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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 in Seattle279 providers
Hematology & Oncology in Tacoma25 providers
Hematology & Oncology in Spokane24 providers
Hematology & Oncology in Vancouver18 providers
Hematology & Oncology in Everett16 providers
Hematology & Oncology in Wenatchee10 providers
Hematology & Oncology in Kennewick8 providers
Hematology & Oncology in Kirkland7 providers
Hematology & Oncology in Olympia7 providers
Hematology & Oncology in Spokane Valley6 providers
Hematology & Oncology in Renton6 providers
Hematology & Oncology in Edmonds6 providers
Hematology & Oncology in Lacey6 providers
Hematology & Oncology in Puyallup5 providers
Hematology & Oncology in Issaquah5 providers
Hematology & Oncology in Burien4 providers
Hematology & Oncology in Bellingham4 providers
Hematology & Oncology in Yakima4 providers
Hematology & Oncology in Sequim4 providers
Hematology & Oncology in Gig Harbor3 providers
Hematology & Oncology in Bellevue3 providers
Hematology & Oncology in Bremerton3 providers
Hematology & Oncology in Mount Vernon3 providers
Hematology & Oncology in Silverdale2 providers

Where Hematologists and Oncologists in Washington practice

From CMS Medicare enrollment records covering 266 of the 474 providers listed here (56%). Providers who do not bill Medicare are not included in these figures.

3%solo or small practice (under 10 clinicians)
9%mid-size group (10 to 99)
88%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Hematologists and OncologistsAll clinicians in groupMain city
The Association of University Physicians1263,484Seattle
Swedish Health Services201,038Seattle
Franciscan Medical Group191,400Seattle
Kaiser Foundation Health Plan of Washington151,519Tacoma
Virginia Mason Medical Center13867Seattle

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingHematologists and Oncologists affiliated
University of Washington Medical CtrSeattleGovernment4 of 588
Swedish Medical CenterSeattleNonprofit4 of 528
St Joseph Medical CenterTacomaNonprofit3 of 526
Tacoma General Allenmore HospitalTacomaNonprofit2 of 525
Olympic Medical CenterPort AngelesGovernment3 of 522

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.

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. Greg Monaghan, M.D.
Anacortes, WA · No drug or device payments recorded (2025) · (913) 638-2675
Dr. Anuradha Belur, M.D
Auburn, WA · $17 in drug and device payments (2025) · Telehealth · (253) 876-8200
Dr. Krista Wong, MD
Auburn, WA · $574 in drug and device payments (2025) · (253) 876-8200
Dr. Wayne Godfrey, MD
Bainbridge Island, WA · No drug or device payments recorded (2025) · (650) 521-2770
Dr. John Smith, M.D.
Bellevue, WA · No drug or device payments recorded (2025) · (425) 454-2148
Dr. Kathryn Crossland, M.D.
Bellevue, WA · No drug or device payments recorded (2025) · (425) 454-2148
Dr. Nicholas Kovach, M.D.
Bellevue, WA · No drug or device payments recorded (2025) · (425) 454-2148
Dr. Navdeep Sangha, D.O.
Bellingham, WA · $208 in drug and device payments (2025) · Telehealth · (360) 788-8222
Dr. Scott Letellier, M.D.
Bellingham, WA · $70 in drug and device payments (2025) · Telehealth · (360) 788-8222
Dr. Stowe Biros, MD
Bellingham, WA · No drug or device payments recorded (2025) · (360) 788-8222
Dr. Thomas Derleth, M.D.
Bellingham, WA · No drug or device payments recorded (2025) · (360) 738-2200
Dr. Ronald Reimer, M.D.
Bremerton, WA · No drug or device payments recorded (2025) · (360) 479-6154
Dr. Sirisha Jain, MD
Bremerton, WA · No drug or device payments recorded (2025) · Telehealth · (360) 479-6154
Dr. Zheng Wu, MD
Bremerton, WA · $2,166 in drug and device payments (2025) · Telehealth · (360) 479-6154
Dr. Bibek Singh Pannu, MD
Burien, WA · No drug or device payments recorded (2025) · (206) 439-5577
Dr. Bonnie Takasugi, MD
Burien, WA · No drug or device payments recorded (2025) · (206) 241-2622
Dr. Pritam Tayshetye, M.D.
Burien, WA · $923 in drug and device payments (2025) · (206) 439-5577
Dr. Simran Sindhu, D.O.
Burien, WA · No drug or device payments recorded (2025) · (206) 439-5577
Dr. Daniel Markowitz, M.D.
Edmonds, WA · $145 in drug and device payments (2025) · (425) 775-1677
Dr. Eileen Johnston, MD
Edmonds, WA · No drug or device payments recorded (2025) · Telehealth · (425) 673-8300
Dr. Jay Lopez, MD
Edmonds, WA · $4,101 in drug and device payments (2025) · Telehealth · (425) 775-1677
Dr. Marc Rosenshein, M.D
Edmonds, WA · No drug or device payments recorded (2025) · (425) 775-1677
Dr. Richard Mcgee, M.D
Edmonds, WA · No drug or device payments recorded (2025) · (425) 775-1677
Dr. Susan Montgomery, MD
Edmonds, WA · $16 in drug and device payments (2025) · (425) 673-8300
Dr. Ahmed Alshaban
Everett, WA · $142 in drug and device payments (2025) · Telehealth · (425) 303-3091
Dr. Ajay Kundra, MD
Everett, WA · $53 in drug and device payments (2025) · Telehealth · (425) 297-5560
Dr. Ajitha Kommalapati, MD
Everett, WA · $196 in drug and device payments (2025) · Telehealth · (425) 297-5560
Dr. Amir Mehrvarz Sarshekeh, M.D
Everett, WA · $16 in drug and device payments (2025) · Telehealth · (713) 566-4550
Dr. Andrew Yang, M.D.
Everett, WA · $89 in drug and device payments (2025) · Telehealth · (425) 659-4968
Dr. Chloe Cantrell, DO, MPH
Everett, WA · $117 in drug and device payments (2025) · (425) 659-4968
Dr. Elizabeth Miley, MD
Everett, WA · No drug or device payments recorded (2025) · (425) 297-5500
Dr. James Congdon, DO
Everett, WA · No drug or device payments recorded (2025) · (425) 297-5500
Dr. Lishi Sun, MD
Everett, WA · $1,237 in drug and device payments (2025) · Telehealth · (425) 297-5500
Dr. Luke Walker, MD
Everett, WA · $92 in drug and device payments (2025) · (425) 297-5000
Dr. Mark Coughenour, MD
Everett, WA · No drug or device payments recorded (2025) · (425) 297-5500
Dr. Meng Zhao, M.D.
Everett, WA · $487 in drug and device payments (2025) · Telehealth · (425) 297-5560
Dr. Peter Jiang, MD, PHD
Everett, WA · $1,659 in drug and device payments (2025) · Telehealth · (425) 297-5500
Dr. Raisa Epistola, M.D.
Everett, WA · $78 in drug and device payments (2025) · Telehealth · (425) 659-4968
Dr. Taylor Barnett, M. D.
Everett, WA · $17 in drug and device payments (2025) · Telehealth · (425) 297-8400
Dr. Xiaowen Wang, MD
Everett, WA · $7,510 in drug and device payments (2025) · Telehealth · (425) 659-4968
Dr. Emily Stevens, MD, PHD
Federal Way, WA · No drug or device payments recorded (2025) · Telehealth · (253) 838-2400
Dr. Ganapathy Krishnan, M.D.
Fife, WA · $4,568 in drug and device payments (2025) · Telehealth · (253) 382-6300
Dr. Carolyn Wild, MD
Gig Harbor, WA · No drug or device payments recorded (2025) · Telehealth · (253) 530-8060
Dr. John Keech, D.O.
Gig Harbor, WA · No drug or device payments recorded (2025) · (253) 530-8060
Dr. Vicky Lee, M.D.
Gig Harbor, WA · $1,127 in drug and device payments (2025) · (253) 530-2690
Dr. Ivan Law, MD
Ilwaco, WA · $2,019 in drug and device payments (2025) · (360) 642-3747
Dr. Bin Xie, MD
Issaquah, WA · $411 in drug and device payments (2025) · Telehealth · (425) 313-4200
Dr. Ning Dong, MD
Issaquah, WA · No drug or device payments recorded (2025) · Telehealth · (425) 313-4200
Dr. Sherry Hu, M.D., PH.D
Issaquah, WA · $505 in drug and device payments (2025) · Telehealth · (425) 313-4200
Dr. Shrinjaya Thapa, MD
Issaquah, WA · $16 in drug and device payments (2025) · Telehealth · (425) 313-4200

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.

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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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Hematology & Oncology in Washington? Get featured.