Gregory W. Allen, M.D., PHD
NPI 1508817404ActiveIndividual· Radiology, Radiation Oncology· Lacey, WA
Radiology, Radiation Oncology (M.D., PHD) in Lacey, Washington, trained at Loma Linda University School of Medicine (class of 2002). In 2024 Medicare paid $129,539 for 302 patients, and Part D covered 94 of their prescriptions, 89% of them generic.
Overview
| NPI | 1508817404 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PHD |
| Sole proprietor | No |
| NPI issued | May 15, 2006 |
| Last updated in NPPES | Mar 22, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | MD00047784 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 302 |
|---|---|
| Services billed | 1,862 across 26 procedure codes |
| Paid by Medicare | $129,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 117 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $3,141 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Radiation Oncology |
Medical group
- Radiantcare Physicians PLLCAberdeen, WA · 5 clinicians
Hospital affiliations
- Providence Centralia HospitalCentralia, WA
- Providence St Peter HospitalOlympia, WA
- Summit Pacific Medical CenterElma, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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