PROVIDER PROFILE · NPI 1962446872
Frederick JohnsonMD PHD
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 · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Edward Stadtmauer Hematology · Philadelphia, PA | 69 | 303 |
| PRESBYTERIAN MEDICAL CENTER OF THE UNIVERSITY OF PENNSYLVANIA HEALTH S | 63 | 113 |
| THE PENNSYLVANIA HOSPITAL OF THE UNIVERSITY OF PENNSYLVANIA HEALTH SYS | 38 | 70 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA | 29 | 64 |
| Adam Cohen Medical Oncology · Philadelphia, PA | 29 | 144 |
| WEISS, BRENDAN | 28 | 102 |
| TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA | 12 | 19 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 12 | 20 |
| Stephen Schuster Hematology-Oncology · Philadelphia, PA | 12 | 30 |