John Zadran, MD
NPI 1831943430 · Student in an Organized Health Care Education/Training Program · Oceanside, NY
John Zadran, MD is a Student in an Organized Health Care Education/Training Program provider in Oceanside, NY (NPI 1831943430).
Provider details
- NPI number
- 1831943430
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-04-11
- Last updated
- 2024-07-22
- Certified
- 2024-07-22
Frequently asked questions
- What is John Zadran's NPI number?
- John Zadran's National Provider Identifier (NPI) is 1831943430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Zadran's specialty?
- John Zadran is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is John Zadran located?
- John Zadran's practice location on file with NPPES is 1 Healthy Way, Oceanside, NY 11572-1551.
- What is John Zadran's phone number?
- The practice phone number listed in the NPPES registry for John Zadran is (516) 632-3000.
- Is John Zadran's NPI active?
- Yes — John Zadran's NPI (1831943430) is active in the NPPES registry as of the last update on 2024-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.