PROVIDER PROFILE · NPI 1366463507
Hartwell LinM.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). 18 inbound referrers · 73 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| CONTRA COSTA COUNTY | 53 | 164 |
| Angelo Crudale Diagnostic Radiology · Walnut Creek, CA | 44 | 79 |
| Joan Reynolds Diagnostic Radiology · Walnut Creek, CA | 25 | 38 |
| Amy Lai Diagnostic Radiology · New York, NY | 24 | 39 |
| Ronald Chan Diagnostic Radiology · Walnut Creek, CA | 23 | 31 |
| Ayman Hosny Cardiology · Concord, CA | 23 | 46 |
| Mitchell Applegate Family Practice · Walnut Creek, CA | 21 | 54 |
| Sunil Gandhi Diagnostic Radiology · Walnut Creek, CA | 20 | 27 |
| Jennifer Grayzar Emergency Medicine · San Rafael, CA | 18 | 49 |
| Jonathan Posin Diagnostic Radiology · Walnut Creek, CA | 17 | 31 |
| Susan Eisenberg Clinical Cardiac Electrophysiology · Saint Helena, CA | 17 | 27 |
| Daniel Kim Diagnostic Radiology · Walnut Creek, CA | 17 | 30 |
| Physician | Patients | Visits |
|---|---|---|
| JOHN MUIR HEALTH | 353 | 818 |
| American Medical Response West Ambulance Service Provider · Concord, CA | 126 | 250 |
| William Hoddick Diagnostic Radiology · Walnut Creek, CA | 87 | 163 |
| NPI 1821065574 | 75 | 133 |
| Jonathan Posin Diagnostic Radiology · Walnut Creek, CA | 73 | 119 |
| Laboratory Corporation Of America Clinical Laboratory · San Diego, CA | 72 | 169 |
| CONTRA COSTA COUNTY | 54 | 212 |
| Srikrishin Rohra Cardiology · Pleasanton, CA | 46 | 68 |
| Angelo Crudale Diagnostic Radiology · Walnut Creek, CA | 41 | 53 |
| Vivian Wing Diagnostic Radiology · Walnut Creek, CA | 36 | 69 |
| Saurabh Patel Diagnostic Radiology · Walnut Creek, CA | 33 | 46 |
| NPI 1700853454 | 32 | 56 |