Katelynn Estelle Horton, PTA

Primary specialty

Physical Therapy AssistantTaxonomy code 225200000X

License

53305 Issued in CA

Practice address

507 Wilshire Blvd Ste 101
Santa Monica, CA 90401-1480

Phone

(310) 828-2188

NPI assigned

Nov 11, 2025

Sex

Female

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

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1762819200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762819200000",
    "number": "1073483228",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "507 WILSHIRE BLVD STE 101",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904011480",
            "telephone_number": "310-828-2188"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "507 WILSHIRE BLVD STE 101",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904011480",
            "telephone_number": "310-828-2188"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HORTON",
        "first_name": "KATELYNN",
        "middle_name": "ESTELLE",
        "credential": "PTA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-11-11",
        "last_updated": "2025-11-11",
        "certification_date": "2025-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225200000X",
            "taxonomy_group": "",
            "desc": "Physical Therapy Assistant",
            "state": "CA",
            "license": "53305",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• H Samuel Hopper III, PH.D.
• Kenton S Horacek, M.D.
• Gerardo Horischnik, M.A., M.F.T.
• Darlesh Horn
• Bonita C. Hornstein, DDS
• Brian Harris Horwich, MD
• Michael Horwitz, D.D.S.
• Kalei Richard James Hosaka, MD
• Hospice Partners, Inc
• Alexandra Raye Hospodar, MD

• Physical Therapy Assistant in Santa Monica, CA
• Providers in Santa Monica, CA by specialty
• Physical Therapy Assistant in California

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