REFERRAL NETWORK
Where Daniel Yeh'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). 65 inbound referrers · 120 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| THE GENERAL HOSPITAL CORPORATION | 339 | 1,046 |
| Matthew Gilman Diagnostic Radiology · Boston, MA | 89 | 297 |
| Gerald Abbott Diagnostic Radiology · Boston, MA | 85 | 221 |
| Richard Sacknoff Diagnostic Radiology · Boston, MA | 77 | 196 |
| Ajay Singh Diagnostic Radiology · Boston, MA | 56 | 185 |
| GILARDI, PARUL | 50 | 132 |
| WITTENBERG, JACK | 49 | 99 |
| PATTI, JOHN | 48 | 84 |
| Peter Fagenholz General Surgery · Boston, MA | 47 | 86 |
| Joanne Shepard Diagnostic Radiology · Boston, MA | 45 | 86 |
| Jeanne Ackman Diagnostic Radiology · Boston, MA | 40 | 114 |
| David Fink General Surgery · Boston, MA | 38 | 79 |
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| THE GENERAL HOSPITAL CORPORATION | 150 | 514 |
| Gerald Abbott Diagnostic Radiology · Boston, MA | 80 | 196 |
| FALLON SERVICE, INC. | 77 | 123 |
| Matthew Gilman Diagnostic Radiology · Boston, MA | 73 | 218 |
| Milena Petranovic Diagnostic Radiology · Boston, MA | 72 | 185 |
| Peter Fagenholz General Surgery · Boston, MA | 67 | 118 |
| Theresa Mcloud Diagnostic Radiology · Boston, MA | 63 | 175 |
| Richard Sacknoff Diagnostic Radiology · Boston, MA | 61 | 132 |
| Marc Demoya General Surgery · Milwaukee, WI | 60 | 97 |
| Efren Flores Diagnostic Radiology · Boston, MA | 58 | 149 |
| Haytham Kaafarani General Surgery · Brookline, MA | 51 | 109 |
| Jonathan Charnin Anesthesiology · Rochester, MN | 47 | 88 |
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.
