1. Home
  2. Directory
  3. California
  4. Irvine
  5. Nurse Practitioner
  6. NPI Profile

MS. VIVIAN NGUYEN DUONG FNP
NPI 1801402912
Nurse Practitioner - Family in Irvine, CA

Active since September 23, 2020
86.22/100
CMS Quality Rating
3500 BARRANCA PKWY STE 300, IRVINE, CA 92606(949) 788-1133(949) 788-1136 Get Directions Write a Review

NPPES record last updated: April 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 2, 2022, Sep 23, 2020 (2 updates tracked since 2020).

About Ms. Vivian Nguyen Duong Fnp NPPES

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

MS. VIVIAN NGUYEN DUONG FNP (NPI 1801402912) is an individual family provider in Irvine, California, licensed in California (95014855) and active in the NPI registry since September 2020. She maintains a secondary practice location in Tustin.

NPPES Registry Identity

NPI1801402912
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. VIVIAN NGUYEN DUONGCredential: FNP
Location Address3500 BARRANCA PKWY STE 300Irvine, CA 92606-8232
Mailing Address13446 N Mackay CtTustin, CA 92782-9044 · (949) 439-4080
Phone(949) 788-1133
Fax(949) 788-1136
Sole ProprietorYes
Enumeration DateSeptember 23, 2020
Last NPPES UpdateApril 29, 20252 updates tracked since enumeration
NPPES CertifiedApril 29, 2025
✔ NPI 1801402912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in CA · 95014855✔ Licensed in CA · NP95014855
3500 BARRANCA PKWY STE 300, Irvine, CA 92606
Open in Google Maps ↗

Secondary Practice Location 1

Location 113446 N MacKay CtTustin, CA 92782-9044 · Phone (949) 439-4080

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

86.22/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality86.2
Promoting Interoperability91
Improvement Activities40
Cost53.93

Other Providers at the Same Location NPPES 2

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

SAMIRA SHIR FNP-BC
Nurse Practitioner
3500 BARRANCA PKWY STE 300
IRVINE, CA 92606
Orange County (949) 788-1133
ALYSSA MICHELLE MURPHY NP
Nurse Practitioner (Women's Health)
3500 BARRANCA PKWY STE 300
IRVINE, CA 92606
Orange County (949) 788-1133

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 Vivian Duong's NPI number?

The NPI number for Vivian Duong is 1801402912. It was assigned to this individual provider in the NPPES registry on September 23, 2020.

Where is Vivian Duong located?

Vivian Duong practices at 3500 Barranca Pkwy Ste 300, Irvine, CA 92606. The listed phone number is (949) 788-1133.

What is Vivian Duong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Vivian Duong was last updated on April 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.