Halil Omer Ikizler, MD
NPI 1689102261ActiveIndividual· Radiology, Radiation Oncology· Grants Pass, OR
Radiology, Radiation Oncology (MD) in Grants Pass, Oregon, trained at University of Vermont College of Medicine (class of 2017). 309 Medicare patients in 2024, $147,369 paid; nearly all of their 289 Part D prescriptions were generic (96%). Astellas Pharma US Inc reported $32.38 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1689102261 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 26, 2017 |
| Last updated in NPPES | Aug 3, 2026 |
| Certified by provider | Aug 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | MD209562 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 309 |
|---|---|
| Services billed | 1,953 across 30 procedure codes |
| Paid by Medicare | $147,369 |
Part D prescriptions in 2024
| Prescriptions (claims) | 289 · 423 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $5,021 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Vermont College of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical groups
- AsanteMedford, OR · 149 clinicians
- Asante Three Rivers Medical Center LLCGrants Pass, OR · 99 clinicians
- Radiation Oncology Group Consultants P CMedford, OR · 4 clinicians
Hospital affiliations
- Asante Ashland Community HospitalAshland, OR
- Asante Rogue Regional Medical CenterMedford, OR
- Asante Three Rivers Medical CenterGrants Pass, OR
- Fairchild Medical CenterYreka, CA
- Sky Lakes Medical CenterKlamath Falls, OR
Industry payments (Open Payments)
- 2025$32.38 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $32.38 | 1 |
What the 2025 payments were for
- Food and Beverage$32.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Radiation Oncology providers in Grants Pass
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