PROVIDER PROFILE · NPI 1790702777
William GallivanM.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). 40 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Pacific Diagnostic Laboratories Clinical Laboratory · Santa Barbara, CA | 244 | 1,311 |
| SANTA BARBARA COTTAGE HOSPITAL | 183 | 668 |
| John Wrench Diagnostic Radiology · Santa Barbara, CA | 100 | 248 |
| Gregory Brunet Physician Assistant · Santa Barbara, CA | 89 | 239 |
| Daniel Fox Radiation Oncology · Santa Barbara, CA | 79 | 185 |
| STAFF ASSISTANCE, INC. | 56 | 71 |
| American Medical Response West Ambulance Service Provider · Buellton, CA | 51 | 170 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 35 | 139 |
| Steven Hartzman Diagnostic Radiology · Santa Barbara, CA | 35 | 109 |
| ALTON, WILLIAM | 34 | 77 |
| Pacific Point Laboratories, Inc. Clinical Laboratory · San Luis Obispo, CA | 33 | 92 |
| Sean Snodgress Diagnostic Radiology · Santa Barbara, CA | 30 | 88 |