DUY NGUYEN
NPI 1639788425
Student in an Organized Health Care Education/Training Program in Fresno, CA

Active since July 28, 2020PECOS Enrolled
155 N FRESNO ST, FRESNO, CA 93701(279) 204-5314 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 30, 2026, Nov 14, 2024, Jul 28, 2020 (3 updates tracked since 2020).

About Duy Nguyen NPPES

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

DUY NGUYEN (NPI 1639788425) is an individual student in an organized health care education/training program in Fresno, California and active in the NPI registry since July 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639788425
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameDUY NGUYEN
Location Address155 N FRESNO STFresno, CA 93701-2302
Mailing Address4101 Innovator Dr Apt 626Sacramento, CA 95834-3861
Sole ProprietorNo
Enumeration DateJuly 28, 2020
Last NPPES UpdateJanuary 30, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2026
NPI 1639788425 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

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.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 188952 (CA)
155 N FRESNO ST, Fresno, CA 93701

Other Identifiers 1

Other10533CA · Medical License (physician And Surgeon A)

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Duy Nguyen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Emergency Medicine
155 N FRESNO ST
FRESNO, CA 93701
Student in an Organized Health Care Education/Training Program
155 N FRESNO ST
FRESNO, CA 93701
Student in an Organized Health Care Education/Training Program
155 N FRESNO ST
FRESNO, CA 93701
Student in an Organized Health Care Education/Training Program
155 N FRESNO ST
FRESNO, CA 93701
Student in an Organized Health Care Education/Training Program
155 N FRESNO ST
FRESNO, CA 93701
Pediatrics (Adolescent Medicine)
155 N FRESNO ST, STE 326
FRESNO, CA 93701
Internal Medicine (Infectious Disease)
155 N FRESNO ST
FRESNO, CA 93701
Student in an Organized Health Care Education/Training Program
155 N FRESNO ST
FRESNO, CA 93701

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 Duy Nguyen's NPI number?

The NPI number for Duy Nguyen is 1639788425. It was assigned to this individual provider in the NPPES registry on July 28, 2020.

Where is Duy Nguyen located?

Duy Nguyen practices at 155 N Fresno St, Fresno, CA 93701. The listed phone number is (279) 204-5314.

What is Duy Nguyen's specialty?

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

Is Duy Nguyen enrolled in Medicare?

Yes. Duy Nguyen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Duy Nguyen was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.