Quick answers
- Which hospitals does John Siner work at?
- Medicare's official clinician data lists John Siner at 5 hospitals: Indian Path Community Hospital, Johnson City Medical Center, Johnston Memorial Hospital, Wellmont Bristol Regional Medical Center and Wellmont Holston Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Siner see patients?
- Medicare's clinician data lists 4 practice locations, including Bristol, TN, Kingsport, TN and Lynchburg, VA. Call before your visit to confirm the address.
- What is John Siner's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does John Siner accept Medicare assignment?
- Yes. Medicare's clinician data says John Siner 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 Siner?
- (423) 844-2200, as listed in official Medicare / NPI Registry data.
- What is John Siner's NPI number?
- 1487656211. 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 Siner works
Medicare's Facility Affiliation Data lists John Siner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Indian Path Community HospitalKingsport, TN · Acute Care Hospital · CCN 440176
- Johnson City Medical CenterJohnson City, TN · Acute Care Hospital · CCN 440063
- Johnston Memorial HospitalAbingdon, VA · Acute Care Hospital · CCN 490053
- Wellmont Bristol Regional Medical CenterBristol, TN · Acute Care Hospital · CCN 440012
- Wellmont Holston Valley Medical CenterKingsport, TN · Acute Care Hospital · CCN 440017
Practice locations
Addresses where John Siner is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Medical Park BlvdBristol, TN 37620 (423) 844‑2200
- 103 W Stone DrKingsport, TN 37660 (423) 244‑6800
- 105 Fairlea CtLynchburg, VA 24503 (423) 968‑1144
- 130 W Ravine RdKingsport, TN 37660 (423) 244‑6800
Group practices
Medicare enrollment lists John Siner as a member of this group (CMS data updated 2026-10-02).
- Blue Ridge Radiology PC76 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Bristol
Clinicians with the same Medicare primary specialty in Bristol, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487656211 |
| 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