PROVIDER PROFILE · NPI 1154375780
Heather BrienMD
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). 6 inbound referrers · 34 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Unilab Corporation Clinical Laboratory · West Hills, CA | 37 | 97 |
| Shaya Ghazinoor Diagnostic Radiology · Newport Beach, CA | 19 | 31 |
| Scott Williams Diagnostic Radiology · Stanford, CA | 16 | 30 |
| Marnie Kremer Prill Diagnostic Radiology · Newport Beach, CA | 12 | 13 |
| Michael Roossin Diagnostic Radiology · Newport Beach, AR | 12 | 20 |
| Peter Giuliano Diagnostic Radiology · Newport Beach, CA | 11 | 25 |
| Physician | Patients | Visits |
|---|---|---|
| HOAG MEMORIAL HOSPITAL PRESBYTERIAN | 170 | 641 |
| CALIFORNIA LABORATORY SCIENCES LLC | 57 | 221 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 45 | 111 |
| Frederick Birnberg Diagnostic Radiology · Newport Beach, CA | 26 | 39 |
| Richard Haskell Cardiology · Newport Beach, CA | 25 | 67 |
| Jinsoo Keyoung Diagnostic Radiology · Stanford, CA | 22 | 37 |
| Desmond Levin Cardiology · Newport Beach, CA | 20 | 52 |
| Falck Mobile Health Corp Ambulance Service Provider · Orange, CA | 20 | 31 |
| Laboratory Corporation Of America Clinical Laboratory · San Diego, CA | 20 | 106 |
| Miles Chang Diagnostic Radiology · Newport Beach, CA | 20 | 38 |
| UNIVERSITY OF CALIFORNIA IRVINE | 19 | 59 |
| Carey O'bryan Cardiology · Newport Beach, CA | 19 | 42 |