Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LEONARD SERRANO JR.
NPI 1053181537
Social Worker - Clinical in Riverside, CA

Active since January 04, 2024
4187 FLAT ROCK DR STE 350, RIVERSIDE, CA 92505(951) 476-5642 Get Directions Write a Review

NPPES record last updated: October 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Leonard Serrano Jr. NPPES

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

LEONARD SERRANO JR. (NPI 1053181537) is an individual clinical provider in Riverside, California, licensed in California (130962) and active in the NPI registry since January 2024.

NPPES Registry Identity

NPI1053181537
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameLEONARD SERRANO JR.
Location Address4187 FLAT ROCK DR STE 350Riverside, CA 92505-7124
Mailing Address800 E Washington St Apt 777Colton, CA 92324-7102 · (909) 327-1254
Sole ProprietorYes
Enumeration DateJanuary 4, 2024
Last NPPES UpdateOctober 19, 2026
NPPES CertifiedOctober 19, 2026
✔ NPI 1053181537 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 · 130962
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.
4187 FLAT ROCK DR STE 350, Riverside, CA 92505

Other Providers at the Same Location NPPES 7

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

Social Worker
4187 FLAT ROCK DR STE 350
RIVERSIDE, CA 92505
Social Worker (Clinical)
4187 FLAT ROCK DR STE 350
RIVERSIDE, CA 92505
Social Worker (Clinical)
4187 FLAT ROCK DR STE 350
RIVERSIDE, CA 92505
Social Worker (Clinical)
4187 FLAT ROCK DR STE 350
RIVERSIDE, CA 92505
Social Worker (Clinical)
4187 FLAT ROCK DR STE 350
RIVERSIDE, CA 92505
Social Worker (Clinical)
4187 FLAT ROCK DR STE 350
RIVERSIDE, CA 92505
Social Worker (Clinical)
4187 FLAT ROCK DR STE 350
RIVERSIDE, CA 92505

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 Leonard Serrano's NPI number?

The NPI number for Leonard Serrano is 1053181537. It was assigned to this individual provider in the NPPES registry on January 4, 2024.

Where is Leonard Serrano located?

Leonard Serrano practices at 4187 Flat Rock Dr Ste 350, Riverside, CA 92505. The listed phone number is (951) 476-5642.

What is Leonard Serrano'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 Leonard Serrano was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.