PROVIDER PROFILE · NPI 1174515050
Brian O'connor
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
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). 29 inbound referrers · 51 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Rizwana Afzal Diagnostic Radiology · Frederick, MD | 51 | 260 |
| David Rhee Diagnostic Radiology · Frederick, MD | 41 | 158 |
| BENNETT, MATTHEW | 38 | 241 |
| Sherwin Danaie Diagnostic Radiology · Frederick, MD | 38 | 156 |
| Peter Kremers Diagnostic Radiology · Frederick, MD | 37 | 145 |
| Frederick County Maryland Ambulance Service Provider · Frederick, MD | 33 | 89 |
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 28 | 105 |
| Marsha Naydich Diagnostic Radiology · Eden Prairie, MN | 28 | 111 |
| Jay Lehman Diagnostic Radiology · Ephrata, PA | 28 | 98 |
| Hitesh Patel Cardiology · Frederick, MD | 27 | 99 |
| Gregory Lavanier Diagnostic Radiology · Frederick, MD | 27 | 107 |
| ROCK, LEEANN | 25 | 66 |
| Physician | Patients | Visits |
|---|---|---|
| FREDERICK HEALTH HOSPITAL INC | 381 | 5,197 |
| Rizwana Afzal Diagnostic Radiology · Frederick, MD | 46 | 184 |
| David Rhee Diagnostic Radiology · Frederick, MD | 43 | 167 |
| Anthony Rowedder Diagnostic Radiology · Frederick, MD | 42 | 177 |
| Sherwin Danaie Diagnostic Radiology · Frederick, MD | 39 | 152 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC | 37 | 156 |
| Marsha Naydich Diagnostic Radiology · Eden Prairie, MN | 35 | 159 |
| BENNETT, MATTHEW | 34 | 191 |
| Gregory Lavanier Diagnostic Radiology · Frederick, MD | 33 | 163 |
| Frederick County Maryland Ambulance Service Provider · Frederick, MD | 32 | 97 |
| Jay Lehman Diagnostic Radiology · Ephrata, PA | 31 | 120 |
| Gregory Gagnon Radiation Oncology · Frederick, MD | 31 | 679 |