Quick answers
- Which hospitals does Ron L. Johnson work at?
- Medicare's official clinician data lists Ron L. Johnson at 5 hospitals: Memorial Healthcare System, Inc, Tristar Centennial Medical Center, Tristar Horizon Medical Center, Tristar Skyline Medical Center and Tristar Summit Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ron L. Johnson see patients?
- Medicare's clinician data lists 5 practice locations, including Hixson, TN, Nashville, TN and Chattanooga, TN. Call before your visit to confirm the address.
- What is Ron L. Johnson's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Ron L. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Ron L. Johnson 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 Ron L. Johnson?
- (423) 495-7353, as listed in official Medicare / NPI Registry data.
- What is Ron L. Johnson's NPI number?
- 1073553608. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ron L. Johnson works
Medicare's Facility Affiliation Data lists Ron L. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial Healthcare System, IncChattanooga, TN · Acute Care Hospital · CCN 440091
- Tristar Centennial Medical CenterNashville, TN · Acute Care Hospital · CCN 440161
- Tristar Horizon Medical CenterDickson, TN · Acute Care Hospital · CCN 440046
- Tristar Skyline Medical CenterNashville, TN · Acute Care Hospital · CCN 440006
- Tristar Summit Medical CenterHermitage, TN · Acute Care Hospital · CCN 440150
Practice locations
Addresses where Ron L. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 2051 Hamill RdHixson, TN 37343 (423) 495‑7353
- 2300 Patterson StNashville, TN 37203 (615) 342‑1000
- 2525 Desales AveChattanooga, TN 37404 (423) 495‑2525
- 5655 1st BlvdHermitage, TN 37076 (615) 316‑3000
- 5959 Park AveMemphis, TN 38119 (901) 765‑1000
Group practices
Medicare enrollment lists Ron L. Johnson as a member of these groups (CMS data updated 2026-10-02).
- Southeastern Physician Services PC593 clinicians in the group
- Memorial Health Partners Foundation Inc485 clinicians in the group
- Hospital Medicine Services of TN LLC275 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Hixson
Clinicians with the same Medicare primary specialty in Hixson, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Meharry Medical College School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073553608 |
| 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