Quick answers
- Which hospitals does John N. Simmons work at?
- Medicare's official clinician data lists John N. Simmons at 5 hospitals: Asante Ashland Community Hospital, Asante Rogue Regional Medical Center, Asante Three Rivers Medical Center, Legacy Silverton Medical Center and Providence Medford Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John N. Simmons see patients?
- Medicare's clinician data lists 10 practice locations, including Medford, OR, Ashland, OR and Central Point, OR. Call before your visit to confirm the address.
- What is John N. Simmons's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does John N. Simmons accept Medicare assignment?
- Yes. Medicare's clinician data says John N. Simmons 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 John N. Simmons?
- (541) 622-6339, as listed in official Medicare / NPI Registry data.
- What is John N. Simmons's NPI number?
- 1124052618. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John N. Simmons works
Medicare's Facility Affiliation Data lists John N. Simmons at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Asante Ashland Community HospitalAshland, OR · Acute Care Hospital · CCN 380005
- Asante Rogue Regional Medical CenterMedford, OR · Acute Care Hospital · CCN 380018
- Asante Three Rivers Medical CenterGrants Pass, OR · Acute Care Hospital · CCN 380002
- Legacy Silverton Medical CenterSilverton, OR · Acute Care Hospital · CCN 380029
- Providence Medford Medical CenterMedford, OR · Acute Care Hospital · CCN 380075
Practice locations
Addresses where John N. Simmons is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 1107 Crater Lake AveMedford, OR 97504 (541) 622‑6339
- 278 Maple StAshland, OR 97520 (541) 773‑2493
- 280 Maple StAshland, OR 97520 (541) 618‑5800
- 2825 E Barnett RdMedford, OR 97504 (541) 618‑5800
- 3821 Annettes WayMedford, OR 97504 (541) 773‑2493
Group practices
Medicare enrollment lists John N. Simmons as a member of these groups (CMS data updated 2026-10-02).
- Radia Oregon Radiology Medical Group LLC121 clinicians in the group
- Medford Radiological Group PC89 clinicians in the group
- Oregon Advanced Imaging LLC14 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Medford
Clinicians with the same Medicare primary specialty in Medford, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124052618 |
| 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