Abigail Fonseca, MSW, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

81614 Issued in CA

Practice address

14238 Saranac LN
Sylmar, CA 91342-1435

Phone

(818) 485-0888

NPI assigned

Jun 11, 2015

Sex

Female

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)

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.

• Los Angeles County Department of Mental Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Sylmar, CA
  • NPI 1487662946
  NPD
• Los Angeles County Department of Mental Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • South El Monte, CA
  • NPI 1154337418
  NPD (past)

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

{
    "created_epoch": "1433980800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773100800000",
    "number": "1700267010",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10676 ILEX AVE",
            "city": "PACOIMA",
            "state": "CA",
            "postal_code": "913313039"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14238 SARANAC LN",
            "city": "SYLMAR",
            "state": "CA",
            "postal_code": "913421435",
            "telephone_number": "818-485-0888"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FONSECA",
        "first_name": "ABIGAIL",
        "name_prefix": "Mrs.",
        "credential": "MSW, LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-06-11",
        "last_updated": "2026-03-10",
        "certification_date": "2026-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "81614",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• April Flores
• Nancy Flores, MSW
• Vanessa Marleny Flores
• Derrick Flowers, PMHNP
• Denise Fonseca Barragan, MA
• Leonard H Forbes, O.D.
• Rodnesha Foster
• Marina Garcia Fowlds, NP
• Jamie Lynn Fowler, LCSW
• Eivor Yana Fragoso

• Clinical Social Worker in Sylmar, CA
• Providers in Sylmar, 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 10, 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.