PROVIDER PROFILE · NPI 1255339826
John GambolM.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). 12 inbound referrers · 21 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| USC VERDUGO HILLS HOSPITAL, LLC | 84 | 5,726 |
| NPI 1336181700 | 46 | 4,260 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 40 | 447 |
| Saif Siddiqi Diagnostic Radiology · Santa Ana, CA | 29 | 628 |
| SIVAKUMAR, KUMARASAMY | 22 | 2,948 |
| ANTELOPE VALLEY HEALTH CARE DISTRICT | 21 | 228 |
| PASADENA HOSPITAL ASSOCIATION, LTD | 16 | 278 |
| Craig Moritz Diagnostic Radiology · Glendale, CA | 14 | 127 |
| Ketan Patel Plastic and Reconstructive Surgery · Tarzana, CA | 13 | 184 |
| ST JUDE HOSPITAL INC | 12 | 128 |
| Gregory Beeve Internal Medicine · Glendale, CA | 12 | 734 |
| Kanwaljit Gill Cardiology · Palmdale, CA | 12 | 83 |
| Physician | Patients | Visits |
|---|---|---|
| USC VERDUGO HILLS HOSPITAL, LLC | 92 | 6,911 |
| LANCASTER HOSPITAL CORPORATION | 71 | 6,153 |
| UNIVERSITY OF CALIFORNIA IRVINE | 65 | 5,163 |
| COWEN, STANLEY | 54 | 3,517 |
| Ian Cook Emergency Medicine · Bakersfield, CA | 51 | 2,636 |
| NPI 1336181700 | 47 | 4,585 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 41 | 434 |
| Saif Siddiqi Diagnostic Radiology · Santa Ana, CA | 36 | 800 |
| Laboratory Corporation Of America Clinical Laboratory · San Diego, CA | 32 | 446 |
| Thomas Vander Laan General Surgery · Pasadena, CA | 28 | 1,476 |
| SIVAKUMAR, KUMARASAMY | 22 | 2,314 |
| ANTELOPE VALLEY HEALTH CARE DISTRICT | 19 | 199 |