PROVIDER PROFILE · NPI 1205993367
Peter OppermannPHD
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). 7 inbound referrers · 12 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| North Star Emergency Services, Inc. Ambulance Service Provider · Livermore, CA | 24 | 34 |
| Maryam Amini Internal Medicine · Walnut Creek, CA | 22 | 96 |
| Jonathan Posin Diagnostic Radiology · Walnut Creek, CA | 19 | 26 |
| Community Mobile Diagnostics Llc Portable X-Ray Supplier · San Leandro, CA | 18 | 46 |
| Gurpreet Dhugga Internal Medicine · Fairfield, CA | 15 | 33 |
| ORINDA REHABILITATION AND CONVALESCENT HOSPITAL, INC | 13 | 15 |
| Eric Chen Interventional Radiology · Los Angeles, CA | 11 | 17 |
| Physician | Patients | Visits |
|---|---|---|
| JOHN MUIR HEALTH | 32 | 64 |
| MDX-MDL HOLDINGS, LLC | 24 | 191 |
| Maryam Amini Internal Medicine · Walnut Creek, CA | 20 | 94 |
| J3TFZ, INC. | 20 | 21 |
| Laboratory Corporation Of America Clinical Laboratory · San Diego, CA | 17 | 54 |
| Community Mobile Diagnostics Llc Portable X-Ray Supplier · San Leandro, CA | 16 | 38 |
| North Star Emergency Services, Inc. Ambulance Service Provider · Livermore, CA | 16 | 18 |
| American Medical Response West Ambulance Service Provider · Concord, CA | 15 | 19 |
| JOHN MUIR HEALTH | 14 | 20 |
| Protransport 1 Ambulance Service Provider · Rohnert Park, CA | 13 | 21 |
| Gurpreet Dhugga Internal Medicine · Fairfield, CA | 13 | 17 |
| Jonathan Posin Diagnostic Radiology · Walnut Creek, CA | 11 | 19 |