Hematologists and Oncologists in Oregon
Data updated monthly · Last refresh October 2026
137 Hematology & Oncology providers practice in Oregon, including 64 (47%) offering telehealth. The largest concentration is in Portland. 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.
137providers
64telehealth
Portlandtop city
Hematology & Oncology by city in Oregon
Choose a city to see providers there.
Hematology & Oncology providers in Oregon
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. Heidi OgletreeMedford, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 789-4673 Dr. Hidong Kim, MD, PHDMedford, OR · $158 in drug and device payments (2025) · Telehealth ·
(541) 789-4673 Dr. Mujahid Rizvi, MDMedford, OR · $3,453 in drug and device payments (2025) · Telehealth ·
(541) 789-4673 Dr. Pragathi Balakrishna, M.D.Medford, OR · $82 in drug and device payments (2025) · Telehealth ·
(541) 789-4673 Dr. Richard Karchmer, MDMedford, OR · No drug or device payments recorded (2025) ·
(541) 773-3863 Dr. Sandra Taylor, MDMedford, OR · $449 in drug and device payments (2025) · Telehealth ·
(541) 789-4673 Dr. Sara MatarMedford, OR · $660 in drug and device payments (2025) · Telehealth ·
(541) 789-4673 Dr. Sean Hehn, MDMedford, OR · $166 in drug and device payments (2025) · Telehealth ·
(541) 789-4673 Dr. Sumaira Zareef, M.DMedford, OR · $183 in drug and device payments (2025) ·
(541) 789-4673 Dr. Susan Kohler, MDMedford, OR · No drug or device payments recorded (2025) ·
(541) 774-5853 Dr. Susan Smith, MDMedford, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 789-4673 Dr. Tariq Khreis, MDMedford, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 789-4673 Dr. Abdul Hai Mansoor, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 331-6500 Dr. Aimee Kohn, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(971) 262-9800 Dr. Alexander Denes, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 418-2292 Dr. Alexandra Sokolova, M.D.Portland, OR · $11,947 in drug and device payments (2025) · Telehealth ·
(503) 494-4393 Dr. Ashley Shubert, MDPortland, OR · No drug or device payments recorded (2025) ·
(541) 387-6445 Dr. Ashray Maniar, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(800) 813-2000 Dr. Brian Druker, MDPortland, OR · $578,289 in drug and device payments (2025) · Telehealth ·
(503) 494-5596 Dr. Cameron Chalker, MDPortland, OR · $203 in drug and device payments (2025) · Telehealth ·
(503) 494-8211 Dr. Catalina Hernandez Torres, MDPortland, OR · No drug or device payments recorded (2025) ·
(800) 813-2000 Dr. Christine Barnett, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 331-6500 Dr. Daniel Da Graca, M.D.Portland, OR · $44 in drug and device payments (2025) · Telehealth ·
(800) 813-2000 Dr. Daniel Greenberg, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-6594 Dr. Daniel Gruenberg, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 297-7403 Dr. David Regan, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 239-7767 Dr. Elie Traer, MD, PHDPortland, OR · $8,035 in drug and device payments (2025) · Telehealth ·
(503) 494-9000 Dr. Emerson Chen, MDPortland, OR · $38 in drug and device payments (2025) · Telehealth ·
(503) 494-4335 Dr. Emily Lin, MDPortland, OR · $38 in drug and device payments (2025) · Telehealth ·
(503) 216-6300 Dr. Evelyn Brosnan, M.D.Portland, OR · $17 in drug and device payments (2025) ·
(503) 215-1350 Dr. Gabrielle Meyers, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-5058 Dr. Gerald Segal, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 280-1223 Dr. Harshavardhan Tathireddy, M.DPortland, OR · $93 in drug and device payments (2025) ·
(503) 494-8311 Dr. Harsh Sharma, DOPortland, OR · $656 in drug and device payments (2025) ·
(503) 813-3860 Dr. Jacqueline Vuky, M.D.Portland, OR · $98 in drug and device payments (2025) · Telehealth ·
(503) 299-6500 Dr. Jason Mann, MD,MPHPortland, OR · No drug or device payments recorded (2025) ·
(503) 285-9321 Dr. Jay Andersen, M.D.Portland, OR · $78 in drug and device payments (2025) · Telehealth ·
(503) 297-7403 Dr. Jeffrey Menashe, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 239-7767 Dr. Jody Kujovich, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 280-1223 Dr. Justin SovichPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(800) 813-2000 Dr. Kenneth Bensch, M.D., PH.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 331-6500 Dr. Kylee Martens, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-4335 Dr. Lucy Langer, MDPortland, OR · $465 in drug and device payments (2025) · Telehealth ·
(503) 297-7403 Dr. Mark Rarick, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 285-9321 Dr. Mark Seligman, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 232-7000 Dr. Matthew Tipping, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 331-6500 Dr. Michael Heinrich, MDPortland, OR · $3,833 in drug and device payments (2025) · Telehealth ·
(503) 494-6594 Dr. Miklos Simon, MDPortland, OR · $3,017 in drug and device payments (2025) · Telehealth ·
(503) 239-7767 Dr. Myung Sun KimPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 239-7767 Dr. Patan Gultawatvichai, M.D.Portland, OR · $3,850 in drug and device payments (2025) · Telehealth ·
(971) 314-4522 Conditions Hematology & Oncology providers in Oregon 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 Oregon?There are 137 Hematology & Oncology providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.
Do Hematology & Oncology providers in Oregon offer telehealth?Yes. 64 of the 137 Hematology & Oncology providers in Oregon (about 47%) report offering telehealth services in CMS data.
Which cities in Oregon have the most Hematology & Oncology providers?Portland (57), Medford (19), Eugene (11) have the highest concentration of Hematology & Oncology providers in Oregon.
How many Hematology & Oncology providers in Oregon received drug or device company payments?66 of 137 Hematology & Oncology providers in Oregon (48%) 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 Oregon 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 Oregon work in independent practices or large health systems?Among 87 Hematologists and Oncologists in Oregon enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 36% through a mid-size group of 10 to 99, and 59% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Hematologists and Oncologists in Oregon work at?According to CMS facility affiliation records, the Oregon hospitals where the most Hematologists and Oncologists hold privileges are Ohsu Hospital and Clinics in Portland; Asante Three Rivers Medical Center in Grants Pass; Asante Rogue Regional Medical Center in Medford.
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