Quick answers
- Which hospitals does Ronald Viola work at?
- Medicare's official clinician data lists Ronald Viola at 3 hospitals: Johnston Health, Rex Hospital and UNC Rockingham. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ronald Viola see patients?
- Medicare's clinician data lists 34 practice locations, including Raleigh, NC, Morrisville, NC and Eden, NC. Call before your visit to confirm the address.
- What is Ronald Viola's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Ronald Viola accept Medicare assignment?
- Yes. Medicare's clinician data says Ronald Viola 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 Ronald Viola?
- (919) 250-3947, as listed in official Medicare / NPI Registry data.
- What is Ronald Viola's NPI number?
- 1386865665. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ronald Viola works
Medicare's Facility Affiliation Data lists Ronald Viola at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Johnston HealthSmithfield, NC · Acute Care Hospital · CCN 340090
- Rex HospitalRaleigh, NC · Acute Care Hospital · CCN 340114
- UNC RockinghamEden, NC · Acute Care Hospital · CCN 340060
Practice locations
Addresses where Ronald Viola is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 34; the Medicare profile lists all.
- 10 Sunnybrook RdRaleigh, NC 27610 (919) 250‑3947
- 101 Lattner CtMorrisville, NC 27560 (984) 977‑6146
- 1104 Market Ctr Dr, Suite 130Morrisville, NC 27560 (919) 960‑1200
- 11200 Governor Manly Way, Suite 106Raleigh, NC 27614 (919) 747‑7411
- 11200 Governor Manly Way, Suite 114Raleigh, NC 27614 (919) 570‑7660
Group practices
Medicare enrollment lists Ronald Viola as a member of these groups (CMS data updated 2026-10-02).
- Wake Radiology Consultants PA70 clinicians in the group
- Wake Radiology Diagnostic Imaging Inc.69 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Raleigh
Clinicians with the same Medicare primary specialty in Raleigh, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386865665 |
| 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