REFERRAL NETWORK
Where Richard Lesperance'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). 6 inbound referrers · 11 outbound destinations.
Receives referrals from
Inbound — who sends patients here
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| VANDERBILT UNIVERSITY MEDICAL CENTER | 53 | 128 |
| Adam Guttentag Diagnostic Radiology · Nashville, TN | 18 | 41 |
| Katherine Hartley Diagnostic Radiology · Asheville, NC | 15 | 36 |
| WORRELL, JOHN | 14 | 33 |
| Kim Sandler Diagnostic Radiology · Nashville, TN | 14 | 19 |
| Edwin Donnelly Diagnostic Radiology · Powell, OH | 13 | 29 |
| Rachel Wise Nurse Practitioner · Nashville, TN | 13 | 17 |
| David Taber Diagnostic Radiology · Nashville, TN | 13 | 19 |
| Ricardo Fonseca Diagnostic Radiology · Nashville, TN | 12 | 20 |
| Richard Miller General Surgery · Mansfield, TX | 12 | 21 |
| Michael Krzyzaniak Emergency Medicine · San Diego, CA | 11 | 17 |
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.