REFERRAL NETWORK
Where Barry Chaiken'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). 10 inbound referrers · 20 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| Emil Fardman Anesthesiology · Brooklyn, NY | 50 | 109 |
| ENZO CLINICAL LABS, INC. | 35 | 88 |
| Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ | 26 | 47 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 26 | 37 |
| Peter Okin Cardiology · New York, NY | 19 | 30 |
| Retinal Ambulatory Surgery Center Of New York, Inc. Ambulatory Surgical Center · New York, NY | 18 | 35 |
| THE NEW YORK AND PRESBYTERIAN HOSPITAL | 15 | 26 |
| Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY | 12 | 28 |
| Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY | 11 | 31 |
| LENOX HILL HOSPITAL | 11 | 18 |
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.