Christina Lynn Casillas, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

127657 Issued in CA

Practice address

4025 W 226TH St
Torrance, CA 90505-2340

Phone

(310) 373-4556

NPI assigned

Feb 10, 2021

Last updated

Mar 3, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other names 1

• Christina Lynn Casillas Former name

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": "1612915200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772496000000",
    "number": "1285226126",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4025 W 226TH ST",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905052340",
            "telephone_number": "310-373-4556"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4025 W 226TH ST",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905052340",
            "telephone_number": "310-373-4556"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASILLAS",
        "first_name": "CHRISTINA",
        "middle_name": "LYNN",
        "name_prefix": "Ms.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-02-10",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "ASW75395",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "ASW112896",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "127657",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHRISTINA",
            "last_name": "CASILLAS",
            "middle_name": "LYNN",
            "credential": "ASW",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Marissa Margaret Carvalho, DDS
• Richard Casaburi, M.D.
• Michelle Kathleen Ralleca Casanova, FNP
• Matthew Casarico, MD
• Michael William Casey, M.F.T.
• Claudia Virgina Casillas, M.S, BCBA
• Ernesto Martin Casillas
• Melody Casillas, RN
• Daryl-Justin Casio
• Julieta Casio

• Clinical Social Worker in Torrance, CA
• Providers in Torrance, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 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.