Quick answers
- Which hospitals does James K. Buchanan work at?
- Medicare's official clinician data lists James K. Buchanan at 4 hospitals: Fort Loudoun Medical Center, Methodist Medical Center of Oak Ridge, Parkwest Medical Center and Roane Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James K. Buchanan see patients?
- Medicare's clinician data lists 6 practice locations, including Knoxville, TN and Powell, TN. Call before your visit to confirm the address.
- What is James K. Buchanan's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does James K. Buchanan accept Medicare assignment?
- Yes. Medicare's clinician data says James K. Buchanan 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 James K. Buchanan?
- (865) 938-3627, as listed in official Medicare / NPI Registry data.
- What is James K. Buchanan's NPI number?
- 1154310357. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James K. Buchanan works
Medicare's Facility Affiliation Data lists James K. Buchanan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Fort Loudoun Medical CenterLenoir City, TN · Acute Care Hospital · CCN 440110
- Methodist Medical Center of Oak RidgeOak Ridge, TN · Acute Care Hospital · CCN 440034
- Parkwest Medical CenterKnoxville, TN · Acute Care Hospital · CCN 440173
- Roane Medical CenterHarriman, TN · Acute Care Hospital · CCN 440031
Practice locations
Addresses where James K. Buchanan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1225 E Weisgarber Rd, Suite 200Knoxville, TN 37849 (865) 938‑3627
- 1275 Dick Lonas RdKnoxville, TN 37909
- 1275 Dick Lonas Rd, Unit 101Knoxville, TN 37909
- 201 E Emory RdPowell, TN 37849 (865) 938‑3627
- 7211 Wellington DrKnoxville, TN 37919
Group practices
Medicare enrollment lists James K. Buchanan as a member of this group (CMS data updated 2026-10-02).
- Summit Medical Group, PLLC652 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Knoxville
Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | East Tennessee State University Quillen College Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154310357 |
| 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