REFERRAL NETWORK
Where Martin Klein'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). 9 inbound referrers · 11 outbound destinations.
Receives referrals from
Inbound — who sends patients here
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| HUNTERDON MEDICAL CENTER | 184 | 678 |
| Susan Karpinski-Failla Family Practice · Clinton, NJ | 25 | 48 |
| James Vandenburg Family Practice · Clinton, NJ | 24 | 41 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 22 | 30 |
| Sabine Paul-Yee Family Practice · Marlboro, NJ | 21 | 47 |
| ROCHE, KEVIN | 17 | 25 |
| Andrew Rudnick Cardiology · Flemington, NJ | 13 | 26 |
| Andrey Espinoza Interventional Cardiology · Flemington, NJ | 13 | 22 |
| Mark Castaldi Diagnostic Radiology · Philadelphia, PA | 12 | 15 |
| Howard Szikman Diagnostic Radiology · Annandale, NJ | 11 | 23 |
| Jonathan Horiuchi Cardiology · Flemington, NJ | 11 | 36 |
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.