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MRS. ABIGAIL FONSECA MSW, LCSW
NPI 1700267010
Social Worker - Clinical in Sylmar, CA

Active since June 11, 2015
14238 SARANAC LN, SYLMAR, CA 91342(818) 485-0888 Get Directions Write a Review

NPPES record last updated: March 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 10, 2026, Mar 4, 2021, Jan 12, 2021 (3 updates tracked since 2021).

About Mrs. Abigail Fonseca Msw, Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. ABIGAIL FONSECA MSW, LCSW (NPI 1700267010) is an individual clinical provider in Sylmar, California, licensed in California (81614) and active in the NPI registry since June 2015.

NPPES Registry Identity

NPI1700267010
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. ABIGAIL FONSECACredential: MSW, LCSW
Location Address14238 SARANAC LNSylmar, CA 91342-1435
Mailing Address10676 Ilex AvePacoima, CA 91331-3039
Phone(818) 485-0888
Sole ProprietorNo
Enumeration DateJune 11, 2015
Last NPPES UpdateMarch 10, 20263 updates tracked since enumeration
NPPES CertifiedMarch 10, 2026
✔ NPI 1700267010 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 81614
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
14238 SARANAC LN, Sylmar, CA 91342
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Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CAROLINA ROSALES
Student in an Organized Health Care Education/Training Program
14238 SARANAC LN
SYLMAR, CA 91342
Los Angeles County (818) 485-0888
LYNETTE BORRERO
Day Training/Habilitation Specialist
14238 SARANAC LN
SYLMAR, CA 91342
Los Angeles County (818) 485-0888
MS. EVANGELINA ADRIA MADRID-KERR CADCII, MPSS, CMHRS
Counselor (Addiction (Substance Use Disorder))
14238 SARANAC LN
SYLMAR, CA 91342
Los Angeles County (661) 607-8664
ADRIANA DE LA CRUZ CAMPA
Student in an Organized Health Care Education/Training Program
14238 SARANAC LN
SYLMAR, CA 91342
Los Angeles County (818) 485-0888
MS. MARISOL SOLANO
Social Worker (Clinical)
14238 SARANAC LN
SYLMAR, CA 91342
Los Angeles County (818) 485-0888
LOS ANGELES COUNTY DEPARTMENT OF MENTAL HEALTH
Clinic/Center (Mental Health (Including Community Mental Health Center))
14238 SARANAC LN
SYLMAR, CA 91342
Los Angeles County (818) 485-0888
MR. JOSE DESTAJO RN
Registered Nurse (Psychiatric/Mental Health)
14238 SARANAC LN
SYLMAR, CA 91342
Los Angeles County (818) 485-0888
LISSETTE OLVERA
Social Worker (Clinical)
14238 SARANAC LN
SYLMAR, CA 91342
Los Angeles County (213) 972-7000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Abigail Fonseca's NPI number?

The NPI number for Abigail Fonseca is 1700267010. It was assigned to this individual provider in the NPPES registry on June 11, 2015.

Where is Abigail Fonseca located?

Abigail Fonseca practices at 14238 Saranac Ln, Sylmar, CA 91342. The listed phone number is (818) 485-0888.

What is Abigail Fonseca's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Abigail Fonseca was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.