PROVIDER PROFILE · NPI 1205124542
Derick HahnM.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). 19 inbound referrers · 92 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Rakesh Barak Diagnostic Radiology · Ephrata, PA | 85 | 154 |
| Steven Chmielewski Diagnostic Radiology · Reading, PA | 76 | 158 |
| Barry Tom Diagnostic Radiology · Reading, PA | 47 | 77 |
| Jorge Arboleda Hospitalist · Reading, PA | 34 | 101 |
| Trina Abla Family Practice · Reading, PA | 19 | 58 |
| Irving Ehrlich Diagnostic Radiology · Reading, PA | 17 | 34 |
| Barry Spector Pediatric Medicine · Lititz, PA | 16 | 45 |
| Tahir Rizvi Hospitalist · Lutz, FL | 16 | 44 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA | 16 | 40 |
| Jack Basile Emergency Medicine · Allentown, PA | 15 | 39 |
| Nasrin Ashouian Nephrology · Chico, CA | 13 | 13 |
| Kevin Madtes Emergency Medicine · Allentown, PA | 13 | 36 |
| Physician | Patients | Visits |
|---|---|---|
| ST JOSEPH REGIONAL HEALTH NETWORK | 448 | 1,338 |
| Barry Tom Diagnostic Radiology · Reading, PA | 143 | 323 |
| Jeffrey Nemeroff Diagnostic Radiology · Reading, PA | 126 | 253 |
| Robert Loree Interventional Radiology · Wailuku, HI | 108 | 200 |
| READING HOSPITAL | 92 | 328 |
| Christopher Testa Diagnostic Radiology · Reading, PA | 64 | 132 |
| Steven Chmielewski Diagnostic Radiology · Reading, PA | 63 | 136 |
| City Of Reading Ambulance Service Provider · Reading, PA | 58 | 165 |
| Irving Ehrlich Diagnostic Radiology · Reading, PA | 50 | 90 |
| Rakesh Barak Diagnostic Radiology · Ephrata, PA | 49 | 87 |
| Francis Quigley Hospitalist · Reading, PA | 47 | 124 |
| Western Berks Ambulance Association Ambulance Service Provider · West Lawn, PA | 42 | 76 |