About Dr. Vas Devan
Dr. Vas Devan is a sleep medicine physician at Pulmonary and Critical Care Associates & Sleep Diagnostic Center in Reston, VA, and is also listed at 1 other location.
In Medicare's directory, Dr. Devan is also listed under pulmonary disease and critical care (intensivists).
Dr. Devan completed medical school in 1969.
According to Medicare, Dr. Devan accepts Medicare assignment and offers telehealth visits.
Where Dr. Devan practices
1860 Town Center Drive Suite 270, Reston, VA 20190
(703) 318-8157
19455 Deerfield Avenue, Suite 206, Leesburg, VA 20176
(703) 858-9608
Other sleep physicians at these clinics
Questions about Dr. Vas Devan
Where does Dr. Vas Devan practice?
Dr. Vas Devan is listed at Pulmonary and Critical Care Associates & Sleep Diagnostic Center (Reston, VA) and Pulmonary and Critical Care Associates & Sleep Diagnostic Center (Leesburg, VA). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Vas Devan?
Call Pulmonary and Critical Care Associates & Sleep Diagnostic Center at (703) 318-8157 and ask for Dr. Devan. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Vas Devan specialize in?
Dr. Vas Devan specializes in sleep medicine, with pulmonary disease 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. Vas Devan accept Medicare?
Medicare's clinician directory lists Dr. Devan 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. Vas Devan offer telehealth?
Medicare's clinician directory lists Dr. Devan 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. Vas Devan, or is something here out of date? Let us know. Find a sleep doctor near you.