Individual provider Active NPI

Gwyneth June Schoenbaum, CGC

  • Genetic Counselor (M.S.)
  • Irvine, CA
National Provider Identifier
1811848963
Registry record updated Sep 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Genetic Counselor (M.S.)Taxonomy code 170300000X
License
GC002016 Issued in CA
Practice address
850 Health Sciences Rd
Irvine, CA 92617-3058
Phone
(949) 824-2020
NPI assigned
Feb 5, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Genetic Counselor (M.S.) 170300000X GC002016 CA Primary

Addresses

Primary practice location

850 Health Sciences Rd
Irvine, CA 92617-3058

Mailing address

322 Grand Ave
Monrovia, CA 91016-2332
Phone (626) 327-4026

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
GC002016CAMDGenetic Counselor (M.S.)

Practice roles

OrganizationSpecialtyStatusNew patients
Touran M Zadeh MD Inc Past Accepting new patients
Genetics Center Past Accepting new patients

Organizations & group practices 2

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": "1770249600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789603200000",
    "number": "1811848963",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "322 GRAND AVE",
            "city": "MONROVIA",
            "state": "CA",
            "postal_code": "910162332",
            "telephone_number": "626-327-4026"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "850 HEALTH SCIENCES RD",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926173058",
            "telephone_number": "949-824-2020"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHOENBAUM",
        "first_name": "GWYNETH",
        "middle_name": "JUNE",
        "credential": "CGC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-02-05",
        "last_updated": "2026-09-17",
        "certification_date": "2026-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "170300000X",
            "taxonomy_group": "",
            "desc": "Genetic Counselor, MS",
            "state": "CA",
            "license": "GC002016",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Irvine, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2026; 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.