About Dr. Leon Bass
Dr. Leon Bass is a sleep medicine physician at Center for Sleep Disorders in Johnson City, TN, and is also listed at 4 other locations.
In Medicare's directory, Dr. Bass is also listed under pulmonary disease, internal medicine, and critical care (intensivists).
Dr. Bass completed medical school in 2005.
According to Medicare, Dr. Bass accepts Medicare assignment.
Where Dr. Bass practices
310 North State of Franklin Road, Suite 301A, Johnson City, TN 37604
(423) 431-6816
Clinic rated 4.8 from 55 Google reviews
71 South Flannagan Avenue, Lebanon, VA 24266
(276) 883-8029
Clinic rated 4.7 from 15 Google reviews
320 Northeast East Valley Street, Abingdon, VA 24210
(276) 676-3360
Clinic rated 4.3 from 53 Google reviews
24530 Falcon Place Boulevard, Suite 101, Abingdon, VA 24211
(276) 619-3876
Clinic rated 4.3 from 53 Google reviews
105 West Stone Drive Suite 1J, Kingsport, TN 37660
(877) 464-1213
Clinic rated 3.8 from 16 Google reviews
Other sleep physicians at these clinics
Questions about Dr. Leon Bass
Where does Dr. Leon Bass practice?
Dr. Leon Bass is listed at Center for Sleep Disorders (Johnson City, TN), Center for Sleep Disorders (Lebanon, VA), Johnston Memorial Sleep Center - Abingdon (Abingdon, VA), Johnston Memorial Sleep Center - Abingdon (Abingdon, VA), and Holston Medical Sleep (Kingsport, TN). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Leon Bass?
Call Center for Sleep Disorders at (423) 431-6816 and ask for Dr. Bass. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Leon Bass specialize in?
Dr. Leon Bass specializes in sleep medicine, with pulmonary disease, internal medicine, and critical care (intensivists) also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Leon Bass accept Medicare?
Medicare's clinician directory lists Dr. Bass as accepting Medicare assignment, which means agreeing to the Medicare-approved amount as full payment for covered services. Confirm with the clinic before your visit.
From the NPI registry (data through November 2, 2026) and Medicare's Doctors and Clinicians directory (released November 12, 2026). These are records physicians and clinics keep with the government, and they can lag behind changes. They do not show board certification. Are you Dr. Leon Bass, or is something here out of date? Let us know. Find a sleep doctor near you.