Quick answers
- Which hospitals does Simon Onderi work at?
- Medicare's official clinician data lists Simon Onderi at 5 hospitals: Betsy Johnson Regional Hospital, Bridgeport Hospital, Cape Fear Valley Medical Center, Westchester Medical Center and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Simon Onderi see patients?
- Medicare's clinician data lists 25 practice locations, including Boston, MA, Valhalla, NY and Kingston, NY. Call before your visit to confirm the address.
- What is Simon Onderi's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Simon Onderi accept Medicare assignment?
- Yes. Medicare's clinician data says Simon Onderi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Simon Onderi?
- (617) 638-6610, as listed in official Medicare / NPI Registry data.
- What is Simon Onderi's NPI number?
- 1871850438. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Simon Onderi works
Medicare's Facility Affiliation Data lists Simon Onderi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Betsy Johnson Regional HospitalDunn, NC · Acute Care Hospital · CCN 340071
- Bridgeport HospitalBridgeport, CT · Acute Care Hospital · CCN 070010
- Cape Fear Valley Medical CenterFayetteville, NC · Acute Care Hospital · CCN 340028
- Westchester Medical CenterValhalla, NY · Acute Care Hospital · CCN 330234
- Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · CCN 070022
Practice locations
Addresses where Simon Onderi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 25; the Medicare profile lists all.
- 1 Boston Medical Ctr PlBoston, MA 02118 · Boston University Medical Center Radiologists, Inc. (617) 638‑6610
- 100 Woods RdValhalla, NY 10595
- 105 Marys AveKingston, NY 12401 (845) 331‑3131
- 106 Columbus DrTenafly, NJ 07670 · Valley Radiology P A (910) 486‑5700
- 12033 Agency RdParker, AZ 85344 · DHHS IHS Phoenix Area (928) 669‑2137
Group practices
Medicare enrollment lists Simon Onderi as a member of these groups (CMS data updated 2026-10-02).
- Yale University2,645 clinicians in the group
- Westchester Medical Center Advanced Physician Services PC897 clinicians in the group
- Cumberland County Hospital System Inc574 clinicians in the group
- Scotland Memorial Hospital, Inc259 clinicians in the group
- Gila River Health Care Corporation247 clinicians in the group
- Dhew Ind Hlth SV Hlth SVS and MNTL Hlth Adm227 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Boston
Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871850438 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians