James A Castillo, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

138166 Issued in CA

Practice address

3545 Long Beach Blvd
Long Beach, CA 90807-3941

Phone

(562) 490-7600

NPI assigned

May 12, 2022

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

State licenses

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.

• Allyson Wells MD Inc

  • Child & Adolescent Psychiatry Physician
  • Long Beach, CA
  • NPI 1770181257
  NPD
• Childnet Youth and Family Services Inc

  • Community/Behavioral Health Agency
  • Long Beach, CA
  • NPI 1760519219
  NPD (past)

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

{
    "created_epoch": "1652313600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1740926674",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3545 LONG BEACH BLVD",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908073941",
            "telephone_number": "562-490-7600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3545 LONG BEACH BLVD",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908073941",
            "telephone_number": "562-490-7600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTILLO",
        "first_name": "JAMES",
        "middle_name": "A",
        "name_prefix": "Mr.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-05-12",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "105195",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "138166",
            "primary": true
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "105195",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aja Castillo, N.P.
• Aracely Castillo
• Ashley Castillo
• Edwin Castillo
• Jacqueline Castillo
• Jessica Castillo
• Junette Castillo
• Lindy Castillo
• Melissa Judith Castillo
• Michelle Lucinda Castillo, CADC II

• Clinical Social Worker in Long Beach, CA
• Providers in Long Beach, 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 Apr 30, 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.