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

KATHERINE NGUYEN
NPI 1932761699
Social Worker in Campbell, CA

Active since July 02, 2019
251 LLEWELLYN AVE, CAMPBELL, CA 95008(408) 507-0191 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jul 8, 2026, Jul 2, 2019 (2 updates tracked since 2019).

About Katherine Nguyen NPPES

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

KATHERINE NGUYEN (NPI 1932761699) is an individual social worker in Campbell, California, licensed in California (120656) and active in the NPI registry since July 2019.

NPPES Registry Identity

NPI1932761699
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameKATHERINE NGUYEN
Location Address251 LLEWELLYN AVECampbell, CA 95008-1940
Mailing Address251 Llewellyn AveCampbell, CA 95008-1940 · (408) 507-0191
Phone(408) 507-0191
Sole ProprietorYes
Enumeration DateJuly 2, 2019
Last NPPES UpdateJuly 8, 20262 updates tracked since enumeration
NPPES CertifiedJuly 8, 2026
✔ NPI 1932761699 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 · 120656
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.
251 LLEWELLYN AVE, Campbell, CA 95008
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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.

MICHAEL CASTOR
Case Manager/Care Coordinator
251 LLEWELLYN AVE
CAMPBELL, CA 95008
Santa Clara County (408) 379-3790
ELYSE JULIA MALCOLM
Case Manager/Care Coordinator
251 LLEWELLYN AVE
CAMPBELL, CA 95008
Santa Clara County (669) 302-9756
SEAN XUAN-HUU NGUYEN
Behavior Technician
251 LLEWELLYN AVE
CAMPBELL, CA 95008
Santa Clara County (408) 379-3790
JAJUAN JAMES MEEKS
Case Manager/Care Coordinator
251 LLEWELLYN AVE
CAMPBELL, CA 95008
Santa Clara County (408) 379-3790
JOHN CHARLES MANUPELLA
Case Manager/Care Coordinator
251 LLEWELLYN AVE
CAMPBELL, CA 95008
Santa Clara County (877) 412-7474
JESSICA GARCIA
Behavior Technician
251 LLEWELLYN AVE
CAMPBELL, CA 95008
Santa Clara County (408) 379-3790
NAIHLA ARELY DE JESUS MEDINA
Case Manager/Care Coordinator
251 LLEWELLYN AVE
CAMPBELL, CA 95008
Santa Clara County (408) 603-6795
KIM E COUSENS LCSW
Social Worker (Clinical)
251 LLEWELLYN AVE
CAMPBELL, CA 95008
Santa Clara County (408) 356-9853

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 Katherine Nguyen's NPI number?

The NPI number for Katherine Nguyen is 1932761699. It was assigned to this individual provider in the NPPES registry on July 2, 2019.

Where is Katherine Nguyen located?

Katherine Nguyen practices at 251 Llewellyn Ave, Campbell, CA 95008. The listed phone number is (408) 507-0191.

What is Katherine Nguyen'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 Katherine Nguyen was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 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.