PROVIDER PROFILE · NPI 1730158239
Roger ChangM.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). 30 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Peter Piampiano Diagnostic Radiology · Knoxville, TN | 77 | 233 |
| Hieu Truong Diagnostic Radiology · Orange, CA | 45 | 123 |
| Dan Vu Diagnostic Radiology · Orange, CA | 39 | 123 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 37 | 149 |
| TOWN AND COUNTRY MANOR CHRISTIAN & MISSIONARY ALLIANCE | 36 | 92 |
| Kirk Ohanian Diagnostic Radiology · Fort Worth, TX | 36 | 145 |
| Mark Masotto Diagnostic Radiology · Orange, CA | 30 | 82 |
| Johnson Chiu Internal Medicine · Orange, CA | 30 | 107 |
| Edvin Dilanchiyan Hospitalist · Orange, CA | 29 | 77 |
| Richard Cho Interventional Radiology · Orange, CA | 24 | 72 |
| Kenneth Meng Diagnostic Radiology · Orange, CA | 23 | 79 |
| Eui Cha Internal Medicine · Orange, CA | 21 | 74 |