1. Home
  2. Directory
  3. California
  4. Salinas
  5. Social Worker
  6. NPI Profile

MRS. LEAH D ALVAREZ-LEIJSSEN ACSW
NPI 1871137059
Social Worker in Salinas, CA

Active since October 31, 2019
124 RIVER RD, SALINAS, CA 93908(510) 317-1444 Get Directions Write a Review

NPPES record last updated: November 6, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 6, 2025, Oct 31, 2019 (2 updates tracked since 2019).

About Mrs. Leah D Alvarez-leijssen Acsw NPPES

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

MRS. LEAH D ALVAREZ-LEIJSSEN ACSW (NPI 1871137059) is an individual social worker in Salinas, California, licensed in California (ASW134981) and active in the NPI registry since October 2019.

NPPES Registry Identity

NPI1871137059
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMRS. LEAH D ALVAREZ-LEIJSSENCredential: ACSW
Location Address124 RIVER RDSalinas, CA 93908-9601
Mailing Address124 River RdSalinas, CA 93908-9601 · (510) 317-1444
Phone(510) 317-1444
Sole ProprietorNo
Enumeration DateOctober 31, 2019
Last NPPES UpdateNovember 6, 20252 updates tracked since enumeration
NPPES CertifiedNovember 6, 2025
✔ NPI 1871137059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in CA · ASW134981
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
124 RIVER RD, Salinas, CA 93908
Open in Google Maps ↗

Other Names 1

Former Name (1)Mrs. Leah D Alvarez Acsw

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.

MS. JANN CAROL MALONE
Counselor (Mental Health)
124 RIVER RD
SALINAS, CA 93908
Monterey County (831) 455-9965
STEPHANIE FERNANDEZ-CASTILLO
Social Worker
124 RIVER RD
SALINAS, CA 93908
Monterey County (831) 455-9965
DEMETRIA MONET RAY
Day Training/Habilitation Specialist
124 RIVER RD
SALINAS, CA 93908
Monterey County (510) 317-1444
DR. KEVIN WARREN PARK M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
124 RIVER RD, KINSHIP CENTER
SALINAS, CA 93908
Monterey County (831) 455-4770
MRS. DANIELLE SEXSON
Technician, Other
124 RIVER RD
SALINAS, CA 93908
Monterey County (831) 455-4716
ALEJANDRA MEJIA
Social Worker
124 RIVER RD
SALINAS, CA 93908
Monterey County (510) 317-1444
YASI PAYANDEHJOO
Counselor (Mental Health)
124 RIVER RD
SALINAS, CA 93908
Monterey County (831) 455-9965
WENDY VERONICA HERNANDEZ-DE LA CRUZ
Social Worker
124 RIVER RD
SALINAS, CA 93908
Monterey County (831) 578-7066

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 Leah Alvarez-leijssen's NPI number?

The NPI number for Leah Alvarez-leijssen is 1871137059. It was assigned to this individual provider in the NPPES registry on October 31, 2019. The provider is also known as Mrs. Leah D Alvarez Acsw.

Where is Leah Alvarez-leijssen located?

Leah Alvarez-leijssen practices at 124 River Rd, Salinas, CA 93908. The listed phone number is (510) 317-1444.

What is Leah Alvarez-leijssen's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Leah Alvarez-leijssen was last updated on November 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.