PROVIDER PROFILE · NPI 1891734265
Ralph KoenkerM.D.
CROSS-REFERENCE
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 193 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| SUTTER BAY HOSPITALS | 1,737 | 4,011 |
| MARIN GENERAL HOSPITAL | 1,543 | 3,760 |
| ORWIG, DENNIS | 348 | 975 |
| Robert Wirth Diagnostic Radiology · Novato, CA | 338 | 779 |
| Philip Kurzman Diagnostic Radiology · Greenbrae, CA | 304 | 860 |
| Donna Hoghooghi Diagnostic Radiology · Greenbrae, CA | 275 | 643 |
| Brian Nagai Diagnostic Radiology · Fremont, CA | 234 | 572 |
| Natalya Lvoff Diagnostic Radiology · Greenbrae, CA | 184 | 391 |
| Adam Baumgarten Cardiology · Larkspur, CA | 184 | 470 |
| BAER, MARGARET | 170 | 395 |
| North Star Emergency Services, Inc. Ambulance Service Provider · Livermore, CA | 169 | 505 |
| William Demartini Diagnostic Radiology · Greenbrae, CA | 162 | 450 |