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

HIEN NGUYEN
NPI 1437586740
Social Worker - Clinical in Mather, CA

Active since October 01, 2013
10535 HOSPITAL WAY BLDG 726, MATHER, CA 95655(916) 843-2685 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Hien Nguyen NPPES

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

HIEN NGUYEN (NPI 1437586740) is an individual clinical provider in Mather, California, licensed in California (LCSW74681) and active in the NPI registry since October 2013.

NPPES Registry Identity

NPI1437586740
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHIEN NGUYEN
Location Address10535 HOSPITAL WAY BLDG 726Mather, CA 95655-4200
Mailing Address10535 Hospital Way Bldg 726Mather, CA 95655-4200 · (916) 843-2685
Sole ProprietorYes
Enumeration DateOctober 1, 2013
Last NPPES UpdateSeptember 8, 2026
NPPES CertifiedSeptember 8, 2026
✔ NPI 1437586740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · LCSW74681
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
10535 HOSPITAL WAY BLDG 726, Mather, CA 95655

Other Providers at the Same Location NPPES

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

Social Worker (Clinical)
10535 HOSPITAL WAY BLDG 726
MATHER, CA 95655

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 Hien Nguyen's NPI number?

The NPI number for Hien Nguyen is 1437586740. It was assigned to this individual provider in the NPPES registry on October 1, 2013.

Where is Hien Nguyen located?

Hien Nguyen practices at 10535 Hospital Way Bldg 726, Mather, CA 95655. The listed phone number is (916) 843-2685.

What is Hien Nguyen's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Hien Nguyen was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.