Quick answers
- Which hospitals does Hirohisa Ikegami work at?
- Medicare's official clinician data lists Hirohisa Ikegami at 1 hospital: Robert Wood Johnson University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hirohisa Ikegami see patients?
- Medicare's clinician data lists 5 practice locations, including New Brunswick, NJ. Call before your visit to confirm the address.
- What is Hirohisa Ikegami's specialty?
- Medicare lists Cardiac Surgery as the primary specialty, and also Thoracic Surgery.
- Does Hirohisa Ikegami accept Medicare assignment?
- Yes. Medicare's clinician data says Hirohisa Ikegami 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 Hirohisa Ikegami?
- (732) 235-8845, as listed in official Medicare / NPI Registry data.
- What is Hirohisa Ikegami's NPI number?
- 1982851887. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hirohisa Ikegami works
Medicare's Facility Affiliation Data lists Hirohisa Ikegami at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Robert Wood Johnson University HospitalNew Brunswick, NJ · Acute Care Hospital · CCN 310038
Practice locations
Addresses where Hirohisa Ikegami is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Robert Wood Johnson PlNew Brunswick, NJ 08901
- 125 Paterson StNew Brunswick, NJ 08901
- 210 Somerset StNew Brunswick, NJ 08901 (732) 235‑8845
- 210 Somerset St, 5th FloorNew Brunswick, NJ 08901 (732) 235‑8845
- Rutgers Health-Rwj Neurosurgery, Suite 2200New Brunswick, NJ 08901 (732) 828‑3000
Group practices
Medicare enrollment lists Hirohisa Ikegami as a member of this group (CMS data updated 2026-10-02).
- Rutgers Health-Rwj Neurosurgery Faculty192 clinicians in the group
Specialties
- Cardiac Surgeryprimary
- Thoracic Surgeryalso
Other cardiac surgeons in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1982851887 |
| 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