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). 14 inbound referrers · 48 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| DIGNITY HEALTH | 104 | 280 |
| Ammar Istwani Diagnostic Radiology · Long Beach, CA | 32 | 80 |
| Bassam Zahlan Diagnostic Radiology · Long Beach, CA | 28 | 71 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 22 | 58 |
| Anoop Shah Gastroenterology · Long Beach, CA | 19 | 27 |
| CHLB, LLC | 17 | 41 |
| LIBERTY AMBULANCE LLC | 17 | 48 |
| SPECTRA LABORATORIES INC | 15 | 92 |
| LONG BEACH DIALYSIS CENTER, LLC | 14 | 30 |
| Essam Maasarani Nephrology · Long Beach, CA | 13 | 68 |
| John Issa Hospitalist · Long Beach, CA | 13 | 45 |
| Shaghayegh Haghighat Emergency Medicine · San Pedro, CA | 11 | 30 |
| Physician | Patients | Visits |
|---|---|---|
| DIGNITY HEALTH | 371 | 968 |
| Gregory Vanley Diagnostic Radiology · Long Beach, CA | 141 | 386 |
| Ammar Istwani Diagnostic Radiology · Long Beach, CA | 130 | 315 |
| Bassam Zahlan Diagnostic Radiology · Long Beach, CA | 128 | 335 |
| LEVAN, ANN MARIE | 119 | 302 |
| City Of Long Beach Ambulance Service Provider · Long Beach, CA | 94 | 219 |
| Visal Nga Internal Medicine · Long Beach, CA | 37 | 142 |
| Vannarith So Internal Medicine · Long Beach, CA | 35 | 136 |
| James Jengo Cardiology · Long Beach, CA | 34 | 66 |
| Laboratory Corporation Of America Clinical Laboratory · San Diego, CA | 31 | 76 |
| LONG BEACH MEMORIAL MEDICAL | 31 | 60 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 29 | 71 |