Hematologists and Oncologists in Washington
Data updated monthly · Last refresh October 2026
474 Hematology & Oncology providers practice in Washington, including 228 (48%) 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.
474providers
228telehealth
Seattletop city
Hematology & Oncology by city in Washington
Choose a city to see providers there.
Hematology & 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. Cristina Rodriguez, MDSeattle, WA · $1,421 in drug and device payments (2025) · Telehealth ·
(206) 288-1000 Dr. Cynthia Chua, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 520-5000 Dr. Dalia SelimSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-6956 Dr. Danai Dima, MDSeattle, WA · $4,139 in drug and device payments (2025) · Telehealth ·
(206) 520-5000 Dr. Daniel Burns, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 860-2341 Dr. Daniel Egan, MDSeattle, WA · $146 in drug and device payments (2025) · Telehealth ·
(206) 215-2658 Dr. Danielle File, MDSeattle, WA · $14 in drug and device payments (2025) · Telehealth ·
(206) 215-5900 Dr. Daniel MartinSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 731-3241 Dr. Daniel Wu, M.D., PH.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 764-2709 Dr. David Aboulafia, MDSeattle, WA · $2,412 in drug and device payments (2025) · Telehealth ·
(206) 223-6600 Dr. David Ferreira, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 910-7467 Dr. David Zhen, MDSeattle, WA · $19,800 in drug and device payments (2025) · Telehealth ·
(206) 606-7222 Dr. Deborah Abrams, M.D.Seattle, WA · $112 in drug and device payments (2025) · Telehealth ·
(206) 223-6193 Dr. Douglas Lee, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 365-8252 Dr. Edgar Jost, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 288-6956 Dr. Edmond Marzbani, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 368-5800 Dr. Edus WarrenSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 288-1000 Dr. Effie Petersdorf, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Elisenda Llabres ValentiSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-6956 Dr. Eric Chen, M.D.Seattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 326-3000 Dr. Eric Collisson, MDSeattle, WA · $1,600 in drug and device payments (2025) · Telehealth ·
(206) 520-5000 Dr. Erik Kimble, M.D,Seattle, WA · $361 in drug and device payments (2025) · Telehealth ·
(206) 520-5000 Dr. Fabiana Ostronoff, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 288-1000 Dr. Fabian Sanabria, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 288-6956 Dr. Farnoush Abar, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. Fengting Yan, MD, PHDSeattle, WA · $181,448 in drug and device payments (2025) · Telehealth ·
(206) 215-5900 Dr. Filippo Milano, M.D.Seattle, WA · $24,415 in drug and device payments (2025) · Telehealth ·
(206) 677-5925 Dr. Folashade Otegbeye, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. Francesco Mazziotta, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. Gayatri Reddy, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 326-3000 Dr. George Birchfield, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 365-8252 Dr. Georgiana Ellis, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-7400 Dr. Giancarlo FatobeneSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-6956 Dr. Hani Alhashmi, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 849-4694 Dr. Hans-peter KiemSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Heather Cheng, MD, PHDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 288-1000 Dr. Henry Li, M.D.Seattle, WA · $128 in drug and device payments (2025) · Telehealth ·
(206) 329-1760 Dr. Henry Otero, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 223-6600 Dr. Hiba Khan, MDSeattle, WA · $1,383 in drug and device payments (2025) · Telehealth ·
(206) 520-5000 Dr. Houshang Shetabi, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Ibraheem OthmanSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-6956 Dr. Inga Mandac RoguljSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-6956 Dr. Jack Singer, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 731-3000 Dr. Jacob Appelbaum, M.D./PH.D.Seattle, WA · $3,401 in drug and device payments (2025) · Telehealth ·
(206) 288-1000 Dr. James Bryan, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 505-1101 Dr. Janis AbkowitzSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1012 Dr. Jason Comer, M.D.Seattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 520-5000 Dr. Jason Cooper, MD, PHDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. Jason Lukas, MD, PHDSeattle, WA · $206 in drug and device payments (2025) · Telehealth ·
(206) 228-1000 Conditions Hematology & Oncology providers in Washington commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.
- Breast cancer
- Lung cancer
- Lymphoma
- Leukemia
- Anemia
- Blood disorders
Common questions
How many Hematology & Oncology providers are in Washington?There are 474 Hematology & Oncology providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.
Do Hematology & Oncology providers in Washington offer telehealth?Yes. 228 of the 474 Hematology & Oncology providers in Washington (about 48%) report offering telehealth services in CMS data.
Which cities in Washington have the most Hematology & Oncology providers?Seattle (279), Tacoma (25), Spokane (24) have the highest concentration of Hematology & Oncology providers in Washington.
How many Hematology & Oncology providers in Washington received drug or device company payments?203 of 474 Hematology & Oncology providers in Washington (43%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Hematology & Oncology providers in Washington treat?Hematology & Oncology providers commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Hematologists and Oncologists in Washington work in independent practices or large health systems?Among 266 Hematologists and Oncologists in Washington enrolled in Medicare, 3% bill through a solo or small practice with fewer than 10 clinicians, 9% through a mid-size group of 10 to 99, and 88% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Hematologists and Oncologists in Washington work at?According to CMS facility affiliation records, the Washington hospitals where the most Hematologists and Oncologists hold privileges are University of Washington Medical Ctr in Seattle; Swedish Medical Center in Seattle; St Joseph Medical Center in Tacoma.
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