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JESSICA JIAYIN NGUYEN DO
NPI 1184470395
Student in an Organized Health Care Education/Training Program in Walnut Creek, CA

Active since April 29, 2024
1450 TREAT BLVD STE 320, WALNUT CREEK, CA 94597(925) 296-9880 Get Directions Write a Review

NPPES record last updated: April 1, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 1, 2026, Apr 29, 2024 (2 updates tracked since 2024).

About Jessica Jiayin Nguyen Do NPPES

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

JESSICA JIAYIN NGUYEN DO (NPI 1184470395) is an individual student in an organized health care education/training program in Walnut Creek, California and active in the NPI registry since April 2024. She maintains a secondary practice location in Pomona.

NPPES Registry Identity

NPI1184470395
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameJESSICA JIAYIN NGUYENCredential: DO
Location Address1450 TREAT BLVD STE 320Walnut Creek, CA 94597-2168
Mailing Address1450 Treat Blvd Ste 320Walnut Creek, CA 94597-2168 · (925) 296-9880
Phone(925) 296-9880
Sole ProprietorNo
Enumeration DateApril 29, 2024
Last NPPES UpdateApril 1, 20262 updates tracked since enumeration
NPPES CertifiedApril 1, 2026
✔ NPI 1184470395 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

1450 TREAT BLVD STE 320, Walnut Creek, CA 94597
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Secondary Practice Location 1

Location 1309 E 2nd StPomona, CA 91766-1854 · Phone (909) 469-5589

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.

DR. DANIELLE GLAESER M.D.
Family Medicine
1450 TREAT BLVD STE 320
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9880
DR. HECTOR MONTOYA JR. MD
Family Medicine
1450 TREAT BLVD STE 320
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9885
MICHELLE HAO
General Practice
1450 TREAT BLVD STE 320
WALNUT CREEK, CA 94597
Contra Costa County (510) 292-1616
RACHEL OLIVER
Family Medicine
1450 TREAT BLVD STE 320
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9880
GABER SALEH
Family Medicine
1450 TREAT BLVD STE 320
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9880
DR. SUSAN MAY FANG MD
Family Medicine
1450 TREAT BLVD STE 320
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9880
DAVID VUU
Student in an Organized Health Care Education/Training Program
1450 TREAT BLVD STE 320
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9827
SWAY WU MD
Family Medicine
1450 TREAT BLVD STE 320
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9880

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 Jessica Nguyen's NPI number?

The NPI number for Jessica Nguyen is 1184470395. It was assigned to this individual provider in the NPPES registry on April 29, 2024.

Where is Jessica Nguyen located?

Jessica Nguyen practices at 1450 Treat Blvd Ste 320, Walnut Creek, CA 94597. The listed phone number is (925) 296-9880.

What is Jessica Nguyen's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Jessica Nguyen was last updated on April 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.