Gihyun Myung

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

129272 Issued in CA

Practice address

11100 Warner Ave Ste 200
Fountain Valley, CA 92708-7510

Phone

(949) 569-3034

NPI assigned

Jun 25, 2012

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

Rheumatology

Education

Northwestern University Feinberg Medical School, 2012

Medicare assignment

May accept Medicare assignment

Group practices

Complete Care Community Health Center, IncGroup PAC ID 3779494190, 45 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Advent Healthcare Services, Inc Home health agency, Diamond Bar, CA, CCN 058466
• Hoag Memorial Hospital Presbyterian Hospital, Newport Beach, CA, CCN 050224

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: gihyun.myung.p1@direct.ccchcenter.nextgenshare.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.

• Complete Care Community Health Center, Inc

  • PACE Provider Organization
  • Los Angeles, CA
  • NPI 1215113964
  Medicare reassignment Care Compare group NPD
• Complete Care Community Health Center, Inc

  • Federally Qualified Health Center (FQHC)
  • Visalia, CA
  • NPI 1316729403
  NPD

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

• Advent Healthcare Services, Inc.

  • Home Health Agency
  • Diamond Bar, CA
  • NPI 1558473272
  Care Compare affiliation
• Hoag Memorial Hospital Presbyterian

  • General Acute Care Hospital
  • Newport Beach, CA
  • NPI 1518951300
  Care Compare affiliation

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

{
    "created_epoch": "1340582400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736467200000",
    "number": "1902160922",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11100 WARNER AVE STE 200",
            "city": "FOUNTAIN VALLEY",
            "state": "CA",
            "postal_code": "927087510",
            "telephone_number": "949-569-3034",
            "fax_number": "714-434-7660"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11100 WARNER AVE STE 200",
            "city": "FOUNTAIN VALLEY",
            "state": "CA",
            "postal_code": "927087510",
            "telephone_number": "949-569-3034"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MYUNG",
        "first_name": "GIHYUN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2012-06-25",
        "last_updated": "2025-01-10",
        "certification_date": "2025-01-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "CA",
            "license": "129272",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Austin Marshall Murrow, OTR/L
• Sherryl Conrad Musser
• My-Le Truong MD Inc
• Chelyse Myers, LCSW
• Sarada Mylavarapu, M.D.
• Andrea S Nacca, PA
• Tiffany Nagai, MS
• Anne E Nagel, D.D.S.
• Chris D Nagel, DDS
• Irene Kajiya Nagel, P.A.-C

• Rheumatology Physician in Fountain Valley, CA
• Providers in Fountain Valley, CA by specialty
• Rheumatology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 10, 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.