PROVIDER PROFILE · NPI 1912934779
Robert FreyM.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). 16 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Ethos Holding Corp Clinical Laboratory · Newport, KY | 178 | 948 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 109 | 349 |
| COMMUNITY MEMORIAL HEALTH SYSTEM | 107 | 384 |
| DIGNITY HEALTH | 34 | 88 |
| David Westra Neurosurgery · Ventura, CA | 24 | 72 |
| Irwin Grossman Diagnostic Radiology · Oxnard, CA | 21 | 33 |
| Pacific Diagnostic Laboratories Clinical Laboratory · Santa Barbara, CA | 20 | 47 |
| Christopher Herzig Diagnostic Radiology · Santa Barbara, CA | 19 | 38 |
| William Deruso Diagnostic Radiology · Santa Barbara, CA | 18 | 31 |
| Jennifer Kosek Diagnostic Radiology · Santa Barbara, CA | 17 | 20 |
| Kyu Choi Diagnostic Radiology · Ventura, CA | 16 | 29 |
| Nicholas Hanson Diagnostic Radiology · Salem, OR | 15 | 32 |