REFERRAL NETWORK
Where Richard Kiefer'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 |
|---|
| AURORA MEDICAL CENTER OF OSHKOSH, INC | 82 | 332 |
| A2cl Services, Llc Clinical Laboratory · West Allis, WI | 51 | 187 |
| Xue Wang Diagnostic Radiology · Milwaukee, WI | 30 | 67 |
| Melissa Themar Geck Diagnostic Radiology · St Francis, WI | 27 | 96 |
| Zahid Dar Hematology-Oncology · Oshkosh, WI | 20 | 80 |
| Young Chang Interventional Radiology · Oshkosh, WI | 18 | 54 |
| Karen Lorfeld Diagnostic Radiology · St Francis, WI | 17 | 37 |
| Ammar Alzoubi Internal Medicine · Oshkosh, WI | 16 | 51 |
| DUFFY, MICHAEL | 16 | 50 |
| BERNSTEIN, ROBERT | 15 | 43 |
| CHULSKI, THOMAS | 15 | 29 |
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.