REFERRAL NETWORK
Where Robert Leonardo'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). 8 inbound referrers · 15 outbound destinations.
Receives referrals from
Inbound — who sends patients here
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| UNIVERSITY HOSPITAL OF BROOKLYN SUNY DOWNSTATE HEALTH SCIENCES UNIVERS | 50 | 124 |
| Stephen Waite Diagnostic Radiology · Brooklyn, NY | 33 | 101 |
| Hyman Shwarzberg Diagnostic Radiology · Brooklyn, NY | 27 | 93 |
| Richmond County Ambulance Service, Inc Ambulance Service Provider · Staten Island, NY | 26 | 33 |
| Brian Magee Diagnostic Radiology · Phoenix, AZ | 24 | 42 |
| Harry Zinn Diagnostic Radiology · Brooklyn, NY | 22 | 60 |
| Seung Park Shin Physical Medicine and Rehabilitation · Brooklyn, NY | 21 | 35 |
| Subodh Saggi Nephrology · Brooklyn, NY | 15 | 24 |
| Clinton Brown Nephrology · Brooklyn, NY | 13 | 27 |
| John Kassotis Cardiology · Riverhead, NY | 13 | 17 |
| METROPOLITAN JEWISH HOME CARE INC. | 13 | 15 |
| Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ | 12 | 23 |
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.