PROVIDER PROFILE · NPI 1588608749
Roger ThomasM.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). 159 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Unilab Corporation Clinical Laboratory · West Hills, CA | 233 | 439 |
| William Vandalsem Diagnostic Radiology · Newport Beach, CA | 197 | 403 |
| Winston Whitney Diagnostic Radiology · Newport Beach, CA | 180 | 267 |
| Frederick Birnberg Diagnostic Radiology · Newport Beach, CA | 147 | 259 |
| John Lieu Diagnostic Radiology · Palo Alto, CA | 140 | 317 |
| Shaya Ghazinoor Diagnostic Radiology · Newport Beach, CA | 140 | 297 |
| Scott Williams Diagnostic Radiology · Stanford, CA | 139 | 220 |
| Peter Giuliano Diagnostic Radiology · Newport Beach, CA | 134 | 189 |
| Karence Chan Diagnostic Radiology · Newport Beach, CA | 130 | 221 |
| Howard Nakashioya Emergency Medicine · Newport Beach, CA | 106 | 160 |
| Michael Roossin Diagnostic Radiology · Newport Beach, AR | 105 | 178 |
| John Riel Emergency Medicine · Newport Beach, CA | 85 | 131 |