REFERRAL NETWORK
Where Carl Collier'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). 21 inbound referrers · 0 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| SEVENTH-DAY ADVENTISTS LOMA LINDA UNIVERSITY MEDICAL CENTER | 253 | 685 |
| Michael Imperio Certified Registered Nurse Anesthetist (CRNA) · Loma Linda, CA | 31 | 35 |
| STEPHENS, RONALD | 29 | 35 |
| LONSER, ROLAND | 28 | 37 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 28 | 53 |
| Shannon Kirk Diagnostic Radiology · Loma Linda, CA | 28 | 50 |
| Jeffrey Hardesty Obstetrics & Gynecology · Loma Linda, CA | 23 | 77 |
| DUPPER, EDWIN | 21 | 22 |
| Alfred Simental Otolaryngology · Loma Linda, CA | 20 | 68 |
| Dalton Baldwin Urology · Loma Linda, CA | 19 | 57 |
| WELEBIR, SVETLANA | 18 | 23 |
| Anthony Njenga Certified Registered Nurse Anesthetist (CRNA) · Loma Linda, CA | 17 | 20 |
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.