PROVIDER PROFILE · NPI 1457300931
Robert GraserDPM
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 · 24 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX | 71 | 119 |
| METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P. | 26 | 38 |
| City Of San Antonio Texas Ambulance Service Provider · San Antonio, TX | 19 | 21 |
| Jose Perez-Becerra Ophthalmology · San Antonio, TX | 17 | 27 |
| SULLIVAN, WILLIAM | 17 | 19 |
| Miguel Ayala Internal Medicine · San Antonio, TX | 14 | 38 |
| Charles Cervantes Internal Medicine · San Antonio, TX | 13 | 39 |
| WICHINSKI, KEITH | 13 | 39 |
| Richard Rodriguez Ophthalmology · San Antonio, TX | 11 | 15 |
| Physician | Patients | Visits |
|---|---|---|
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Irving, TX | 120 | 184 |
| Laboratory Corporation Of America Clinical Laboratory · Houston, TX | 76 | 140 |
| Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX | 63 | 104 |
| VHS SAN ANTONIO PARTNERS LLC | 44 | 60 |
| METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P. | 32 | 42 |
| SOUTHWEST GENERAL HOSPITAL LP | 32 | 41 |
| HILL COUNTRY TOXICOLOGY, LTD. | 24 | 31 |
| Robert Ross Family Practice · San Antonio, TX | 23 | 44 |
| BEXAR COUNTY HOSPITAL DISTRICT | 22 | 49 |
| NIX HOSPITALS SYSTEM, LLC | 22 | 38 |
| MEDICAL CENTER LABORATORIES II, LTD. | 21 | 45 |
| Bal Reddy Interventional Cardiology · San Antonio, TX | 19 | 34 |