Sean McGrath

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

12440 Firestone Blvd Ste 316
Norwalk, CA 90650-9319

Phone

(562) 864-3722

NPI assigned

Aug 26, 2026

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1787702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1689581449",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12440 FIRESTONE BLVD STE 316",
            "city": "NORWALK",
            "state": "CA",
            "postal_code": "906509319",
            "telephone_number": "562-864-3722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12440 FIRESTONE BLVD STE 316",
            "city": "NORWALK",
            "state": "CA",
            "postal_code": "906509319",
            "telephone_number": "562-864-3722"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCGRATH",
        "first_name": "SEAN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-08-26",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lydia Denise McClain
• Jeremie Cayaban McFarland
• Mina McFarland
• Michael Darin McGavic, D.P.M.
• Heather A McGovern, RDN
• Levell Vincent McIntyre Sr.
• Katie Christina McKay, LCSW
• Korena McLaurin
• Janai McNeil
• Medardo C. Supnet, M.D., Inc

• Student in an Organized Health Care Education/Training Program in Norwalk, CA
• Providers in Norwalk, CA by specialty
• Student in an Organized Health Care Education/Training Program in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.