Clayton K Casey, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

A160928 Issued in CA

Practice address

1501 Oakdale Rd Ste 301
Modesto, CA 95355-3382

Phone

(209) 622-0936

Fax

(209) 622-0863

NPI assigned

Feb 28, 2017

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: clayton.casey@4026.securemail.prognocis.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.

• Clayton K Casey MD Inc a Professional Medical Corporation

  • Family Medicine Physician
  • Modesto, CA
  • NPI 1417613951
  NPD Authorized official

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

{
    "created_epoch": "1488240000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746576000000",
    "number": "1215477955",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1501 OAKDALE RD STE 301",
            "city": "MODESTO",
            "state": "CA",
            "postal_code": "953553382",
            "telephone_number": "209-622-0936",
            "fax_number": "209-622-0863"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1501 OAKDALE RD STE 301",
            "city": "MODESTO",
            "state": "CA",
            "postal_code": "953553382",
            "telephone_number": "209-622-0936",
            "fax_number": "209-622-0863"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASEY",
        "first_name": "CLAYTON",
        "middle_name": "K",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-02-28",
        "last_updated": "2025-05-07",
        "certification_date": "2025-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A160928",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A160928",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Daniel Casanova
• Lorita Casanova, LMFT
• Emily Marie Casarez
• Angela Teresa Casazza
• Gayle Case
• John Joseph Casey, M.D.
• Jasmine Cash-Batiste
• Robert Morrison Cash, M.D.
• Ananda Cashen
• Jennifer Michele Cashman, PHARM.D.

• Family Medicine Physician in Modesto, CA
• Providers in Modesto, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 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.