LESLIE DE LA ROSA ASW
NPI 1770463259
Social Worker - Clinical in Tustin, CA

Active since September 04, 2025
621 W 1ST ST, TUSTIN, CA 92780(714) 665-9890 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 12, 2026, Sep 4, 2025 (2 updates tracked since 2025).

About Leslie De La Rosa Asw NPPES

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

LESLIE DE LA ROSA ASW (NPI 1770463259) is an individual clinical provider in Tustin, California, licensed in California (ASW132315) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1770463259
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLESLIE DE LA ROSACredential: ASW
Location Address621 W 1ST STTustin, CA 92780-2950
Mailing AddressPo Box 782Yorba Linda, CA 92885-0782 · (714) 932-1147
Sole ProprietorNo
Enumeration DateSeptember 4, 2025
Last NPPES UpdateMarch 12, 20262 updates tracked since enumeration
NPPES CertifiedMarch 12, 2026
NPI 1770463259 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 · ASW132315
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.
621 W 1ST ST, Tustin, CA 92780

Other Providers at the Same Location NPPES 18

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

Social Worker (Clinical)
621 W 1ST ST
TUSTIN, CA 92780
Social Worker
621 W 1ST ST
TUSTIN, CA 92780
Social Worker
621 W 1ST ST
TUSTIN, CA 92780
Social Worker (Clinical)
621 W 1ST ST
TUSTIN, CA 92780
Marriage & Family Therapist
621 W 1ST ST
TUSTIN, CA 92780
Social Worker (Clinical)
621 W 1ST ST
TUSTIN, CA 92780
Social Worker
621 W 1ST ST
TUSTIN, CA 92780
Social Worker (Clinical)
621 W 1ST ST
TUSTIN, CA 92780

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 Leslie De La Rosa's NPI number?

The NPI number for Leslie De La Rosa is 1770463259. It was assigned to this individual provider in the NPPES registry on September 4, 2025.

Where is Leslie De La Rosa located?

Leslie De La Rosa practices at 621 W 1st St, Tustin, CA 92780. The listed phone number is (714) 665-9890.

What is Leslie De La Rosa'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 Leslie De La Rosa was last updated on March 12, 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.