Alondra A Santoyo

Primary specialty

Behavior TechnicianTaxonomy code 106S00000X

License

Y4608346 Issued in CA

Practice address

9015 Sewell Ave
Fontana, CA 92335-4636

Phone

(949) 474-1493

NPI assigned

Jan 21, 2026

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

State licenses

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

{
    "created_epoch": "1768953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768953600000",
    "number": "1912866161",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9015 SEWELL AVE",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923354636"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9015 SEWELL AVE",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923354636",
            "telephone_number": "949-474-1493"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SANTOYO",
        "first_name": "ALONDRA",
        "middle_name": "A",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-21",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "CA",
            "license": "Y4608346",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kyle Santiago
• Jennifer S Santillan, PT
• Johanna Santore
• Augusto Adriano Santos, DDS
• Patricia Santos, OTR/L
• David Saperstein, DO
• Chet Sarnowski, DO
• Josephine Sarreal, AU.D.
• Nichole Lee Sassone
• Gail J Sateri, NP

• Behavior Technician in Fontana, CA
• Providers in Fontana, CA by specialty
• Behavior Technician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 21, 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.