IndividualActive
Johnny Nguyen, MSN, FNP
NPI 1881480788 · Registered Nurse · Irvine, CA
Johnny Nguyen, MSN, FNP is a Registered Nurse provider in Irvine, CA (NPI 1881480788).
Provider details
- NPI number
- 1881480788
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- MSN, FNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95226627 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
4902 Irvine Center Dr Ste 105
Irvine, CA 92604-3334
Phone: (949) 651-9671
Street-level locationGet directions
Mailing address
9231 Obsidian Dr
Westminster, CA 92683-7345
Registry dates
- Enumerated
- 2025-04-17
- Last updated
- 2025-04-17
- Certified
- 2025-04-17
Frequently asked questions
- What is Johnny Nguyen's NPI number?
- Johnny Nguyen's National Provider Identifier (NPI) is 1881480788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnny Nguyen's specialty?
- Johnny Nguyen is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Johnny Nguyen located?
- Johnny Nguyen's practice location on file with NPPES is 4902 Irvine Center Dr Ste 105, Irvine, CA 92604-3334.
- What is Johnny Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Johnny Nguyen is (949) 651-9671.
- Is Johnny Nguyen's NPI active?
- Yes — Johnny Nguyen's NPI (1881480788) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.