Brian John Deegan, MD
NPI 1639513757ActiveIndividual· Radiology, Radiation Oncology· Fleming Island, FL
Radiology, Radiation Oncology (MD) in Fleming Island, Florida, trained at University of Miami, Lm Miller School of Medicine (class of 2013). 225 Medicare patients in 2024, $992,118 paid; nearly all of their 209 Part D prescriptions were generic (93%). Novartis Pharmaceuticals Corporation was the largest of 2 companies reporting payments in 2025, $33.63 in all, mostly food and beverage.
Overview
| NPI | 1639513757 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 19, 2013 |
| Last updated in NPPES | Oct 29, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | ME135085 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 225 |
|---|---|
| Services billed | 5,172 across 35 procedure codes |
| Paid by Medicare | $992,118 |
Part D prescriptions in 2024
| Prescriptions (claims) | 209 · 345 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $4,701 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Radiation Oncology |
Medical group
- Cancer Specialists LLCJacksonville, FL · 44 clinicians
Hospital affiliation
- Flagler HospitalSaint Augustine, FL
Industry payments (Open Payments)
- 2025$33.63 · 2 payments from 2 companies
- 2024$110.52 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $18.22 | 1 |
| Spectrum Pharmaceuticals Inc. | $15.41 | 1 |
What the 2025 payments were for
- Food and Beverage$33.63 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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