There are 9 Hematology-Oncology clinicians in Chandler, AZ in Medicare’s data, ranked by the number of Medicare services they provide.
Hematology-Oncology clinicians in Chandler
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Sujith Kalmadi, MD | 33 yrs | — | 833 | Accepts |
| Karen Ortiz Cruz, M.D. | 18 yrs | Yes | 834 | Accepts |
| Mikhail Shtivelband, MD | 35 yrs | — | 541 | Accepts |
| Azam Farooqui, M.D. | 12 yrs | Yes | 574 | Accepts |
| Arun Singavi, M.D., M.S. | 14 yrs | Yes | 616 | Accepts |
| Christopher Kellogg, MD | 40 yrs | Yes | 527 | Accepts |
| Anita Koszyk-Szewczyk, M.D. | 25 yrs | Yes | 595 | Accepts |
| Ian Deroock, M.D. | 23 yrs | Yes | 585 | Accepts |
| Rohit Sud, MD | 29 yrs | Yes | 712 | 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 Chandler → · 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.