PROVIDER PROFILE · NPI 1437375128
David BerzMD, PHD, MPH
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). 10 inbound referrers · 10 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Unilab Corporation Clinical Laboratory · West Hills, CA | 96 | 798 |
| PIH HEALTH WHITTIER HOSPITAL | 66 | 299 |
| Jack Freimann Hematology-Oncology · Whittier, CA | 54 | 375 |
| Robert Kleinman Diagnostic Radiology · Whittier, CA | 16 | 45 |
| Alireza Jafari Cardiology · Whittier, CA | 14 | 27 |
| Swapna Boppana Internal Medicine · Gilbert, AZ | 13 | 40 |
| Bay Ngo Diagnostic Radiology · Whittier, CA | 12 | 40 |
| Sudhaker Nayak Cardiology · Whittier, CA | 12 | 36 |
| Nanette Kovash Diagnostic Radiology · Sacramento, CA | 12 | 23 |
| AHMC WHITTIER HOSPITAL MEDICAL | 12 | 24 |
| Physician | Patients | Visits |
|---|---|---|
| Unilab Corporation Clinical Laboratory · West Hills, CA | 68 | 634 |
| Jack Freimann Hematology-Oncology · Whittier, CA | 54 | 401 |
| Merrill Shum Hematology-Oncology · Whittier, CA | 52 | 535 |
| PIH HEALTH WHITTIER HOSPITAL | 49 | 285 |
| Brian Yue Diagnostic Radiology · Whittier, CA | 25 | 84 |
| Eddie Thara Hematology-Oncology · Downey, CA | 20 | 92 |
| Nanette Kovash Diagnostic Radiology · Sacramento, CA | 12 | 26 |
| Zareh Ounjian Diagnostic Radiology · Whittier, CA | 12 | 41 |
| Robert Kleinman Diagnostic Radiology · Whittier, CA | 11 | 38 |
| Aditya Ambegaonkar Cardiology · Los Angeles, CA | 11 | 21 |