PROVIDER PROFILE · NPI 1437109907
Joseph O'brienM.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). 9 inbound referrers · 14 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| DISTRICT HOSPITAL PARTNERS L P | 95 | 248 |
| Kathleen Brindle Radiation Oncology · Washington, DC | 67 | 157 |
| Aubrey Richardson Neurology · Sparks, MD | 26 | 100 |
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 22 | 74 |
| Mohammad Taheri Diagnostic Radiology · Seattle, WA | 21 | 43 |
| POTTER, BARRY | 20 | 37 |
| Joseph Babrowicz Vascular Surgery · Fairfax, VA | 15 | 51 |
| MEDSTAR - GEORGETOWN MEDICAL CENTER, INC. | 11 | 24 |
| Kimberlee Overdeck Diagnostic Radiology · Mclean, VA | 11 | 16 |
| Physician | Patients | Visits |
|---|---|---|
| DISTRICT HOSPITAL PARTNERS L P | 114 | 404 |
| SACKS, RICHARD | 99 | 226 |
| Martin Kneller Radiation Oncology · Washington, DC | 99 | 257 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC | 65 | 180 |
| Shahriar Haji-Momenian Diagnostic Radiology · Springfield, VA | 58 | 148 |
| Kathleen Brindle Radiation Oncology · Washington, DC | 32 | 112 |
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 24 | 57 |
| POTTER, BARRY | 23 | 58 |
| Aubrey Richardson Neurology · Sparks, MD | 20 | 45 |
| Assaf Gordon Interventional Pain Management · Arlington, VA | 17 | 42 |
| DOW, LUCY | 14 | 19 |
| Rajesh Bhojwani Diagnostic Radiology · Arlington, VA | 14 | 31 |