About Dr. Jessela Tan
Dr. Jessela Tan is a sleep medicine physician at Sleep Disorders Center in Portland, OR, and is also listed at 1 other location.
Dr. Tan completed medical school in 1999.
According to Medicare, Dr. Tan accepts Medicare assignment.
Where Dr. Tan practices
10201 SE Main Street, Suite 29, Portland, OR 97216
(503) 261-4475
Clinic rated 4.8 from 115 Google reviews
1615 Delaware Street, Longview, WA 98632
(360) 414-2000
Clinic rated 3 from 8 Google reviews
Other sleep physicians at these clinics
Questions about Dr. Jessela Tan
Where does Dr. Jessela Tan practice?
Dr. Jessela Tan is listed at Sleep Disorders Center (Portland, OR) and The Center for Sleep Disorders/Peacehealth (Longview, WA). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Jessela Tan?
Call Sleep Disorders Center at (503) 261-4475 and ask for Dr. Tan. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Jessela Tan specialize in?
Dr. Jessela Tan specializes in sleep medicine. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Jessela Tan accept Medicare?
Medicare's clinician directory lists Dr. Tan 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. Jessela Tan, or is something here out of date? Let us know. Find a sleep doctor near you.