Alejandro Caselis

Primary specialty

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

Practice address

1556 S Sultana Ave
Ontario, CA 91761-4238

Phone

(909) 418-6923

Fax

(909) 418-6937

NPI assigned

Jun 12, 2024

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)

Not enrolled

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

{
    "created_epoch": "1718150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1811739436",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1556 S SULTANA AVE",
            "city": "ONTARIO",
            "state": "CA",
            "postal_code": "917614238",
            "telephone_number": "909-418-6923",
            "fax_number": "909-418-6937"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1556 S SULTANA AVE",
            "city": "ONTARIO",
            "state": "CA",
            "postal_code": "917614238",
            "telephone_number": "909-418-6923",
            "fax_number": "909-418-6937"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2502 Huntington Dr",
            "address_purpose": "LOCATION",
            "city": "Duarte",
            "state": "CA",
            "postal_code": "910102221",
            "country_code": "US",
            "telephone_number": "626-263-9133",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CASELIS",
        "first_name": "ALEJANDRO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-06-12",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Candice Cartzdafner
• Jennifer Casanova
• Kennedy Casas
• Vanessa Perez Casas
• Brenda Case
• Ana Louise Casillas
• Jeni Marie Casillas
• Juliana Yaire Casillas
• Rebekah Cassianni
• Alexander Issaac Castaneda

• Student in an Organized Health Care Education/Training Program in Ontario, CA
• Providers in Ontario, 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 Jul 29, 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.