PROVIDER PROFILE · NPI 1245298629
Douglas 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 · 30 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA | 119 | 280 |
| BROCKTON HOSPITAL, INC. | 64 | 138 |
| QUEST DIAGNOSTICS MASSACHUSETTS LLC | 40 | 92 |
| TANZMAN, PAULINE | 32 | 40 |
| Ying Wang Pathology · Brockton, MA | 21 | 39 |
| Sarah Derosier Podiatry · Middleboro, MA | 16 | 26 |
| Imad Bahhady Pulmonary Disease · Taunton, MA | 14 | 28 |
| SHOEMAKER, HARRY | 13 | 16 |
| Oscar Bernal Neurology · Providence, RI | 11 | 21 |
| Physician | Patients | Visits |
|---|---|---|
| MORTON HOSPITAL, A STEWARD FAMILY HOSPITAL, INC. | 133 | 406 |
| Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA | 104 | 196 |
| HASSELBACHER, CHRISTINE | 79 | 102 |
| STEWARD GOOD SAMARITAN MEDICAL CENTER, INC. | 76 | 211 |
| BROCKTON HOSPITAL, INC. | 50 | 108 |
| Russell Maling Diagnostic Radiology · Taunton, MA | 42 | 98 |
| QUEST DIAGNOSTICS MASSACHUSETTS LLC | 38 | 87 |
| George Chilazi Cardiology · Taunton, MA | 32 | 75 |
| MOONCAI, TOMMY | 28 | 48 |
| American Medical Response Of Massachusetts Inc Ambulance Service Provider · Springfield, MA | 26 | 43 |
| Richard Jennis Diagnostic Radiology · Eden Prairie, MN | 25 | 57 |
| QURAINI, DIMA | 24 | 34 |