There are 7 Hematology-Oncology clinicians in Orange City, FL in Medicare’s data, ranked by the number of Medicare services they provide.
Hematology-Oncology clinicians in Orange City
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Gregory Ortega, MD | 47 yrs | — | 387 | Accepts |
| Rene Cabeza, MD | 38 yrs | — | 510 | Accepts |
| Santosh Nair, MD | 33 yrs | — | 418 | Accepts |
| Neeraj Sharma, MD | 38 yrs | — | 392 | Accepts |
| Daniel Castro, M.D. | 15 yrs | — | 431 | Accepts |
| Lynn Van Ummersen, MD | 35 yrs | — | 417 | Accepts |
| Roderick Paras, MD | 34 yrs | Yes | 78 | Accepts |
What the columns mean
- Experience — years since the clinician’s medical-school graduation (when known).
- Telehealth — the clinician reported providing telehealth (video/phone) visits.
- Medicare patients — distinct Original-Medicare beneficiaries in the latest year; a volume signal, not a quality rating.
- Assignment — “Accepts” means they accept the Medicare-approved amount as full payment (lower out-of-pocket for Medicare patients).
Compare hospital prices in Orange City → · All Hematology-Oncology cities →
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.