Specialty Directory
Radiation Oncology in Fountain Valley, CA
Federal CMS data for 1 radiation oncology provider practicing in Fountain Valley, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
1
Providers
Median industry payments
$681
1
Radiation Oncology Providers
in Fountain Valley, CA
$681
Median Industry Payments
per provider (2018–2024)
397
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types — they are legal and do not indicate wrongdoing.
Radiation Oncology includes multiple subspecialties with different practice patterns.
Learn more →
Radiation Oncology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| BELVILLE, JOHN M.D. | 397 | 312 | Chest fluid aspiration with imaging guidance | $681 (2018-2023) | Food & Beverage (100%) | Very High |
Note: Radiation Oncology encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.