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STACY ALVARADO
NPI 1144009986
Social Worker in Fremont, CA

Active since September 21, 2023
40292 LESLIE ST, FREMONT, CA 94538(510) 657-7080 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Stacy Alvarado NPPES

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

STACY ALVARADO (NPI 1144009986) is an individual social worker in Fremont, California and active in the NPI registry since September 2023. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1144009986
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameSTACY ALVARADO
Location Address40292 LESLIE STFremont, CA 94538-3520
Mailing Address40292 Leslie StFremont, CA 94538-3520
Phone(510) 657-7080
Sole ProprietorYes
Enumeration DateSeptember 21, 2023
Last NPPES UpdateSeptember 24, 2025
NPPES CertifiedSeptember 24, 2025
✔ NPI 1144009986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
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.
40292 LESLIE ST, Fremont, CA 94538
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Secondary Practice Locations 2

Location 137944 Farwell DrFremont, CA 94536-7008 · Phone (510) 793-1359
Location 24620 Mattos DrFremont, CA 94536-6738 · Phone (510) 797-0740

Other Providers at the Same Location NPPES 2

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

JUSTINE CASTRO PPSC
Counselor
40292 LESLIE ST
FREMONT, CA 94538
Alameda County (510) 657-7080
EAST BAY AGENCY FOR CHILDREN
Community/Behavioral Health
40292 LESLIE ST
FREMONT, CA 94538
Alameda County (510) 268-3770

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 Stacy Alvarado's NPI number?

The NPI number for Stacy Alvarado is 1144009986. It was assigned to this individual provider in the NPPES registry on September 21, 2023.

Where is Stacy Alvarado located?

Stacy Alvarado practices at 40292 Leslie St, Fremont, CA 94538. The listed phone number is (510) 657-7080.

What is Stacy Alvarado'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 Stacy Alvarado was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.