PROVIDER PROFILE · NPI 1265642482
Patrick O'sullivanMD
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). 11 inbound referrers · 17 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| UNIVERSITY HEALTHCARE SYSTEM, L.C. | 122 | 1,485 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX | 59 | 190 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL | 27 | 61 |
| NORTH OAKS MEDICAL CENTER, LLC | 20 | 57 |
| Ramesh Ayyala Ophthalmology · Tampa, FL | 18 | 254 |
| Delmar Caldwell Ophthalmology · New Orleans, LA | 15 | 129 |
| Michael Serou Diagnostic Radiology · New Orleans, LA | 14 | 48 |
| Asif Anwar Cardiology · New Orleans, LA | 13 | 64 |
| BESSENT, RICHARD | 13 | 33 |
| Corey Goldman Internal Medicine · Bronx, NY | 11 | 47 |
| Acadian Ambulance Service, Inc. Ambulance Service Provider · Lafayette, LA | 11 | 27 |
| Physician | Patients | Visits |
|---|---|---|
| UNIVERSITY HEALTHCARE SYSTEM, L.C. | 149 | 2,325 |
| OCHSNER CLINIC FOUNDATION | 54 | 210 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX | 53 | 198 |
| TOURO INFIRMARY | 34 | 141 |
| ST. TAMMANY PARISH HOSPITAL SERVICE DISTRICT NO 1 | 33 | 79 |
| NPI 1679589238 | 29 | 260 |
| NORTH OAKS MEDICAL CENTER, LLC | 24 | 66 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL | 21 | 51 |
| LCMC HEALTH HOLDINGS INC | 21 | 108 |
| Michael Serou Diagnostic Radiology · New Orleans, LA | 16 | 59 |
| Acadian Ambulance Service, Inc. Ambulance Service Provider · Lafayette, LA | 15 | 31 |
| Ramesh Ayyala Ophthalmology · Tampa, FL | 14 | 163 |