Quick answers
- Which hospitals does Sean H. Mendonca work at?
- Medicare's official clinician data lists Sean H. Mendonca at 4 hospitals: Ahs Hospital Corp, Cooperman Barnabas Medical Center, Morristown Medical Center and Newton Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sean H. Mendonca see patients?
- Medicare's clinician data lists 2 practice locations, including Morristown, NJ and Summit, NJ. Call before your visit to confirm the address.
- What is Sean H. Mendonca's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Sean H. Mendonca accept Medicare assignment?
- Yes. Medicare's clinician data says Sean H. Mendonca 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 Sean H. Mendonca?
- (973) 971-5370, as listed in official Medicare / NPI Registry data.
- What is Sean H. Mendonca's NPI number?
- 1730677154. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sean H. Mendonca works
Medicare's Facility Affiliation Data lists Sean H. Mendonca at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ahs Hospital CorpHackettstown, NJ · Acute Care Hospital · CCN 310115
- Cooperman Barnabas Medical CenterLivingston, NJ · Acute Care Hospital · CCN 310076
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · CCN 310015
- Newton Medical CenterNewton, NJ · Acute Care Hospital · CCN 310028
Practice locations
Addresses where Sean H. Mendonca is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Madison AveMorristown, NJ 07960 (973) 971‑5370
- 99 Beauvoir AveSummit, NJ 07901 (908) 522‑2065
Group practices
Medicare enrollment lists Sean H. Mendonca as a member of this group (CMS data updated 2026-10-02).
- Ancillary Services of Practice Associates PA102 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Morristown
Clinicians with the same Medicare primary specialty in Morristown, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730677154 |
| 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