PROVIDER PROFILE · NPI 1558312504
Walter JohnstonM.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). 15 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| NPI 1134127749 | 128 | 395 |
| Walter Simon Pathology · Dallas, TX | 43 | 93 |
| HOCKETT, SHERI | 43 | 102 |
| Scott Garoutte Diagnostic Radiology · Garland, TX | 35 | 81 |
| FISCHER, MARY | 28 | 38 |
| Ronald Sullivan Diagnostic Radiology · Garland, TX | 24 | 35 |
| Robert Flynn Diagnostic Radiology · Garland, TX | 24 | 38 |
| Brent Patterson Cardiology · Garland, TX | 23 | 40 |
| Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX | 22 | 43 |
| TROMBELLO, MICHAEL | 21 | 36 |
| Biren Parikh Interventional Cardiology · Richardson, TX | 19 | 29 |
| Chase Mott Certified Registered Nurse Anesthetist (CRNA) · Dallas, TX | 19 | 31 |