PROVIDER PROFILE · NPI 1477581395
William O'brienMD
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 · 35 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Ajay Bhardwaj Diagnostic Radiology · Mayfield Hts, OH | 42 | 81 |
| Gregory Harkey Diagnostic Radiology · Independence, OH | 30 | 60 |
| Amir Taraben Interventional Cardiology · Garfield Hts, OH | 23 | 52 |
| Michael Pollack Gastroenterology · Mayfield Hts, OH | 17 | 82 |
| Vijay Mistry Cardiology · Mayfield Hts, OH | 17 | 35 |
| Vladimir Vekstein Interventional Cardiology · Mayfield Hgts, OH | 16 | 37 |
| Ravi Krishnan Internal Medicine · Mayfield Village, OH | 15 | 70 |
| Mayfield Heights City Ambulance Service Provider · Mayfield Heights, OH | 14 | 21 |
| Jason Milk Emergency Medicine · Erie, PA | 13 | 32 |
| LANE, JAMES | 12 | 27 |
| Rajesh Agarwal Internal Medicine · Mayfield Heights, OH | 12 | 74 |
| Leah Sieck Diagnostic Radiology · Cleveland, OH | 11 | 46 |
| Physician | Patients | Visits |
|---|---|---|
| CLEVELAND CLINIC HEALTH SYSTEM - EAST REGION | 191 | 745 |
| THE CLEVELAND CLINIC FOUNDATION | 187 | 821 |
| Glen Hansen Diagnostic Radiology · Milwaukee, WI | 38 | 85 |
| Laurance Grossman Diagnostic Radiology · New York, NY | 38 | 104 |
| Kun-Lin Tsai Diagnostic Radiology · West Haven, CT | 36 | 86 |
| Leonard Kahn Diagnostic Radiology · Mayfield Hts, OH | 34 | 82 |
| Michael Christian Diagnostic Radiology · Mayfield Hts, OH | 28 | 73 |
| Donald Martens & Sons Ambulance Service Inc. Ambulance Service Provider · Cleveland, OH | 27 | 61 |
| Ajay Bhardwaj Diagnostic Radiology · Mayfield Hts, OH | 23 | 44 |
| Gregory Harkey Diagnostic Radiology · Independence, OH | 21 | 53 |
| Michael Pollack Gastroenterology · Mayfield Hts, OH | 19 | 74 |
| Nancy Sharpe Nurse Practitioner · Concord Twp, OH | 19 | 57 |