PROVIDER PROFILE · NPI 1275776536
Ana Cecilia Ortiz-GuerreroMD
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). 47 inbound referrers · 73 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| TORRANCE MEMORIAL MEDICAL CENTER | 156 | 522 |
| Vinh Cam Nephrology · Torrance, CA | 62 | 212 |
| Albert Grabb Diagnostic Radiology · Torrance, CA | 55 | 140 |
| Westmed Ambulance Inc Ambulance Service Provider · Compton, CA | 54 | 122 |
| NPI 1255335535 | 45 | 203 |
| BLOOM, DAVID | 44 | 86 |
| Philip Chung Nephrology · Torrance, CA | 41 | 119 |
| Robert Kolanz Diagnostic Radiology · Torrance, CA | 41 | 210 |
| Richard Krauthamer Diagnostic Radiology · Torrance, CA | 40 | 116 |
| Stuart Winkler Internal Medicine · Torrance, CA | 39 | 119 |
| Richard Sullivan Diagnostic Radiology · Torrance, CA | 37 | 93 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 35 | 152 |
| Physician | Patients | Visits |
|---|---|---|
| TORRANCE MEMORIAL MEDICAL CENTER | 125 | 531 |
| Edgar Musngi Nephrology · Torrance, CA | 86 | 376 |
| MULGEE DIALYSIS LLC | 49 | 348 |
| Stuart Winkler Internal Medicine · Torrance, CA | 47 | 160 |
| Philip Chung Nephrology · Torrance, CA | 47 | 135 |
| PROVIDENCE HEALTH SYSTEM SOUTHERN CALIFORNIA | 45 | 129 |
| Vinh Cam Nephrology · Torrance, CA | 43 | 156 |
| Laboratory Corporation Of America Clinical Laboratory · San Diego, CA | 43 | 185 |
| BLOOM, DAVID | 42 | 81 |
| MARCUS, ROBERT | 39 | 176 |
| NPI 1255335535 | 36 | 147 |
| Randal Sutherland Diagnostic Radiology · Torrance, CA | 32 | 74 |