Brian B. Ronson, MD
NPI 1750364493ActiveIndividual· Radiology, Radiation Oncology· Temecula, CA
Radiology, Radiation Oncology (MD) in Temecula, California, trained at University of Maryland School of Medicine (class of 2000). 145 Medicare patients in 2024, $574,300 paid; nearly all of their 215 Part D prescriptions were generic (93%). Reflexion Medical, Inc. reported $1,680 in payments in 2025, mostly honoraria.
Overview
| NPI | 1750364493 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 28, 2005 |
| Last updated in NPPES | Nov 5, 2020 |
| Certified by provider | Nov 5, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | A77586 | CA |
| Specialist | 174400000X | A77586 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 3,132 across 36 procedure codes |
| Paid by Medicare | $574,300 |
Part D prescriptions in 2024
| Prescriptions (claims) | 215 · 326 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $3,261 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical group
- City of Hope Medical FoundationDuarte, CA · 982 clinicians
Industry payments (Open Payments)
- 2025$1,680 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Reflexion Medical, Inc. | $1,680 | 1 |
What the 2025 payments were for
- Honoraria$1,680 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other radiation oncologists in Temecula
- 1780621276
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