REFERRAL NETWORK
Where Elyse Foster'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). 55 inbound referrers · 0 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| Gordon Fung Cardiology · San Francisco, CA | 293 | 961 |
| City & County Of San Francisco Ambulance Service Provider · San Francisco, CA | 62 | 111 |
| Derek Sun Diagnostic Radiology · San Francisco, CA | 54 | 103 |
| RAO, RAJNI | 52 | 140 |
| KILLEBREW, ELLEN | 46 | 126 |
| Nelson Schiller Cardiology · San Francisco, CA | 43 | 123 |
| NPI 1376554030 | 42 | 116 |
| NPI 1487694121 | 39 | 75 |
| Donald Grandis Cardiology · San Francisco, CA | 37 | 105 |
| Joshua Clayton Diagnostic Radiology · Philadelphia, PA | 34 | 50 |
| American Medical Response West Ambulance Service Provider · San Francisco, CA | 32 | 51 |
| Yerem Yeghiazarians Interventional Cardiology · San Francisco, CA | 30 | 107 |
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.
