Sleep Medicine (Internal Medicine) in Seattle, Washington
Data updated monthly · Last refresh September 2026
14 Sleep Medicine (Internal Medicine) providers practice in Seattle. Listings are drawn from federal public records and are not endorsements.
Sleep Medicine (Internal Medicine) providers in Seattle
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Amir Sabzpoushan, M.D.Seattle, WA · $928 in drug and device payments (2025) · Telehealth ·
(206) 625-7180 Dr. David Culpepper, MDSeattle, WA · $2,271 in drug and device payments (2025) · Telehealth ·
(206) 625-7180 Dr. Justina Gamache, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(253) 583-3221 Dr. Ken He, MDSeattle, WA · $542 in drug and device payments (2025) ·
(253) 583-3221 Dr. Lefulesele Kholoane, M.B.B.S.Seattle, WA · $1,034 in drug and device payments (2025) · Telehealth ·
(206) 860-5500 Dr. Lucas Donovan, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 277-6783 Dr. Martha Billings, M.D.Seattle, WA · $35 in drug and device payments (2025) · Telehealth ·
(206) 744-4999 Dr. Oneil Bains, MDSeattle, WA · $59,238 in drug and device payments (2025) · Telehealth ·
(206) 223-6600 Dr. Sanjay Agarwal, MD, FCCP, FAASMSeattle, WA · $55 in drug and device payments (2025) · Telehealth ·
(206) 326-3000 Dr. Sravani GajjalaSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(425) 339-5453 Dr. Susan Rausch, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 223-6600 Dr. Vishesh KapurSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 731-4999 Dr. Wynne Chen, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 860-5499 Common questions
How many Sleep Medicine (Internal Medicine) providers are in Seattle, Washington?There are 14 Sleep Medicine (Internal Medicine) providers with active NPI records practicing in Seattle, according to federal NPPES data refreshed monthly.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Seattle Sleep Medicine (Internal Medicine) across Washington