PROVIDER PROFILE · NPI 1083622773
Mark JohnsonMD
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). 3 inbound referrers · 7 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 306 | 1,700 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 31 | 130 |
| QUEST DIAGNOSTICS INCORPORATED MI | 13 | 30 |
| Physician | Patients | Visits |
|---|---|---|
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 121 | 824 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 94 | 345 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 32 | 126 |
| ST JOSEPH MERCY HOSPITAL | 24 | 85 |
| QUEST DIAGNOSTICS INCORPORATED MI | 19 | 49 |
| Shahzad Mian Ophthalmology · Ann Arbor, MI | 12 | 86 |
| Devon Ghodasra Ophthalmology · Hixson, TN | 11 | 34 |