Oncologists in Washington
Data updated monthly · Last refresh October 2026
183 Medical Oncology providers practice in Washington, including 76 (42%) 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.
183providers
76telehealth
Seattletop city
Medical Oncology by city in Washington
Choose a city to see providers there.
Medical Oncology 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. Ajay GopalSeattle, WA · $6,183 in drug and device payments (2025) · Telehealth ·
(206) 288-1000 Dr. Albert Einstein, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 386-2323 Dr. Amanda PaulovichSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Andrew Coveler, MDSeattle, WA · $3,066 in drug and device payments (2025) · Telehealth ·
(206) 606-2078 Dr. Anthony Back, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Bart ScottSeattle, WA · $209,824 in drug and device payments (2025) · Telehealth ·
(206) 288-1000 Dr. Bernardo Goulart, MD, MSSeattle, WA · No drug or device payments recorded (2025) ·
(206) 667-2778 Dr. Brian Till, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 543-0065 Dr. Bruce ClurmanSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Candice Mccoy, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 919-3432 Dr. Charles Bagley, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 282-1578 Dr. Christina Baik, M.D.Seattle, WA · $12,192 in drug and device payments (2025) · Telehealth ·
(206) 543-6420 Dr. Darien Reed-perino, MD, PHDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. David MaloneySeattle, WA · $29,455 in drug and device payments (2025) ·
(206) 598-4100 Dr. Derek Stirewalt, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 288-1000 Dr. Diane Tseng, MD,PHDSeattle, WA · $102,493 in drug and device payments (2025) · Telehealth ·
(206) 520-5000 Dr. Edward Lin, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 228-1000 Dr. Elahe Mostaghel, M.D. PHDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Erin Ellis, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 386-2323 Dr. Evan HallSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 520-5000 Dr. Evan YuSeattle, WA · $51,434 in drug and device payments (2025) · Telehealth ·
(206) 288-1000 Dr. Frederick AppelbaumSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 288-1000 Dr. Gary Lyman, MDSeattle, WA · $12,434 in drug and device payments (2025) ·
(206) 288-1000 Dr. Gentry George King, M.D.Seattle, WA · $1,490 in drug and device payments (2025) · Telehealth ·
(720) 326-4904 Dr. Gunnar RagnarssonSeattle, WA · No drug or device payments recorded (2025) ·
(206) 543-0065 Dr. Hannah LindenSeattle, WA · $11,837 in drug and device payments (2025) · Telehealth ·
(206) 731-3241 Dr. H Deeg, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Heather Parsons, M.D., M.P.H.Seattle, WA · $3,739 in drug and device payments (2025) · Telehealth ·
(206) 520-5000 Dr. Henry Kaplan, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 386-2323 Dr. Hugh Straley, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 448-2370 Dr. James Dean, M.D. PHDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 484-3980 Dr. Janghee Woo, M.D., PH.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Jason Taylor, MD, PHD Dr. Jeffrey Chou, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 543-0065 Dr. Jennifer SpechtSeattle, WA · $4,440 in drug and device payments (2025) · Telehealth ·
(206) 288-1000 Dr. Jerald Radich, MDSeattle, WA · $2,760 in drug and device payments (2025) · Telehealth ·
(206) 288-1000 Dr. Jesse Salk, MD, PHDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 277-4757 Dr. Jessica Hawley, M.D.Seattle, WA · $1,698 in drug and device payments (2025) ·
(206) 520-5000 Dr. John Thompson, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 288-2044 Dr. Jonathan Grim, MD, PHDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 667-7994 Dr. Joseph Hiatt, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. Kaylyn Kit Man Wong, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Keith Eaton, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 288-1000 Dr. Kevin Cheung, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(410) 955-8893 Dr. Kevin Levine, MD, PHDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. Kinsey Mccormick, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 215-5900 Dr. Kristine Doney, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Laura Chow, MDSeattle, WA · $253 in drug and device payments (2025) · Telehealth ·
(206) 288-7222 Common questions
How many Medical Oncology providers are in Washington?There are 183 Medical Oncology providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.
Do Medical Oncology providers in Washington offer telehealth?Yes. 76 of the 183 Medical Oncology providers in Washington (about 42%) report offering telehealth services in CMS data.
Which cities in Washington have the most Medical Oncology providers?Seattle (94), Tacoma (9), Spokane (8) have the highest concentration of Medical Oncology providers in Washington.
How many Medical Oncology providers in Washington received drug or device company payments?91 of 183 Medical Oncology providers in Washington (50%) 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 Oncologists in Washington work in independent practices or large health systems?Among 99 Oncologists in Washington enrolled in Medicare, 3% bill through a solo or small practice with fewer than 10 clinicians, 7% through a mid-size group of 10 to 99, and 90% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Oncologists in Washington work at?According to CMS facility affiliation records, the Washington hospitals where the most Oncologists hold privileges are University of Washington Medical Ctr in Seattle; Swedish Medical Center in Seattle; Tacoma General Allenmore Hospital in Tacoma.
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