Vivian Duong, FNP
NPI 1801402912 · Family Nurse Practitioner · Irvine, CA
Vivian Duong, FNP is a Family Nurse Practitioner provider in Irvine, CA (NPI 1801402912).
Provider details
- NPI number
- 1801402912
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- NP95014855 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 13446 N Mackay CtTustin, CA 92782-9044Phone: (949) 439-4080
Registry dates
- Enumerated
- 2020-09-23
- Last updated
- 2025-04-29
- Certified
- 2025-04-29
Frequently asked questions
- What is Vivian Duong's NPI number?
- Vivian Duong's National Provider Identifier (NPI) is 1801402912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Duong's specialty?
- Vivian Duong is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Vivian Duong located?
- Vivian Duong's practice location on file with NPPES is 3500 Barranca Pkwy Ste 300, Irvine, CA 92606-8232.
- What is Vivian Duong's phone number?
- The practice phone number listed in the NPPES registry for Vivian Duong is (949) 788-1133.
- Is Vivian Duong's NPI active?
- Yes — Vivian Duong's NPI (1801402912) is active in the NPPES registry as of the last update on 2025-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.