OrganizationActive
Onn Management LLC
NPI 1780973248 · Diagnostic Radiology Physician · New York, NY
Provider details
- NPI number
- 1780973248
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lenin Fermin, President(212) 927-1717
- License
- 130208 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs 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
4334 Broadway
New York, NY 10033-2412
Phone: (212) 927-1717
Fax: (212) 927-5080
Street-level locationGet directions
Mailing address
4334 Broadway
New York, NY 10033-2412
Registry dates
- Enumerated
- 2011-04-05
- Last updated
- 2011-04-05
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.