Sleep Medicine Doctors (Psychiatry & Neurology) in Washington
Data updated monthly · Last refresh October 2026
30 Sleep Medicine (Psychiatry & Neurology) providers practice in Washington, including 18 (60%) offering telehealth. The largest concentration is in Seattle. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
30providers
18telehealth
Seattletop city
Sleep Medicine (Psychiatry & Neurology) by city in Washington
Choose a city to see providers there.
Where Sleep Medicine Doctors (Psychiatry & Neurology) in Washington practice
From CMS Medicare enrollment records covering 19 of the 30 providers listed here (63%). Providers who do not bill Medicare are not included in these figures.
11%solo or small practice (under 10 clinicians)
5%mid-size group (10 to 99)
84%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Sleep Medicine Doctors (Psychiatry & Neurology) | All clinicians in group | Main city |
| Swedish Health Services | 4 | 1,038 | Seattle |
| The Association of University Physicians | 2 | 3,484 | Seattle |
| The Vancouver Clinic Inc. Ps | 2 | 580 | Battle Ground |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Sleep Medicine Doctors (Psychiatry & Neurology) affiliated |
| Swedish Edmonds Hospital | Edmonds | Nonprofit | 3 of 5 | 4 |
| Swedish Medical Center / Cherry Hill | Seattle | Nonprofit | 4 of 5 | 4 |
| Swedish Medical Center | Seattle | Nonprofit | 4 of 5 | 3 |
| Swedish Issaquah | Issaquah | Nonprofit | 4 of 5 | 3 |
| Harborview Medical Center | Seattle | Government | 2 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Sleep Medicine (Psychiatry & Neurology) providers in Washington
Listed by city, largest first. 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. Amit Shetty, DOBattle Ground, WA · $164 in drug and device payments (2025) · Telehealth ·
(360) 882-2778 Dr. Meredith Broderick, M.D.Bellevue, WA · $104 in drug and device payments (2025) ·
(425) 289-3000 Dr. Randip Singh, M.D.Bellevue, WA · $130 in drug and device payments (2025) · Telehealth ·
(425) 289-3000 Dr. Stanley Chen, M.D.Bellevue, WA · No drug or device payments recorded (2025) ·
(425) 502-8075 Dr. Gandis Mazeika, M.D.Edmonds, WA · No drug or device payments recorded (2025) · Telehealth ·
(425) 636-2400 Dr. Vrushali GersappeEverett, WA · $55,654 in drug and device payments (2025) ·
(206) 386-4744 Dr. Morris Chang, M.D.Issaquah, WA · $328 in drug and device payments (2025) · Telehealth ·
(206) 386-4744 Dr. Giorgio Turella, M.D.Joint Base Lewis Mcchord, WA · No drug or device payments recorded (2025) ·
(253) 968-3260 Dr. Chris Chou, M.D.Kirkland, WA · $580 in drug and device payments (2025) · Telehealth ·
(425) 899-4280 Dr. Joel Younger, MDKirkland, WA · No drug or device payments recorded (2025) ·
(425) 636-2400 Dr. Zeyad Morcos, MDKirkland, WA · $445 in drug and device payments (2025) · Telehealth ·
(425) 636-2400 Dr. John Joseph Konikkara, MDLongview, WA · No drug or device payments recorded (2025) ·
(360) 414-7800 Dr. Allan Damian, M.D.Mount Vernon, WA · $60 in drug and device payments (2025) · Telehealth ·
(360) 428-2550 Dr. Chike Linton, M.D.Olympia, WA · No drug or device payments recorded (2025) ·
(360) 236-1451 Dr. Anand Gersappe, MD, PHDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 386-4744 Dr. Brandon Peters-mathews, M.D.Seattle, WA · $1,165 in drug and device payments (2025) · Telehealth ·
(206) 625-7180 Dr. Catherine MccallSeattle, WA · No drug or device payments recorded (2025) ·
(206) 277-6284 Dr. Flavia Consens, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 744-4998 Dr. Ian Merrill, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 386-4744 Dr. Meghana Doreswamy, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 386-4744 Dr. Nathaniel Watson, MDSeattle, WA · $150,835 in drug and device payments (2025) · Telehealth ·
(206) 520-5000 Dr. Ralph Pascualy, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 386-4744 Dr. Sarah Stolz, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 386-4744 Dr. Hyung Park, M.D.Spokane, WA · No drug or device payments recorded (2025) ·
(509) 465-3919 Dr. David Ramey, M.D.Spokane Valley, WA · $365 in drug and device payments (2025) · Telehealth ·
(509) 944-8971 Dr. Jordan Standlee, MDTacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 596-3300 Dr. Andrew Hong, MDVancouver, WA · No drug or device payments recorded (2025) · Telehealth ·
(360) 882-2778 Dr. Mojgan AmaniVancouver, WA · No drug or device payments recorded (2025) · Telehealth ·
(800) 813-2000 Dr. Eric Geil, M.D.Walla Walla, WA · $304 in drug and device payments (2025) ·
(509) 897-2700 Dr. Madhukar Kumar, MDYakima, WA · $545 in drug and device payments (2025) · Telehealth ·
(509) 574-3383 Common questions
How many Sleep Medicine (Psychiatry & Neurology) providers are in Washington?There are 30 Sleep Medicine (Psychiatry & Neurology) providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.
Do Sleep Medicine (Psychiatry & Neurology) providers in Washington offer telehealth?Yes. 18 of the 30 Sleep Medicine (Psychiatry & Neurology) providers in Washington (about 60%) report offering telehealth services in CMS data.
Which cities in Washington have the most Sleep Medicine (Psychiatry & Neurology) providers?Seattle (9), Kirkland (3), Bellevue (3) have the highest concentration of Sleep Medicine (Psychiatry & Neurology) providers in Washington.
How many Sleep Medicine (Psychiatry & Neurology) providers in Washington received drug or device company payments?13 of 30 Sleep Medicine (Psychiatry & Neurology) providers in Washington (43%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles 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.
Do most Sleep Medicine Doctors (Psychiatry & Neurology) in Washington work in independent practices or large health systems?Among 19 Sleep Medicine Doctors (Psychiatry & Neurology) in Washington enrolled in Medicare, 11% bill through a solo or small practice with fewer than 10 clinicians, 5% through a mid-size group of 10 to 99, and 84% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Sleep Medicine Doctors (Psychiatry & Neurology) in Washington work at?According to CMS facility affiliation records, the Washington hospitals where the most Sleep Medicine Doctors (Psychiatry & Neurology) hold privileges are Swedish Edmonds Hospital in Edmonds; Swedish Medical Center / Cherry Hill in Seattle; Swedish Medical Center in Seattle.
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