PROVIDER PROFILE · NPI 1093914442
David GriffithM.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). 27 inbound referrers · 122 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| CONTRA COSTA COUNTY | 82 | 238 |
| Sunil Gandhi Diagnostic Radiology · Walnut Creek, CA | 42 | 66 |
| Jonathan Posin Diagnostic Radiology · Walnut Creek, CA | 29 | 42 |
| Angelo Crudale Diagnostic Radiology · Walnut Creek, CA | 27 | 44 |
| David Howard Diagnostic Radiology · Walnut Creek, CA | 19 | 29 |
| Stephen Levinson Emergency Medicine · Santa Rosa, CA | 17 | 44 |
| Daniel Kim Diagnostic Radiology · Walnut Creek, CA | 16 | 27 |
| Jennifer Grayzar Emergency Medicine · San Rafael, CA | 16 | 71 |
| Saurabh Patel Diagnostic Radiology · Walnut Creek, CA | 15 | 24 |
| North Star Emergency Services, Inc. Ambulance Service Provider · Livermore, CA | 14 | 37 |
| SPECTRA LABORATORIES INC | 14 | 48 |
| Niceto Lopez Internal Medicine · Walnut Creek, CA | 14 | 28 |
| Physician | Patients | Visits |
|---|---|---|
| JOHN MUIR HEALTH | 624 | 1,423 |
| American Medical Response West Ambulance Service Provider · Concord, CA | 182 | 415 |
| William Hoddick Diagnostic Radiology · Walnut Creek, CA | 125 | 242 |
| Laboratory Corporation Of America Clinical Laboratory · San Diego, CA | 99 | 250 |
| CONTRA COSTA COUNTY | 94 | 289 |
| Angelo Crudale Diagnostic Radiology · Walnut Creek, CA | 91 | 169 |
| Jonathan Posin Diagnostic Radiology · Walnut Creek, CA | 89 | 148 |
| NPI 1821065574 | 61 | 118 |
| NPI 1700853454 | 58 | 123 |
| Daniel Kim Diagnostic Radiology · Walnut Creek, CA | 56 | 95 |
| Srikrishin Rohra Cardiology · Pleasanton, CA | 55 | 90 |
| Ayman Hosny Cardiology · Concord, CA | 55 | 93 |