PROVIDER PROFILE · NPI 1942242508
William Coyne
REFERRAL NETWORK
Where William Coyne'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). 22 inbound referrers · 0 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|---|---|
| PUBLIC HOSPITAL DIST NO 1 SKAGIT | 289 | 3,421 |
| Ross Hartling Diagnostic Radiology · Arlington, WA | 84 | 439 |
| PUBLIC HOSPITAL DIST NO 1 SKAGIT | 75 | 281 |
| Peter Wolff General Surgery · Arlington, WA | 69 | 530 |
| Monroe Whitman General Surgery · Arlington, WA | 59 | 200 |
| CITY OF ARLINGTON | 46 | 178 |
| CHAMBERLAIN, DERMOT | 42 | 106 |
| Martin Watterson Emergency Medicine · Bellingham, WA | 36 | 139 |
| CASTLEBERRY, LAURA | 36 | 45 |
| Laboratory Corporation Of America Clinical Laboratory · Seattle, WA | 30 | 86 |
| Public Hospital Dist No 1 Skagit Ambulatory Surgical Center · Arlington, WA | 29 | 32 |
| HUTCHINSON, PETER | 29 | 98 |
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.
CROSS-REFERENCE