PROVIDER PROFILE · NPI 1013923127
Mark JohnsonMD
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). 114 inbound referrers · 222 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| MERCY HEALTH SERVICES-IOWA CORP | 1,043 | 7,245 |
| Gary Swenson Diagnostic Radiology · Mason City, IA | 188 | 405 |
| Travis Petree Internal Medicine · Minot, ND | 168 | 395 |
| Robert Berg Interventional Radiology · Mason City, IA | 165 | 373 |
| Byron Beasley Cardiology · Mason City, IA | 157 | 518 |
| Gholam Zadeii Internal Medicine · Rancho Mirage, CA | 156 | 542 |
| Satinderjit Singh Emergency Medicine · Mason City, IA | 155 | 327 |
| William Matthews Diagnostic Radiology · Mason City, IA | 149 | 323 |
| Ryan Smith Diagnostic Radiology · Mason City, IA | 129 | 250 |
| JANSON, BRAD | 122 | 262 |
| NPI 1104933142 | 121 | 598 |
| Burt Humburg Internal Medicine · Mason City, IA | 120 | 376 |
| Physician | Patients | Visits |
|---|---|---|
| MERCY HEALTH SERVICES-IOWA CORP | 1,317 | 9,811 |
| Gary Swenson Diagnostic Radiology · Mason City, IA | 307 | 547 |
| City Of Mason City Ambulance Service Provider · Mason City, IA | 236 | 524 |
| Gholam Zadeii Internal Medicine · Rancho Mirage, CA | 235 | 661 |
| Travis Petree Internal Medicine · Minot, ND | 213 | 394 |
| JANSON, BRAD | 210 | 342 |
| Joseph Ocel Diagnostic Radiology · Mason City, IA | 201 | 350 |
| William Matthews Diagnostic Radiology · Mason City, IA | 200 | 382 |
| Robert Berg Interventional Radiology · Mason City, IA | 194 | 365 |
| Byron Beasley Cardiology · Mason City, IA | 194 | 568 |
| Ryan Smith Diagnostic Radiology · Mason City, IA | 190 | 361 |
| Timothy Lucas Diagnostic Radiology · Mason City, IA | 180 | 314 |