PROVIDER PROFILE · NPI 1073516027
John 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). 9 inbound referrers · 16 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ | 76 | 306 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 46 | 143 |
| MONTEFIORE NYACK HOSPITAL | 43 | 115 |
| GOOD SAMARITAN HOSPITAL OF SUFFERN | 23 | 60 |
| Robert Conenello Podiatry · Orangeburg, NY | 18 | 48 |
| Suzanne Brown-Berkowitz Diagnostic Radiology · New City, NY | 17 | 47 |
| Robert Gordon Anesthesiology · Ramsey, NJ | 15 | 31 |
| Elliot Handler Diagnostic Radiology · New City, NY | 13 | 27 |
| Alan Dresner Endocrinology · West Nyack, NY | 11 | 41 |
| Physician | Patients | Visits |
|---|---|---|
| Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ | 70 | 257 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 57 | 167 |
| Quest Diagnostics Incorporated Clinical Laboratory · Clifton, NJ | 54 | 164 |
| MONTEFIORE NYACK HOSPITAL | 52 | 203 |
| Rockland Surgical Project, Llc Ambulatory Surgical Center · Ramsey, NJ | 46 | 184 |
| SHIEL HOLDINGS LLC | 30 | 104 |
| GOOD SAMARITAN HOSPITAL OF SUFFERN | 25 | 70 |
| Andrew Spinak Ophthalmology · Pearl River, NY | 22 | 51 |
| Kimball Woodward Ophthalmology · West Nyack, NY | 20 | 48 |
| Robert Conenello Podiatry · Orangeburg, NY | 15 | 42 |
| Suzanne Brown-Berkowitz Diagnostic Radiology · New City, NY | 13 | 31 |
| Marilyn Dunn Nurse Practitioner · Sparkill, NY | 12 | 57 |