Quick answers
- Which hospitals does Sonja Opper work at?
- Medicare's official clinician data lists Sonja Opper at 5 hospitals: Cleveland Clinic, Cleveland Clinic Avon Hospital, Fairview Hospital, Medina Hospital and Saint Vincent Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sonja Opper see patients?
- Medicare's clinician data lists 2 practice locations, including Wooster, OH and Cleveland, OH. Call before your visit to confirm the address.
- What is Sonja Opper's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Sonja Opper accept Medicare assignment?
- Yes. Medicare's clinician data says Sonja Opper 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 Sonja Opper?
- (330) 287-4500, as listed in official Medicare / NPI Registry data.
- What is Sonja Opper's NPI number?
- 1194352252. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sonja Opper works
Medicare's Facility Affiliation Data lists Sonja Opper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cleveland ClinicCleveland, OH · Acute Care Hospital · CCN 360180
- Cleveland Clinic Avon HospitalAvon, OH · Acute Care Hospital · CCN 360364
- Fairview HospitalCleveland, OH · Acute Care Hospital · CCN 360077
- Medina HospitalMedina, OH · Acute Care Hospital · CCN 360091
- Saint Vincent HospitalErie, PA · Acute Care Hospital · CCN 390009
Practice locations
Addresses where Sonja Opper is enrolled with Medicare (CMS data updated 2026-10-02).
- 1740 Cleveland RdWooster, OH 44691 (330) 287‑4500
- 9500 Euclid AveCleveland, OH 44195 (216) 444‑5433
Group practices
Medicare enrollment lists Sonja Opper as a member of these groups (CMS data updated 2026-10-02).
- Cleveland Clinic7,090 clinicians in the group
- Wooster Clinic LLC299 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Wooster
Clinicians with the same Medicare primary specialty in Wooster, OH — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194352252 |
| 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