About Dr. Mark Wu
Dr. Mark Wu is a sleep medicine physician at Johns Hopkins University Sleep Disorders Center in Baltimore, MD.
In Medicare's directory, Dr. Wu is also listed under neurology.
Dr. Wu graduated from Baylor College of Medicine in 2001.
According to Medicare, Dr. Wu accepts Medicare assignment and offers telehealth visits.
Where Dr. Wu practices
5501 Hopkins Bayview Circle Suite 4B 50, Baltimore, MD 21224
(443) 578-3181 (KIDS), (410) 955-9444, (800) 765-5447
Clinic rated 3.5 from 2 Google reviews
Other sleep physicians at Johns Hopkins University Sleep Disorders Center
Questions about Dr. Mark Wu
Where does Dr. Mark Wu practice?
Dr. Mark Wu is listed at Johns Hopkins University Sleep Disorders Center (Baltimore, MD). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Mark Wu?
Call Johns Hopkins University Sleep Disorders Center at (443) 578-3181 (KIDS), (410) 955-9444, (800) 765-5447 and ask for Dr. Wu. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Mark Wu specialize in?
Dr. Mark Wu specializes in sleep medicine, with neurology also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Mark Wu accept Medicare?
Medicare's clinician directory lists Dr. Wu 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.
Does Dr. Mark Wu offer telehealth?
Medicare's clinician directory lists Dr. Wu as offering telehealth. Ask the clinic which visits can be done remotely; a sleep study itself usually happens at home or in a lab.
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. Mark Wu, or is something here out of date? Let us know. Find a sleep doctor near you.