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

ESMERALDA CASTRO
NPI 1639027212
Social Worker in Fresno, CA

Active since March 19, 2026
2550 W CLINTON AVE UNIT 116, FRESNO, CA 93705(559) 264-7521 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 9, 2026, Mar 19, 2026 (2 updates tracked since 2026).

About Esmeralda Castro NPPES

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

ESMERALDA CASTRO (NPI 1639027212) is an individual social worker in Fresno, California, licensed in California (137937) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1639027212
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameESMERALDA CASTRO
Location Address2550 W CLINTON AVE UNIT 116Fresno, CA 93705-4227
Mailing Address2550 W Clinton Ave Unit 116Fresno, CA 93705-4227 · (559) 264-7521
Sole ProprietorYes
Enumeration DateMarch 19, 2026
Last NPPES UpdateJuly 9, 20262 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
NPI 1639027212 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 · 137937
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.
2550 W CLINTON AVE UNIT 116, Fresno, CA 93705

Other Providers at the Same Location NPPES 6

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

Marriage & Family Therapist
2550 W CLINTON AVE UNIT 116
FRESNO, CA 93705
Social Worker (Clinical)
2550 W CLINTON AVE UNIT 116
FRESNO, CA 93705
Marriage & Family Therapist
2550 W CLINTON AVE UNIT 116
FRESNO, CA 93705
Day Training/Habilitation Specialist
2550 W CLINTON AVE UNIT 116
FRESNO, CA 93705
Community Health Worker
2550 W CLINTON AVE UNIT 116
FRESNO, CA 93705
Day Training/Habilitation Specialist
2550 W CLINTON AVE UNIT 116
FRESNO, CA 93705

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 Esmeralda Castro's NPI number?

The NPI number for Esmeralda Castro is 1639027212. It was assigned to this individual provider in the NPPES registry on March 19, 2026.

Where is Esmeralda Castro located?

Esmeralda Castro practices at 2550 W Clinton Ave Unit 116, Fresno, CA 93705. The listed phone number is (559) 264-7521.

What is Esmeralda Castro'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 Esmeralda Castro was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 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.