PROVIDER PROFILE · NPI 1609841790
John KarisM.D.
CROSS-REFERENCE
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 52 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Ralph Drosten Diagnostic Radiology · Tucson, AZ | 105 | 254 |
| PRENGER, ERIN | 88 | 254 |
| ORNSTEIN, SANFORD | 85 | 224 |
| WALLACE, ROBERT | 70 | 166 |
| Alan Pitt Diagnostic Radiology · Phoenix, AZ | 60 | 150 |
| Richard Sue Critical Care (Intensivists) · Gilbert, AZ | 53 | 139 |
| COONS, STEPHEN | 44 | 56 |
| Youngsoo Cho Cardiology · Phoenix, AZ | 41 | 63 |
| Lindley Bliss Hospitalist · Phoenix, AZ | 35 | 60 |
| R M Arizona Holdings Inc Ambulance Service Provider · Mesa, AZ | 35 | 62 |
| NPI 1316992407 | 34 | 71 |
| Lynn Ashby Neurology · Phoenix, AZ | 30 | 78 |