Individual provider Active NPI

Christopher Sung

  • Family Medicine Physician
  • Newport Beach, CA
National Provider Identifier
1992385835
Registry record updated Mar 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
20A24342 Issued in CA
Practice address
520 Superior Ave Ste 360
Newport Beach, CA 92663-3668
Phone
(949) 644-1025
NPI assigned
Apr 14, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 9, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207Q00000X 20A24342 CA Primary

Addresses

Primary practice location

520 Superior Ave Ste 360
Newport Beach, CA 92663-3668

Mailing address

24 Frank Lloyd Wright Dr # J2000
Ann Arbor, MI 48105-9484
Phone (734) 747-6766

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20251212002529 CA Practitioner - Family Practice 2567864135 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Hoag ClinicGroup PAC ID 3274872064, 447 clinicians

Practice addresses (Care Compare)

520 Superior Ave
Suite 360
Newport Beach, CA 92663-3668
Phone (949) 644-1025

Hospital & facility affiliations

  • Hoag Memorial Hospital Presbyterian Hospital, Newport Beach, CA, CCN 050224
  • Trinity Health Ann Arbor Hospital Hospital, Ann Arbor, MI, CCN 230156
  • Trinity Health Livingston Hospital Hospital, Howell, MI, CCN 230069
  • Chelsea Hospital Hospital, Chelsea, MI, CCN 230259

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
20A24342CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hoag Clinic Multi-Specialty CurrentSince Jan 5, 2026 Accepting new patients

Locations

520 Superior Ave
Ste 360
Newport Beach, CA 92663
Phone (949) 644-1025

1031 Avenida Pico
Ste 204
San Clemente, CA 92673
Phone (949) 829-5533

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/10944/brand/3/csg/1/fhir/r4
  • Direct secure messaging: csung1039305@direct.trinity-health.org
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 1

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.

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1618358400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773014400000",
    "number": "1992385835",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "24 FRANK LLOYD WRIGHT DR # J2000",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481059484",
            "telephone_number": "734-747-6766",
            "fax_number": "734-222-3100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 SUPERIOR AVE STE 360",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926633668",
            "telephone_number": "949-644-1025"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SUNG",
        "first_name": "CHRISTOPHER",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-04-14",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "20A24342",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Newport Beach, CA

Sources for this page

Verify at the official NPI Registry.