Quick answers
- Which hospitals does Bob B. Chai work at?
- Medicare's official clinician data lists Bob B. Chai at 5 hospitals: Hunterdon Medical Center, Jersey City Medical Center, Jersey Shore University Medical Center, Raritan Bay Medical Center and Robert Wood Johnson University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bob B. Chai see patients?
- Medicare's clinician data lists 5 practice locations, including Jericho, NY, Neptune, NJ and Tinton Falls, NJ. Call before your visit to confirm the address.
- What is Bob B. Chai's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Bob B. Chai accept Medicare assignment?
- Yes. Medicare's clinician data says Bob B. Chai 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 Bob B. Chai?
- (732) 390-0040, as listed in official Medicare / NPI Registry data.
- What is Bob B. Chai's NPI number?
- 1871898171. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bob B. Chai works
Medicare's Facility Affiliation Data lists Bob B. Chai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hunterdon Medical CenterFlemington, NJ · Acute Care Hospital · CCN 310005
- Jersey City Medical CenterJersey City, NJ · Acute Care Hospital · CCN 310074
- Jersey Shore University Medical CenterNeptune, NJ · Acute Care Hospital · CCN 310073
- Raritan Bay Medical CenterPerth Amboy, NJ · Acute Care Hospital · CCN 310039
- Robert Wood Johnson University HospitalNew Brunswick, NJ · Acute Care Hospital · CCN 310038
Practice locations
Addresses where Bob B. Chai is enrolled with Medicare (CMS data updated 2026-10-02).
- 208 Halsey AveJericho, NY 11753 (732) 390‑0040
- 2100 Corlies AveNeptune, NJ 07753 (732) 988‑1234
- 48 N Gilbert StTinton Falls, NJ 07701 (732) 530‑5750
- 483 Cranbury RdEast Brunswick, NJ 08816
- 75 Veronica AveSomerset, NJ 08873 (732) 246‑0060
Group practices
Medicare enrollment lists Bob B. Chai as a member of these groups (CMS data updated 2026-10-02).
- University Radiology Group LLC239 clinicians in the group
- Jersey Shore Imaging LLC151 clinicians in the group
- University Radiology-Atlantic, LLC146 clinicians in the group
- Flemington Radiology Associates LLC70 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871898171 |
| 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