Sergio Alfredo Castaneda Munguia

Primary specialty

Social WorkerTaxonomy code 104100000X

License

126568 Issued in CA

Practice address

290 N D St
San Bernardino, CA 92401-1734

Phone

(909) 963-5355

Fax

(909) 313-2320

NPI assigned

Nov 20, 2018

Last updated

Dec 10, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Victor Community Support Services, Inc

  • Community/Behavioral Health Agency
  • Riverside, CA
  • NPI 1487490397
  NPD

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

{
    "created_epoch": "1542672000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765324800000",
    "number": "1710456769",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "290 N D ST",
            "city": "SAN BERNARDINO",
            "state": "CA",
            "postal_code": "924011734",
            "telephone_number": "909-963-5355",
            "fax_number": "909-313-2320"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "290 N D ST",
            "city": "SAN BERNARDINO",
            "state": "CA",
            "postal_code": "924011734",
            "telephone_number": "909-963-5355",
            "fax_number": "909-313-2320"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTANEDA MUNGUIA",
        "first_name": "SERGIO",
        "middle_name": "ALFREDO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-11-20",
        "last_updated": "2025-12-10",
        "certification_date": "2025-12-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "126568",
            "primary": true
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "ASW126568",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ronald Conway Casdin, DDS
• Lizette Casillas-Rodriguez
• Amber Casillas
• Erika Casillas
• Shayla C Casillas
• Maria Castaneda Ramirez
• Carol E Castaneda
• Emily Marie Castaneda, MSW
• Griselda Castaneda
• Jahaira Castaneda

• Social Worker in San Bernardino, CA
• Providers in San Bernardino, CA by specialty
• Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 10, 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.