PROVIDER PROFILE · NPI 1104947175
Ryan GuilloryMD
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). 19 inbound referrers · 33 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| ERWIN, DAVID | 25 | 38 |
| Charles Duvall Diagnostic Radiology · Longview, TX | 23 | 43 |
| Timothy Graham Diagnostic Radiology · Longview, TX | 23 | 39 |
| SAWYER, JAMES | 21 | 76 |
| Samir Germanwala Cardiology · Longview, TX | 19 | 41 |
| Jonathan Greifenkamp Cardiology · Longview, TX | 16 | 28 |
| Alberto Sommerhalder Diagnostic Radiology · Longview, TX | 16 | 41 |
| Kianne Hardee Diagnostic Radiology · Fort Worth, TX | 15 | 34 |
| Scott Bryk Diagnostic Radiology · Longview, TX | 15 | 35 |
| NAYINI, KRISHNA | 14 | 22 |
| City Of Longview Ambulance Service Provider · Longview, TX | 14 | 29 |
| BRITTON, KIM | 12 | 27 |
| Physician | Patients | Visits |
|---|---|---|
| LONGVIEW MEDICAL CENTER LP | 119 | 383 |
| THE GOOD SHEPHERD HOSPITAL, INC. | 80 | 180 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Irving, TX | 42 | 104 |
| Robert Maxey Diagnostic Radiology · Longview, TX | 40 | 85 |
| Charles Duvall Diagnostic Radiology · Longview, TX | 39 | 94 |
| ERWIN, DAVID | 35 | 83 |
| Srinivas Rangu Internal Medicine · Longview, TX | 34 | 248 |
| HOWARD, WALTER | 25 | 52 |
| Timothy Graham Diagnostic Radiology · Longview, TX | 23 | 60 |
| James Lowe Diagnostic Radiology · Longview, TX | 22 | 68 |
| GOOD SHEPHERD AMBULATORY SURGICAL CENTER | 19 | 46 |
| SAWYER, JAMES | 17 | 124 |