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). 29 inbound referrers · 38 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Harry Macdannald Pulmonary Disease · Walnut Creek, CA | 32 | 90 |
| Kimberly Blumberg Diagnostic Radiology · Walnut Creek, CA | 28 | 98 |
| Jamal Zaka Pulmonary Disease · Walnut Creek, CA | 27 | 75 |
| Amy Lai Diagnostic Radiology · New York, NY | 26 | 104 |
| Angelo Crudale Diagnostic Radiology · Walnut Creek, CA | 24 | 61 |
| Jonathan Posin Diagnostic Radiology · Walnut Creek, CA | 23 | 86 |
| Joan Reynolds Diagnostic Radiology · Walnut Creek, CA | 21 | 49 |
| Eric Chen Interventional Radiology · Los Angeles, CA | 21 | 50 |
| Michael Brown Cardiology · Walnut Creek, CA | 19 | 49 |
| Daniel Kim Diagnostic Radiology · Walnut Creek, CA | 19 | 67 |
| Sunil Gandhi Diagnostic Radiology · Walnut Creek, CA | 18 | 72 |
| Ronald Chan Diagnostic Radiology · Walnut Creek, CA | 18 | 45 |
| Physician | Patients | Visits |
|---|---|---|
| JOHN MUIR HEALTH | 34 | 110 |
| Amy Lai Diagnostic Radiology · New York, NY | 30 | 109 |
| William Hoddick Diagnostic Radiology · Walnut Creek, CA | 27 | 118 |
| Jonathan Posin Diagnostic Radiology · Walnut Creek, CA | 27 | 96 |
| Jamal Zaka Pulmonary Disease · Walnut Creek, CA | 26 | 76 |
| Ka Ling (Karin) Cheung Pulmonary Disease · Walnut Creek, CA | 23 | 57 |
| Kristina Kramer Pulmonary Disease · Walnut Creek, CA | 23 | 62 |
| Harry Macdannald Pulmonary Disease · Walnut Creek, CA | 20 | 55 |
| SIGEL, RICHARD | 19 | 66 |
| North Star Emergency Services, Inc. Ambulance Service Provider · Livermore, CA | 16 | 46 |
| Joshua Perlroth Infectious Disease · Walnut Creek, CA | 16 | 64 |
| Ira Finch Diagnostic Radiology · Walnut Creek, CA | 15 | 59 |