PROVIDER PROFILE · NPI 1184684839
Gerard O'halloranMD
REFERRAL NETWORK
Where Gerard O'halloran'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). 3 inbound referrers · 3 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|---|---|
| NORTHFIELD HOSPITAL | 41 | 130 |
| Gregory Haines Diagnostic Radiology · Blaine, MN | 16 | 26 |
| ALLINA HEALTH SYSTEM | 14 | 54 |
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|---|---|
| NORTHFIELD HOSPITAL | 64 | 183 |
| Gregory Haines Diagnostic Radiology · Blaine, MN | 13 | 32 |
| ALLINA HEALTH SYSTEM | 12 | 44 |
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