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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.

QUYNH-CHI NGUYEN
NPI 1417371014
Registered Nurse - Psychiatric/Mental Health in Stockton, CA

Active since February 18, 2014
4422 N PERSHING AVE, STOCKTON, CA 95207(209) 953-8843 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Quynh-chi Nguyen NPPES

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

QUYNH-CHI NGUYEN (NPI 1417371014) is an individual psychiatric/mental health provider in Stockton, California, licensed in California (845080) and active in the NPI registry since February 2014.

NPPES Registry Identity

NPI1417371014
Entity TypeIndividualFemale
Primary Taxonomy163WP0808X
Provider Legal NameQUYNH-CHI NGUYEN
Location Address4422 N PERSHING AVEStockton, CA 95207-6954
Mailing Address4422 N Pershing AveStockton, CA 95207-6954 · (209) 953-8843
Phone(209) 953-8843
Sole ProprietorYes
Enumeration DateFebruary 18, 2014
Last NPPES UpdateSeptember 1, 2026
NPPES CertifiedSeptember 1, 2026
✔ NPI 1417371014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyRegistered Nurse · Psychiatric/Mental HealthNursing Service Providers
Taxonomy Code163WP0808X
License✔ Licensed in CA · 845080
Also ListedRegistered Nurse · Infection ControlTaxonomy 163WI0600X · License 845080 (CA)
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License 95040987 (CA)
4422 N PERSHING AVE, Stockton, CA 95207
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Other Providers at the Same Location NPPES 14

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

NZONG HER
Counselor (Mental Health)
4422 N PERSHING AVE
STOCKTON, CA 95207
San Joaquin County (209) 953-8843
MISS CAROL ANN WILLIAMS LPT
Licensed Psychiatric Technician
4422 N PERSHING AVE
STOCKTON, CA 95207
San Joaquin County (209) 953-8843
MARY NGO
Social Worker
4422 N PERSHING AVE
STOCKTON, CA 95207
San Joaquin County (209) 475-9454
SOPHEA ONNA OUM
Counselor (Mental Health)
4422 N PERSHING AVE
STOCKTON, CA 95207
San Joaquin County (209) 953-8864
ROTHY SOK B.A
Counselor (Mental Health)
4422 N PERSHING AVE
STOCKTON, CA 95207
San Joaquin County (209) 953-8864
SAN JOAQUIN COUNTY BEHAVIORAL HEALTH SERVICES
Clinic/Center (Mental Health (Including Community Mental Health Center))
4422 N PERSHING AVE, SUITE D1, D2, D3 AND D4
STOCKTON, CA 95207
San Joaquin County (209) 468-8778
NGA NGUYEN BERNAL
Social Worker
4422 N PERSHING AVE
STOCKTON, CA 95207
San Joaquin County (209) 953-8843
RICHMOND C VANG
Counselor (Mental Health)
4422 N PERSHING AVE
STOCKTON, CA 95207
San Joaquin County (209) 953-8843

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 Quynh-chi Nguyen's NPI number?

The NPI number for Quynh-chi Nguyen is 1417371014. It was assigned to this individual provider in the NPPES registry on February 18, 2014.

Where is Quynh-chi Nguyen located?

Quynh-chi Nguyen practices at 4422 N Pershing Ave, Stockton, CA 95207. The listed phone number is (209) 953-8843.

What is Quynh-chi Nguyen's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Psychiatric/Mental Health, with taxonomy code 163WP0808X.

When was this NPI record last updated?

The NPPES record for Quynh-chi Nguyen was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.