Antonio Casillas Jr.

Primary specialty

School PsychologistTaxonomy code 103TS0200X

Practice address

10200 Lehigh Ave
Montclair, CA 91763-3550

Phone

(909) 624-5697

Fax

(909) 445-1613

NPI assigned

Dec 18, 2025

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

Medicare enrollment (NPD)

Not enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Ontario Montclair School District

  • Health & Wellness Coach
  • Montclair, CA
  • NPI 1619832367
  NPD

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

{
    "created_epoch": "1766016000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766016000000",
    "number": "1538024807",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "950 W D ST",
            "city": "ONTARIO",
            "state": "CA",
            "postal_code": "917623026",
            "telephone_number": "909-459-2500",
            "fax_number": "909-459-2542"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10200 LEHIGH AVE",
            "city": "MONTCLAIR",
            "state": "CA",
            "postal_code": "917633550",
            "telephone_number": "909-624-5697",
            "fax_number": "909-445-1613"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASILLAS",
        "first_name": "ANTONIO",
        "name_prefix": "Mr.",
        "name_suffix": "Jr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-12-18",
        "last_updated": "2025-12-18",
        "certification_date": "2025-12-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TS0200X",
            "taxonomy_group": "",
            "desc": "Psychologist, School",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carrillo, Urbina & Castuera Inc
• Essence Carrington
• Amber Carter-Earl
• Ky'Leigh Casanta
• Susana Casas-Cano
• Esmeralda Casillas, OTR
• Liliana Casioce
• Liana Castaneda-Gonzalez
• Alejandra Castellanos
• Giovany Castillo-Palomo

• School Psychologist in Montclair, CA
• Providers in Montclair, CA by specialty
• School Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 18, 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.