Individual provider Active NPI

Genesis Castillo

  • Behavior Technician
  • Santa Clarita, CA
National Provider Identifier
1811802853
Registry record updated Aug 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior TechnicianTaxonomy code 106S00000X
License
U0268999 Issued in CA
Practice address
23450 Newhall Ave
Santa Clarita, CA 91321-3147
Phone
(818) 405-2918
NPI assigned
Aug 15, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 15, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior TechnicianGroup: 193400000X SINGLE SPECIALTY GROUP 106S00000X U0268999 CA Primary

Addresses

Primary practice location

23450 Newhall Ave
Santa Clarita, CA 91321-3147

Mailing address

23450 Newhall Ave SPC 147
Newhall, CA 91321-3100

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

NPI Registry JSON

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

{
    "created_epoch": "1786752000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786752000000",
    "number": "1811802853",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23450 NEWHALL AVE SPC 147",
            "city": "NEWHALL",
            "state": "CA",
            "postal_code": "913213100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23450 NEWHALL AVE",
            "city": "SANTA CLARITA",
            "state": "CA",
            "postal_code": "913213147",
            "telephone_number": "818-405-2918"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTILLO",
        "first_name": "GENESIS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-08-15",
        "last_updated": "2026-08-15",
        "certification_date": "2026-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Technician",
            "state": "CA",
            "license": "U0268999",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Clarita, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 15, 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.