REFERRAL NETWORK
Where James Callaghan's patients come from & go
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 21 inbound referrers · 70 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| WEST JEFFERSON HOLDINGS, LLC | 124 | 328 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX | 33 | 83 |
| Philip Kogos Diagnostic Radiology · Marrero, LA | 28 | 46 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL | 24 | 48 |
| Jay Helgason Diagnostic Radiology · Marrero, LA | 24 | 49 |
| Acadian Ambulance Service Of New Orleans, Llc Ambulance Service Provider · Harahan, LA | 22 | 59 |
| VITTER, JOHN | 22 | 46 |
| James Hanemann Diagnostic Radiology · Marrero, LA | 21 | 46 |
| Michael Russo Family Practice · Marrero, LA | 21 | 86 |
| WJH PHYSICIAN SERVICES | 20 | 45 |
| Trac Le Nephrology · Marrero, LA | 20 | 45 |
| A Mmed Ambulance Inc Ambulance Service Provider · Gretna, LA | 19 | 178 |
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| WEST JEFFERSON HOLDINGS, LLC | 355 | 1,009 |
| John Balart Diagnostic Radiology · Marrero, LA | 84 | 149 |
| Philip Kogos Diagnostic Radiology · Marrero, LA | 81 | 155 |
| Jay Helgason Diagnostic Radiology · Marrero, LA | 73 | 130 |
| VITTER, JOHN | 66 | 122 |
| WJH PHYSICIAN SERVICES | 64 | 88 |
| Leslie Levenson Cardiology · Marrero, LA | 62 | 103 |
| Michael D'antonio Diagnostic Radiology · Marrero, LA | 58 | 95 |
| Michael Alline Diagnostic Radiology · Marrero, LA | 58 | 96 |
| James Hanemann Diagnostic Radiology · Marrero, LA | 58 | 104 |
| Louis Glade Cardiology · Marrero, LA | 56 | 120 |
| Maureen Stein Cardiology · Marrero, LA | 55 | 107 |
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.
