PROVIDER PROFILE · NPI 1043287857
Wallen ChanM.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). 13 inbound referrers · 30 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| STATEN ISLAND UNIVERSITY HOSPITAL | 44 | 118 |
| Daniel Peterson Diagnostic Radiology · Staten Island, NY | 23 | 47 |
| GIAIMO, THOMAS | 22 | 56 |
| VADDE, PRASAD | 22 | 81 |
| SWAMY, SAMALA | 20 | 48 |
| Vinay Kikkeri Interventional Radiology · Staten Island, NY | 14 | 34 |
| Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ | 13 | 34 |
| Michael Mantello Diagnostic Radiology · Staten Island, NY | 12 | 22 |
| Thomas Hansen Pathology · Omaha, NE | 12 | 16 |
| Peter Stathopoulos Internal Medicine · Staten Island, NY | 11 | 26 |
| Primary Care Ambulance Corp Ambulance Service Provider · Staten Island, NY | 11 | 61 |
| New York City Health And Hospitals Corporation Ambulance Service Provider · Brooklyn, NY | 11 | 23 |
| Physician | Patients | Visits |
|---|---|---|
| RICHMOND MEDICAL CENTER | 154 | 559 |
| Quest Diagnostics Incorporated Clinical Laboratory · Clifton, NJ | 60 | 189 |
| STATEN ISLAND UNIVERSITY HOSPITAL | 37 | 112 |
| Thomas Hansen Pathology · Omaha, NE | 33 | 99 |
| KADIRE, BUHALQEM | 31 | 77 |
| MANFREDI, RONALD | 28 | 118 |
| Daniel Peterson Diagnostic Radiology · Staten Island, NY | 27 | 75 |
| VADDE, PRASAD | 23 | 63 |
| Abdelsalam Sharabi Pathology · New York, NY | 22 | 60 |
| GIAIMO, THOMAS | 20 | 47 |
| Priority One Ambulance Inc. Ambulance Service Provider · Staten Island, NY | 20 | 51 |
| Dapeng Fan Anesthesiology · Staten Island, NY | 18 | 39 |