John Roller, M.D.
Hematology-Oncology · Phoenix, AZ
John Roller, M.D. is a hematology-oncology in Phoenix, AZ with about 10 yrs in practice.
- SpecialtyHematology-Oncology
- Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE (2016)
- TelehealthOffers telehealth visits
- Practice size338 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~120 patients across 412 services, avg age 72
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 168 | $93 | See prices → |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | 35 | $174 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 16 | $62 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 14 | $128 | See prices → |
Hospital affiliations
Banner-University Medical Center PhoenixBanner Desert Medical CenterBanner Estrella Medical CenterBanner Payson Medical Center
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.