PROVIDER PROFILE · NPI 1215931050
David FriedmanMD
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). 55 inbound referrers · 98 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| SASSACK, ANDREW | 423 | 1,485 |
| ORO VALLEY HOSPITAL LLC | 190 | 566 |
| NORTHWEST HOSPITAL LLC | 145 | 424 |
| BANNER - UNIVERSITY MEDICAL CENTER TUCSON CAMPUS LLC | 90 | 523 |
| BANNER PHARMACY SERVICES LLC | 62 | 194 |
| KARTCHNER, ZANE | 40 | 73 |
| TUCSON MEDICAL CENTER | 38 | 243 |
| Kevin Kelly Diagnostic Radiology · Tucson, AZ | 33 | 73 |
| Gordon Watson Cardiology · Tucson, AZ | 32 | 60 |
| Kent Diehl Family Practice · Flagstaff, AZ | 31 | 116 |
| R Christopher Dillon Diagnostic Radiology · Tucson, AZ | 30 | 53 |
| Inform Diagnostics, Inc. Clinical Laboratory · Coppell, TX | 28 | 70 |
| Physician | Patients | Visits |
|---|---|---|
| SASSACK, ANDREW | 428 | 1,474 |
| Sonora Quest Laboratories Llc Clinical Laboratory · Phoenix, AZ | 231 | 949 |
| ORO VALLEY HOSPITAL LLC | 192 | 591 |
| NORTHWEST HOSPITAL LLC | 152 | 454 |
| Laboratory Corporation Of America Clinical Laboratory · Phoenix, AZ | 151 | 530 |
| ESPARZA, LUCIA | 140 | 302 |
| BANNER - UNIVERSITY MEDICAL CENTER TUCSON CAMPUS LLC | 92 | 602 |
| BANNER PHARMACY SERVICES LLC | 55 | 162 |
| WOOD, GARY | 48 | 113 |
| Paul Sagerman Pathology · Tucson, AZ | 46 | 93 |
| KARTCHNER, ZANE | 44 | 87 |
| TUCSON MEDICAL CENTER | 37 | 170 |