Justin Daryl Duan
NPI 1962375386 · Family Nurse Practitioner · Kenilworth, NJ
Justin Daryl Duan is a Family Nurse Practitioner provider in Kenilworth, NJ (NPI 1962375386).
Provider details
- NPI number
- 1962375386
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 26NJ15429700 (NJ)
Specialties & taxonomies
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
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2025-09-24
- Last updated
- 2025-10-24
- Certified
- 2025-09-24
Frequently asked questions
- What is Justin Daryl Duan's NPI number?
- Justin Daryl Duan's National Provider Identifier (NPI) is 1962375386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Daryl Duan's specialty?
- Justin Daryl Duan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Justin Daryl Duan located?
- Justin Daryl Duan's practice location on file with NPPES is 41 N 11th St, Kenilworth, NJ 07033-1519.
- What is Justin Daryl Duan's phone number?
- The practice phone number listed in the NPPES registry for Justin Daryl Duan is (201) 673-4436.
- Is Justin Daryl Duan's NPI active?
- Yes — Justin Daryl Duan's NPI (1962375386) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.