PROVIDER PROFILE · NPI 1437129152
David DrenningM.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). 100 inbound referrers · 216 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLE | 821 | 1,867 |
| HUNTSVILLE EMERGENCY MEDICAL SERVICES, INC. | 274 | 500 |
| Shi-Chi Cheng Cardiology · Huntsville, AL | 244 | 581 |
| Muhammad Khan Cardiology · Huntsville, AL | 226 | 486 |
| Gordon Cash Internal Medicine · Huntsville, AL | 121 | 231 |
| AKENHEAD, ROBERT | 118 | 182 |
| Richard Coleman Diagnostic Radiology · Huntsville, AL | 109 | 201 |
| Timothy Baker Diagnostic Radiology · Huntsville, AL | 104 | 177 |
| John Collins Diagnostic Radiology · Huntsville, AL | 100 | 192 |
| Michael Smith Diagnostic Radiology · Huntsville, AL | 99 | 158 |
| James Murphy Advanced Heart Failure and Transplant Cardiology · Huntsville, AL | 91 | 162 |
| Tangayi Githu Diagnostic Radiology · Saint Louis, MO | 89 | 142 |
| Physician | Patients | Visits |
|---|---|---|
| THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLE | 805 | 2,224 |
| HUNTSVILLE EMERGENCY MEDICAL SERVICES, INC. | 199 | 419 |
| Shi-Chi Cheng Cardiology · Huntsville, AL | 191 | 505 |
| Muhammad Khan Cardiology · Huntsville, AL | 181 | 458 |
| Roderick Zalamea Diagnostic Radiology · Huntsville, AL | 157 | 314 |
| Carl Gessler Internal Medicine · Huntsville, AL | 155 | 416 |
| Alfred Malone Diagnostic Radiology · Huntsville, AL | 145 | 288 |
| Navdeep Mann Cardiology · Huntsville, AL | 143 | 265 |
| Douglas Sutherland Diagnostic Radiology · Huntsville, AL | 107 | 202 |
| Stephanie Jiminez Diagnostic Radiology · Huntsville, AL | 104 | 173 |
| Gordon Cash Internal Medicine · Huntsville, AL | 98 | 203 |
| ROBBINS, WILLIAM | 98 | 188 |