Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

GERARDO SERRANO LEON PPS
NPI 1366373292
Counselor - School in Temecula, CA

Q: What is Gerardo Serrano Leon's NPI number?

The NPI number for Gerardo Serrano Leon is 1366373292. It was assigned to this individual provider in the NPPES registry on May 28, 2026.

Q: What is Gerardo Serrano Leon's specialty?

The primary specialty registered for this NPI is Counselor, specializing in School, with taxonomy code 101YS0200X.

Active since May 28, 2026

27740 JEFFERSON AVE, TEMECULA, CA 92590(951) 239-9745 Get Directions Write a Review

NPPES record added: May 28, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Gerardo Serrano Leon Pps NPPES

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

GERARDO SERRANO LEON PPS (NPI 1366373292) is an individual school provider in Temecula, California, licensed in California (240139246) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1366373292

Entity TypeIndividualMale

Primary Taxonomy101YS0200X

Provider Legal NameGERARDO SERRANO LEONCredential: PPS

Location Address27740 JEFFERSON AVETemecula, CA 92590-2638

Mailing Address27740 Jefferson AveTemecula, CA 92590-2638 · (951) 239-9745

Phone(951) 239-9745

Sole ProprietorNo

Enumeration DateMay 28, 2026

NPPES CertifiedMay 28, 2026

✔ NPI 1366373292 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · SchoolBehavioral Health & Social Service Providers

Taxonomy Code101YS0200X

License✔ Licensed in CA · 240139246

27740 JEFFERSON AVE, Temecula, CA 92590

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Other Providers at the Same Location NPPES 20

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

JILL CELLONA OTR/L

Occupational Therapist

27740 JEFFERSON AVE
TEMECULA, CA 92590

Riverside County (951) 252-8800

DAVID VENEGAS-PEREZ

Counselor (School)

27740 JEFFERSON AVE
TEMECULA, CA 92590

Riverside County (951) 331-1528

ANNUPAMA GAIKAR SEYMOUR

Counselor (School)

27740 JEFFERSON AVE
TEMECULA, CA 92590

Riverside County (951) 401-4728

JENNIFER ASCENCION

Psychologist (School)

27740 JEFFERSON AVE
TEMECULA, CA 92590

Riverside County (951) 252-8800

KRISTIN GRACE TURNER

Counselor (Professional)

27740 JEFFERSON AVE
TEMECULA, CA 92590

Riverside County (951) 252-8833

SARAH IVERSON PPS

Psychologist (School)

27740 JEFFERSON AVE
TEMECULA, CA 92590

Riverside County (951) 252-8800

KELLY OUELLETTE RN

Registered Nurse (School)

27740 JEFFERSON AVE, 1ST FLOOR
TEMECULA, CA 92590

Riverside County (951) 252-8833

MACKENZIE DUARTE OTR/L

Occupational Therapist (Pediatrics)

27740 JEFFERSON AVE
TEMECULA, CA 92590

Riverside County (951) 252-8800

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 Gerardo Serrano Leon's NPI number?

The NPI number for Gerardo Serrano Leon is 1366373292. It was assigned to this individual provider in the NPPES registry on May 28, 2026.

Where is Gerardo Serrano Leon located?

Gerardo Serrano Leon practices at 27740 Jefferson Ave, Temecula, CA 92590. The listed phone number is (951) 239-9745.

What is Gerardo Serrano Leon's specialty?

The primary specialty registered for this NPI is Counselor, specializing in School, with taxonomy code 101YS0200X.

When was this NPI record last updated?

The NPPES record for Gerardo Serrano Leon was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.