Individual provider Active NPI

Kathryn Graham, OMT

  • Specialist
  • Clayton, CA
National Provider Identifier
1699666305
Registry record updated Jul 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
Practice address
1 Nottingham Cir
Clayton, CA 94517-1119
Phone
(925) 408-8289
NPI assigned
Jul 11, 2025
Sex
Female
Sole proprietor
No

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

Specialties & licenses 2

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Dental Hygienist 124Q00000X 30285 CA
Specialist 174400000X Primary

Addresses

NPPES NPI Registry

Primary practice location

1 Nottingham Cir
Clayton, CA 94517-1119

Mailing address

1 Nottingham Cir
Clayton, CA 94517-1119
Phone (925) 408-8289

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 11, 2025.

{
    "created_epoch": "1752192000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752192000000",
    "number": "1699666305",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 NOTTINGHAM CIR",
            "city": "CLAYTON",
            "state": "CA",
            "postal_code": "945171119",
            "telephone_number": "925-408-8289"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 NOTTINGHAM CIR",
            "city": "CLAYTON",
            "state": "CA",
            "postal_code": "945171119",
            "telephone_number": "925-408-8289"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAHAM",
        "first_name": "KATHRYN",
        "credential": "OMT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-07-11",
        "last_updated": "2025-07-11",
        "certification_date": "2025-07-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "124Q00000X",
            "taxonomy_group": "",
            "desc": "Dental Hygienist",
            "state": "CA",
            "license": "30285",
            "primary": false
        },
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Clayton, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 11, 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.