Hematologists (Internal Medicine) in Washington
Data updated monthly · Last refresh October 2026
34 Hematology (Internal Medicine) providers practice in Washington, including 13 (38%) 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.
34providers
13telehealth
Seattletop city
Hematology (Internal Medicine) by city in Washington
Choose a city to see providers there.
Where Hematologists (Internal Medicine) in Washington practice
From CMS Medicare enrollment records covering 18 of the 34 providers listed here (53%). Providers who do not bill Medicare are not included in these figures.
0%solo or small practice (under 10 clinicians)
0%mid-size group (10 to 99)
100%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Hematologists (Internal Medicine) | All clinicians in group | Main city |
| The Association of University Physicians | 12 | 3,484 | Seattle |
| Peacehealth | 2 | 188 | Longview |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Hematologists (Internal Medicine) affiliated |
| University of Washington Medical Ctr | Seattle | Government | 4 of 5 | 10 |
| Peacehealth St John Medical Center | Longview | Nonprofit | 4 of 5 | 3 |
| Olympic Medical Center | Port Angeles | Government | 3 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.
Hematology (Internal Medicine) 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. Chanudi Weerasinghe, M.D.Bellingham, WA · $24 in drug and device payments (2025) · Telehealth ·
(360) 788-8222 Dr. Robert Raish, M.D.Bellingham, WA · No drug or device payments recorded (2025) ·
(360) 788-8222 Dr. Michele Frank, MDKirkland, WA · No drug or device payments recorded (2025) ·
(425) 899-3181 Dr. Alexander Shar, MDLongview, WA · No drug or device payments recorded (2025) ·
(360) 414-7878 Dr. Arthur Thompson, MD, PHDSeattle, WA · $3,705 in drug and device payments (2025) ·
(206) 292-6570 Dr. Barbara Konkle, MDSeattle, WA · $32,914 in drug and device payments (2025) ·
(206) 233-3349 Dr. David Garcia, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 288-1000 Dr. David RussellSeattle, WA · No drug or device payments recorded (2025) ·
(206) 731-3241 Dr. Dian-kun Li, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 288-6956 Dr. Elizabeth Krakow, M.D.,C.M.Seattle, WA · $219 in drug and device payments (2025) · Telehealth ·
(206) 520-5700 Dr. Gary Goodman, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 386-2323 Dr. Geoffrey Hill, MBCHB, MDSeattle, WA · $3,300 in drug and device payments (2025) ·
(206) 606-1024 Dr. Gregory Delzoppo, M.D.Seattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 744-3241 Dr. Hirohisa Nakamae, M.D., PH.DSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-6956 Dr. Jordan Gauthier, M.D.Seattle, WA · $13,892 in drug and device payments (2025) ·
(206) 288-6956 Dr. Kleber Yotsumoto Fertrin, MD, PHDSeattle, WA · $1,722 in drug and device payments (2025) · Telehealth ·
(855) 557-0555 Dr. Laura Connelly-smith, MBBCH, DMSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 288-1000 Dr. Mary-elizabeth Percival, M.D.Seattle, WA · $438 in drug and device payments (2025) · Telehealth ·
(206) 598-6190 Dr. Michael LinenbergerSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1012 Dr. Pamela Becker, MD, PHDSeattle, WA · $28 in drug and device payments (2025) · Telehealth ·
(206) 288-1012 Dr. Paul Hendrie, M.D. PH.D.Seattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 288-6366 Dr. Roland Walter, MD PHDSeattle, WA · $13,764 in drug and device payments (2025) ·
(206) 288-6823 Dr. Ron Ram, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 288-1000 Dr. Sandhya Panch, M.D.Seattle, WA · $3,393 in drug and device payments (2025) · Telehealth ·
(206) 520-5000 Dr. Saul Rivkin, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 386-2323 Dr. Sioban Keel, MDSeattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 228-1000 Dr. Terry Gernsheimer, MDSeattle, WA · $9,900 in drug and device payments (2025) ·
(206) 288-1012 Dr. Scott Parsons, DOSilverdale, WA · No drug or device payments recorded (2025) ·
(564) 240-3100 Dr. Gabriela Ballester, M.D.Spokane Valley, WA · $119 in drug and device payments (2025) ·
(509) 228-1000 Dr. Victor RostapshovSpokane Valley, WA · No drug or device payments recorded (2025) ·
(509) 228-1000 Dr. Farhana Malik, MDVancouver, WA · $29 in drug and device payments (2025) · Telehealth ·
(360) 514-2550 Dr. Robert Bigler, M.DVancouver, WA · $369 in drug and device payments (2025) ·
(360) 514-2550 Dr. Sasha WaldsteinVancouver, WA · $159 in drug and device payments (2025) · Telehealth ·
(360) 896-7070 Common questions
How many Hematology (Internal Medicine) providers are in Washington?There are 34 Hematology (Internal Medicine) providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.
Do Hematology (Internal Medicine) providers in Washington offer telehealth?Yes. 13 of the 34 Hematology (Internal Medicine) providers in Washington (about 38%) report offering telehealth services in CMS data.
Which cities in Washington have the most Hematology (Internal Medicine) providers?Seattle (24), Vancouver (3), Spokane Valley (2) have the highest concentration of Hematology (Internal Medicine) providers in Washington.
How many Hematology (Internal Medicine) providers in Washington received drug or device company payments?17 of 34 Hematology (Internal Medicine) 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 Hematologists (Internal Medicine) in Washington work in independent practices or large health systems?Among 18 Hematologists (Internal Medicine) in Washington enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 0% through a mid-size group of 10 to 99, and 100% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Hematologists (Internal Medicine) in Washington work at?According to CMS facility affiliation records, the Washington hospitals where the most Hematologists (Internal Medicine) hold privileges are University of Washington Medical Ctr in Seattle; Peacehealth St John Medical Center in Longview; Olympic Medical Center in Port Angeles.
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