PROVIDER PROFILE · NPI 1194743450
James WarrenM.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). 21 inbound referrers · 37 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| David Morrissey Otolaryngology · Boulder, CO | 65 | 105 |
| UNIVERSITY OF COLORADO HOSPITAL AUTHORITY | 27 | 42 |
| Gustavo Isuani Diagnostic Radiology · Boulder, CO | 22 | 29 |
| Nelson Trujillo Interventional Cardiology · Boulder, CO | 18 | 44 |
| Mark Hickey Sleep Medicine · Louisville, CO | 17 | 29 |
| Cher, Llc Independent Diagnostic Testing Facility (IDTF) · Boulder, CO | 17 | 23 |
| Matthew Blomquist Diagnostic Radiology · Boulder, CO | 17 | 20 |
| GOOD SAMARITAN MEDICAL CENTER, LLC | 17 | 38 |
| ROGERS, CHARLES | 16 | 44 |
| KING, PAUL | 15 | 16 |
| Robert Helgans Diagnostic Radiology · Boulder, CO | 15 | 16 |
| NPI 1396781134 | 15 | 26 |
| Physician | Patients | Visits |
|---|---|---|
| BOULDER COMMUNITY HEALTH | 279 | 731 |
| David Morrissey Otolaryngology · Boulder, CO | 68 | 122 |
| PORTERCARE ADVENTIST HEALTH SYSTEM | 36 | 70 |
| David Oppenheimer Diagnostic Radiology · Boulder, CO | 31 | 48 |
| Laboratory Corporation Of America Clinical Laboratory · Englewood, CO | 29 | 44 |
| Cher, Llc Independent Diagnostic Testing Facility (IDTF) · Boulder, CO | 28 | 39 |
| KING, PAUL | 25 | 40 |
| UNIVERSITY OF COLORADO HOSPITAL AUTHORITY | 20 | 41 |
| Mark Hickey Sleep Medicine · Louisville, CO | 19 | 32 |
| John Schutz Cardiology · Boulder, CO | 18 | 30 |
| Matthew Blomquist Diagnostic Radiology · Boulder, CO | 18 | 27 |
| Robert Helgans Diagnostic Radiology · Boulder, CO | 18 | 25 |