Quick answers
- Which hospitals does Yoshio Arai work at?
- Medicare's official clinician data lists Yoshio Arai at 1 hospital: UPMC Passavant. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Yoshio Arai see patients?
- Medicare's clinician data lists 5 practice locations, including Washington, PA, Somerset, PA and Monroeville, PA. Call before your visit to confirm the address.
- What is Yoshio Arai's specialty?
- Medicare lists Radiation Oncology as the primary specialty, and also Diagnostic Radiology.
- Does Yoshio Arai accept Medicare assignment?
- Yes. Medicare's clinician data says Yoshio Arai 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 Yoshio Arai?
- (724) 223-3788, as listed in official Medicare / NPI Registry data.
- What is Yoshio Arai's NPI number?
- 1528030715. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Yoshio Arai works
Medicare's Facility Affiliation Data lists Yoshio Arai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UPMC PassavantPittsburgh, PA · Acute Care Hospital · CCN 390107
Practice locations
Addresses where Yoshio Arai is enrolled with Medicare (CMS data updated 2026-10-02).
- 155 Wilson AveWashington, PA 15301 (724) 223‑3788
- 225 S Ctr AveSomerset, PA 15501 (814) 444‑0211
- 2775 Mosside BlvdMonroeville, PA 15146 (412) 357‑3037
- 337 Somerset StJohnstown, PA 15901 (814) 534‑4724
- 5230 Centre AvePittsburgh, PA 15232 (412) 623‑6720
Group practices
Medicare enrollment lists Yoshio Arai as a member of these groups (CMS data updated 2026-10-02).
- University of Pittsburgh Cancer Institute Cancer Services58 clinicians in the group
- UPMC and the Washington Hospital Cancer Center8 clinicians in the group
- UPMC/Conemaugh Cancer Center5 clinicians in the group
Specialties
- Radiation Oncologyprimary
- Diagnostic Radiologyalso
Other radiation oncologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1978 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528030715 |
| 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