Steven Kysung Seung, MD, PHD
NPI 1396738431ActiveIndividual· Radiology, Radiation Oncology· Portland, OR
Radiology, Radiation Oncology (MD, PHD) in Portland, Oregon, trained at University of Chicago, Pritzker School of Medicine (class of 1994). 208 Medicare patients in 2024, $84,443 paid; nearly all of their 135 Part D prescriptions were generic (93%). Elekta, Inc. was the largest of 3 companies reporting payments in 2025, $1,767 in all, mostly food and beverage.
Overview
| NPI | 1396738431 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Aug 24, 2005 |
| Last updated in NPPES | Dec 5, 2023 |
| Certified by provider | Dec 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | MD21227 | OR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 208 |
|---|---|
| Services billed | 1,247 across 40 procedure codes |
| Paid by Medicare | $84,443 |
Part D prescriptions in 2024
| Prescriptions (claims) | 135 · 153 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $2,952 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical group
- The Oregon Clinic, PCPortland, OR · 362 clinicians
Hospital affiliations
- Providence Portland Medical CenterPortland, OR
- Providence Seaside HospitalSeaside, OR
- Providence St Vincent Medical CenterPortland, OR
- Providence Willamette Falls Medical CenterOregon City, OR
Industry payments (Open Payments)
- 2025$1,767 · 15 payments from 3 companies
- 2024$864.99 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Elekta, Inc. | $1,662 | 11 |
| Sumitomo Pharma America, Inc. | $72.30 | 3 |
| Telix Pharmaceuticals | $33.09 | 1 |
What the 2025 payments were for
- Food and Beverage$1,086 · 14 payments
- Travel and Lodging$681.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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