29 Gynecologic Oncology providers practice in Oregon, including 20 (69%) 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.
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| Gynecologic Oncology in Portland | 16 providers |
| Gynecologic Oncology in Tigard | 4 providers |
| Gynecologic Oncology in Eugene | 4 providers |
| Gynecologic Oncology in Clackamas | 3 providers |
| Gynecologic Oncology in Bend | 1 providers |
| Gynecologic Oncology in Springfield | 1 providers |
From CMS Medicare enrollment records covering 24 of the 29 providers listed here (83%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Gynecologic Oncologists | All clinicians in group | Main city |
| University Professional Services | 6 | 1,683 | Portland |
| Northwest Cancer Specialists PC | 6 | 70 | Tigard |
| Oncology Associates of Oregon P C | 4 | 48 | Eugene |
| Kaiser Foundation Health Plan of the Northwest | 3 | 1,805 | Clackamas |
| Providence Health and Services Oregon | 2 | 1,423 | Portland |
| Hospital | City | Ownership | CMS star rating | Gynecologic Oncologists affiliated |
| Providence Portland Medical Center | Portland | Nonprofit | 4 of 5 | 8 |
| Ohsu Hospital and Clinics | Portland | Nonprofit | 3 of 5 | 7 |
| Adventist Health Portland | Portland | Nonprofit | 4 of 5 | 5 |
| Providence St Vincent Medical Center | Portland | Nonprofit | 4 of 5 | 5 |
| Legacy Good Samaritan Medical Center | Portland | Nonprofit | 4 of 5 | 4 |
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.
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.
There are 29 Gynecologic Oncology providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.
Yes. 20 of the 29 Gynecologic Oncology providers in Oregon (about 69%) report offering telehealth services in CMS data.
Portland (16), Tigard (4), Eugene (4) have the highest concentration of Gynecologic Oncology providers in Oregon.
21 of 29 Gynecologic Oncology providers in Oregon (72%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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.
Among 24 Gynecologic Oncologists in Oregon enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 42% through a mid-size group of 10 to 99, and 58% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Oregon hospitals where the most Gynecologic Oncologists hold privileges are Providence Portland Medical Center in Portland; Ohsu Hospital and Clinics in Portland; Adventist Health Portland in Portland.
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