About Dr. Chang-Kun Choi
Dr. Chang-Kun Choi is a sleep medicine physician at TMC Health in Tucson, AZ.
In Medicare's directory, Dr. Choi is also listed under pulmonary disease, internal medicine, and critical care (intensivists).
Dr. Choi graduated from Midwestern University College of Dental Medicine, Glendale in 2004.
According to Medicare, Dr. Choi accepts Medicare assignment.
Where Dr. Choi practices
Other sleep physicians at TMC Health
Questions about Dr. Chang-Kun Choi
Where does Dr. Chang-Kun Choi practice?
Dr. Chang-Kun Choi is listed at TMC Health (Tucson, AZ). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Chang-Kun Choi?
Call TMC Health at (520) 324-5255 and ask for Dr. Choi. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Chang-Kun Choi specialize in?
Dr. Chang-Kun Choi 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. Chang-Kun Choi accept Medicare?
Medicare's clinician directory lists Dr. Choi 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. Chang-Kun Choi, or is something here out of date? Let us know. Find a sleep doctor near you.