Individual provider Active NPI

Jack K Wong, MD

  • Family Medicine Physician
  • Costa Mesa, CA
National Provider Identifier
1790725539
Registry record updated Nov 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
C50860 Issued in CA
Practice address
3200 Bristol St Ste 600
Costa Mesa, CA 92626-1810
Phone
(805) 217-7904
NPI assigned
Jun 8, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 19, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X C50860 CA Primary

Addresses

Primary practice location

3200 Bristol St Ste 600
Costa Mesa, CA 92626-1810

Mailing address

3200 Bristol St Ste 600
Costa Mesa, CA 92626-1810

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
C50860CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Last Frontier Healthcare District PastSince Nov 21, 2017 Accepting new patients
Jefferson County Healthcare Authority Family Medicine Past Accepting new patients
Winslow Indian Health Care Center, Inc Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: jack.wong.1@8236.direct.athenahealth.com
  • Direct secure messaging: jack.wong@3856.securemail.prognocis.com

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1149724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763510400000",
    "number": "1790725539",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3200 BRISTOL ST STE 600",
            "city": "COSTA MESA",
            "state": "CA",
            "postal_code": "926261810"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3200 BRISTOL ST STE 600",
            "city": "COSTA MESA",
            "state": "CA",
            "postal_code": "926261810",
            "telephone_number": "805-217-7904"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WONG",
        "first_name": "JACK",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-08",
        "last_updated": "2025-11-19",
        "certification_date": "2025-11-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "C50860",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Costa Mesa, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.