Care Clinic/Center
  • Newport Beach, CA
  • NPI 1942799523
  Medicare reassignment
• Share Our Selves Corporation

  dba Share Our Selves Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Costa Mesa, CA
  • NPI 1508073685
  Medicare reassignment
• Carbon Health Medical Group of California PC

  dba Carbon Health

  • Urgent Care Clinic/Center
  • Pasadena, CA
  • NPI 1255957205
  NPD
• Share Our Selves Corporation

  • Federally Qualified Health Center (FQHC)
  • Mission Viejo, CA
  • NPI 1629494398
  NPD
• Share Our Selves Corporation

  • Federally Qualified Health Center (FQHC)
  • Costa Mesa, CA
  • NPI 1669258612
  NPD
• Bristol Park Medical Group, Inc

  • Family Medicine Physician
  • Costa Mesa, CA
  • NPI 1043266760
  NPD (past)
• UC Irvine Health- Newport Doctors Medical Group- Radiology

  • Medical Specialty Clinic/Center
  • Newport Beach, CA
  • NPI 1255796157
  NPD (past)
• Professional Portable Radiologic Services Inc.

  • Physiological Laboratory
  • Houston, TX
  • NPI 1457087991
  NPD (past)

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

• University of California Irvine

  dba University of California Irvine - Cac Urgent Care

  • Urgent Care Clinic/Center
  • Irvine, CA
  • NPI 1518739309

  Hospital

  Care Compare affiliation
• University of California Irvine

  dba Uci Health

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1689608150
  Care Compare affiliation

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

{
    "created_epoch": "1435363200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765152000000",
    "number": "1063894988",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9122 ADAMS AVE",
            "city": "HUNTINGTON BEACH",
            "state": "CA",
            "postal_code": "92646",
            "telephone_number": "714-378-0900",
            "fax_number": "714-378-5166"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1550 SUPERIOR AVE",
            "city": "COSTA MESA",
            "state": "CA",
            "postal_code": "926273653",
            "telephone_number": "949-270-2100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "CHRISTINA",
        "middle_name": "THI",
        "name_prefix": "Ms.",
        "credential": "PA - C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-06-27",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "CA",
            "license": "52593",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://memorialcare.org/fhir/api/FHIR/R4/",
            "affiliation": "Y",
            "endpointDescription": "MemorialCare FHIR Endpoint",
            "affiliationName": "MemorialCare Medical Foundation",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "17360 Brookhurst St",
            "city": "Fountain Valley",
            "state": "CA",
            "country_code": "US",
            "postal_code": "927083720",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Annhien Nguyen
• Annie Van Anh Nguyen, DDS
• Belen Nguyen, LVN
• Bich Ngoc Nguyen
• Catherine Nguyen, MD
• Christina Thy Linh Nguyen, LAC
• Chrystene A. Nguyen, M.D.
• Danielle Nguyen
• Daphne Hoang Nguyen
• David Huong Nguyen, MD

• Medical Physician Assistant in Costa Mesa, CA
• Providers in Costa Mesa, CA by specialty
• Medical Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 8, 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.