PROVIDER PROFILE · NPI 1326244955
David DuffyPHD
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). 14 inbound referrers · 22 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| American Medical Response Ambulance Service, Inc. Ambulance Service Provider · San Diego, CA | 23 | 134 |
| Joann Stewart Geriatric Medicine · La Jolla, CA | 22 | 559 |
| Sottek Trippe Enterprise, Llc Ambulance Service Provider · Carlsbad, CA | 19 | 73 |
| Saleem Ishaque Psychiatry & Neurology · National City, CA | 18 | 251 |
| SDXRAY & LAB INC | 18 | 436 |
| Rana Mansour Podiatry · El Cajon, CA | 17 | 308 |
| NPI 1124224324 | 17 | 109 |
| Guillermo Castillo Family Practice · San Diego, CA | 16 | 309 |
| County Service Area No 17 Ambulance Service Provider · San Diego, CA | 16 | 50 |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | 16 | 250 |
| Hardeep Phull Geriatric Medicine · Escondido, CA | 13 | 72 |
| Prem Salhotra Internal Medicine · Yucca Valley, CA | 13 | 20 |
| Physician | Patients | Visits |
|---|---|---|
| Kan-Di-Ki Llc Portable X-Ray Supplier · North Hollywood, CA | 45 | 1,601 |
| CCW LA JOLLA, LLC | 25 | 264 |
| Rana Mansour Podiatry · El Cajon, CA | 22 | 363 |
| Joann Stewart Geriatric Medicine · La Jolla, CA | 21 | 464 |
| Saleem Ishaque Psychiatry & Neurology · National City, CA | 17 | 283 |
| FELLEGVARI, IREN | 16 | 46 |
| Adil Abbasi Internal Medicine · La Jolla, CA | 15 | 335 |
| SDXRAY & LAB INC | 15 | 318 |
| Guillermo Castillo Family Practice · San Diego, CA | 15 | 334 |
| OLIVE HOLDINGS, LLC | 15 | 87 |
| Aboo Nasar Internal Medicine · San Diego, CA | 15 | 181 |
| SCRIPPS HEALTH | 14 | 103 |