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

VALERIE JEANELLE DEROOS LEON MS, OTR/L
NPI 1427957273
Occupational Therapist in Martinez, CA

Active since November 05, 2026
921 SUSANA ST, MARTINEZ, CA 94553(925) 335-5800 Get Directions Write a Review

NPPES record added: November 5, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Valerie Jeanelle Deroos Leon Ms, Otr/l NPPES

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

VALERIE JEANELLE DEROOS LEON MS, OTR/L (NPI 1427957273) is an individual occupational therapist in Martinez, California, licensed in California (16668) and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1427957273
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameVALERIE JEANELLE DEROOS LEONCredential: MS, OTR/L
Location Address921 SUSANA STMartinez, CA 94553-1895
Mailing Address2135 Bryce DrMartinez, CA 94553-4901 · (916) 801-6531
Sole ProprietorNo
Enumeration DateNovember 5, 2026
NPPES CertifiedNovember 5, 2026
✔ NPI 1427957273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in CA · 16668
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
921 SUSANA ST, Martinez, CA 94553

Other Providers at the Same Location NPPES 3

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

Local Education Agency (LEA)
921 SUSANA ST
MARTINEZ, CA 94553
Health and Wellness Coach
921 SUSANA ST
MARTINEZ, CA 94553
Health and Wellness Coach
921 SUSANA ST
MARTINEZ, CA 94553

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 Valerie Leon's NPI number?

The NPI number for Valerie Leon is 1427957273. It was assigned to this individual provider in the NPPES registry on November 5, 2026.

Where is Valerie Leon located?

Valerie Leon practices at 921 Susana St, Martinez, CA 94553. The listed phone number is (925) 335-5800.

What is Valerie Leon's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

When was this NPI record last updated?

The NPPES record for Valerie Leon was last updated on November 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.