REFERRAL NETWORK
Where Gary Pesselnick'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). 35 inbound referrers · 0 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| WEST HILLS HOSPITAL | 364 | 649 |
| City Of Los Angeles Ambulance Service Provider · Los Angeles, CA | 69 | 98 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 52 | 101 |
| Sohail Nasim Nephrology · West Hills, CA | 49 | 123 |
| Roger Amerian Internal Medicine · West Hills, CA | 43 | 74 |
| Samir Parmekar Internal Medicine · West Hills, CA | 39 | 51 |
| Rami Shaarawy Internal Medicine · Canoga Park, CA | 35 | 103 |
| VISELMAN, EDWARD | 33 | 35 |
| Sergey Belikov Anesthesiology · West Hills, CA | 32 | 40 |
| Arto Haddadian Anesthesiology · West Hills, CA | 31 | 57 |
| David Schreier General Surgery · West Hills, CA | 29 | 89 |
| LE, VIET | 29 | 33 |
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.