REFERRAL NETWORK
Where Matthew Riggins'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). 18 inbound referrers · 44 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| Sullivan County Ems Ambulance Service Provider · Blountville, TN | 81 | 209 |
| SOLSTAS LAB PARTNERS GROUP LLC | 52 | 270 |
| Arthur Austin Diagnostic Radiology · Johnson City, TN | 49 | 100 |
| WELLMONT HEALTH SYSTEM | 44 | 119 |
| Lisa Lull Diagnostic Radiology · Alexandria, VA | 38 | 68 |
| CHURCH HILL EMERGENCY MEDICAL SERVICES, INC | 36 | 101 |
| Jose Picaza Diagnostic Radiology · Johnson City, TN | 31 | 56 |
| Vincent Becker Diagnostic Radiology · Johnson City, TN | 31 | 59 |
| Glen Hatcher Diagnostic Radiology · Johnson City, TN | 24 | 45 |
| Elizabeth Cooperstein Family Practice · Norton, VA | 18 | 44 |
| BURLESON, JAMES | 17 | 42 |
| Perry Jernigan Diagnostic Radiology · Johnson City, TN | 15 | 24 |
Refers patients to
Outbound — where patients go next
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.