PROVIDER PROFILE · NPI 1366432312
John ShegaM.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). 3 inbound referrers · 6 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| SHARP MEMORIAL HOSPITAL | 38 | 269 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 15 | 37 |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | 11 | 57 |
| Physician | Patients | Visits |
|---|---|---|
| Doyle Hansen Dermatology · El Cajon, CA | 47 | 88 |
| SHARP MEMORIAL HOSPITAL | 31 | 250 |
| CALIFORNIA LABORATORY SCIENCES LLC | 25 | 86 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 17 | 44 |
| Laboratory Corporation Of America Clinical Laboratory · San Diego, CA | 15 | 65 |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | 12 | 43 |