Quick answers
- Does Yoshiaki Ota accept Medicare assignment?
- Yes. Medicare's clinician data says Yoshiaki Ota accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Yoshiaki Ota's NPI number?
- 1518565910. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Yoshiaki Ota works
Medicare's Facility Affiliation Data lists Yoshiaki Ota at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Dublin Methodist HospitalDublin, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360348
- Genesis HospitalZanesville, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 360039
- Marion General HospitalMarion, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360011
- OhioHealth Mansfield HospitalMansfield, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360118
- Riverside Methodist HospitalColumbus, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360006
Practice locations
Addresses where Yoshiaki Ota is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 21; the Medicare profile lists all.
- 1000 McKinley Park DrMarion, OH 43302 (740) 383‑8400
- 1087 Dennison AveColumbus, OH 43201 (614) 458‑9000
- 11 John Lloyd Evans Memorial DrNelsonville, OH 45764 (614) 340‑7740
- 15900 Medical Dr SFindlay, OH 45840 (419) 423‑5323
- 1900 S Main StFindlay, OH 45840 (419) 423‑4500
Group practices
Medicare enrollment lists Yoshiaki Ota as a member of this group (CMS data updated October 2, 2026).
- Riverside Radiology and Interventional Associates Inc253 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Marion
Clinicians with the same Medicare primary specialty in Marion, OH — not a recommendation.
Other clinicians in Riverside Radiology and Interventional Associates Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2014 (12 years since medical school) |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518565910 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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