PROVIDER PROFILE · NPI 1144250713
Gregory SimsarianM.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). 17 inbound referrers · 70 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| SADDLEBACK MEMORIAL MEDICAL CENTER | 138 | 332 |
| SUTHERLAND, JAMES | 57 | 108 |
| HERREN ENTERPRISES INC | 39 | 82 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 38 | 113 |
| SZYMANOWSKI, JEREMY | 35 | 58 |
| Richard Wasley Diagnostic Radiology · Laguna Beach, CA | 27 | 45 |
| Elliott Fankuchen Diagnostic Radiology · Laguna Beach, CA | 24 | 61 |
| MEMORIALCARE HOME HEALTH - LLC | 23 | 36 |
| Inderpal Gujral Cardiology · Laguna Hills, CA | 22 | 36 |
| Fady Kadifa Pulmonary Disease · Laguna Hills, CA | 21 | 62 |
| Ali Ghazvini Internal Medicine · Laguna Hills, CA | 17 | 49 |
| Thomas Vovan Pulmonary Disease · Laguna Hills, CA | 15 | 32 |
| Physician | Patients | Visits |
|---|---|---|
| SADDLEBACK MEMORIAL MEDICAL CENTER | 471 | 1,222 |
| HERREN ENTERPRISES INC | 123 | 292 |
| Elliott Fankuchen Diagnostic Radiology · Laguna Beach, CA | 96 | 188 |
| Tze-Kong Meng Diagnostic Radiology · Laguna Beach, CA | 75 | 137 |
| Falck Mobile Health Corp Ambulance Service Provider · Orange, CA | 75 | 177 |
| Michael Wang Diagnostic Radiology · Anaheim, CA | 72 | 119 |
| Lokesh Arora Diagnostic Radiology · Laguna Beach, CA | 68 | 115 |
| James Wong Diagnostic Radiology · Laguna Hills, CA | 58 | 106 |
| Benjamin Lee Diagnostic Radiology · Laguna Hills, CA | 56 | 98 |
| Sasan Ghaffari Cardiology · Laguna Hills, CA | 53 | 100 |
| Michael Gault Cardiology · Laguna Hills, CA | 48 | 116 |
| Ramin Rabbani Cardiology · Laguna Hills, CA | 47 | 108 |