PROVIDER PROFILE · NPI 1336176429
David HamerMD
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). 14 inbound referrers · 18 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX | 113 | 303 |
| CHCA CLEAR LAKE LP | 57 | 106 |
| PMC HOSPITAL, LLC | 42 | 99 |
| Gerard Abreo Cardiology · Webster, TX | 41 | 105 |
| NPI 1013964519 | 29 | 74 |
| Mary Gonzales Mercado Cardiology · Houston, TX | 22 | 43 |
| Louis Hamer Pulmonary Disease · Pasadena, TX | 20 | 150 |
| GILLESPIE, JOHN | 17 | 35 |
| NPI 1124028485 | 17 | 36 |
| CHCA BAYSHORE LP | 15 | 23 |
| Kent Schnell Internal Medicine · Pasadena, TX | 14 | 93 |
| John Hancock Diagnostic Radiology · Houston, TX | 14 | 31 |
| Physician | Patients | Visits |
|---|---|---|
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX | 78 | 162 |
| PMC HOSPITAL, LLC | 47 | 120 |
| HOUSTON METHODIST ST. JOHN HOSPITAL | 30 | 76 |
| CHCA CLEAR LAKE LP | 29 | 59 |
| Mary Gonzales Mercado Cardiology · Houston, TX | 27 | 90 |
| Gerard Abreo Cardiology · Webster, TX | 25 | 78 |
| Laboratory Corporation Of America Clinical Laboratory · Houston, TX | 23 | 37 |
| NPI 1013964519 | 20 | 89 |
| Louis Hamer Pulmonary Disease · Pasadena, TX | 17 | 198 |
| Kent Schnell Internal Medicine · Pasadena, TX | 15 | 80 |
| Robert Dewitt Internal Medicine · Alvin, TX | 14 | 34 |
| Brian Miles Diagnostic Radiology · Houston, TX | 12 | 19 |