PROVIDER PROFILE · NPI 1639128242
Joel GarrisMD
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). 69 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| PIH HEALTH WHITTIER HOSPITAL | 866 | 1,954 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 205 | 472 |
| Zareh Ounjian Diagnostic Radiology · Whittier, CA | 145 | 277 |
| Richard Parks Interventional Cardiology · Whittier, CA | 134 | 187 |
| Nanette Kovash Diagnostic Radiology · Sacramento, CA | 131 | 247 |
| Daniel Saket Diagnostic Radiology · Whittier, CA | 129 | 221 |
| Robert Kleinman Diagnostic Radiology · Whittier, CA | 126 | 241 |
| Alireza Jafari Cardiology · Whittier, CA | 116 | 227 |
| Christina Lee Diagnostic Radiology · Whittier, CA | 113 | 201 |
| Sudhaker Nayak Cardiology · Whittier, CA | 112 | 291 |
| Paresh Patel Internal Medicine · Whittier, CA | 91 | 176 |
| Richard Rison Neurology · Whittier, CA | 75 | 180 |