| University of Pittsburgh Physicians | 18 | $370,000 |
| Massachusetts General Physicians Organization | 17 | $292,500 |
| UMass Memorial Medical Group, Inc. | 13 | $400,000 |
| Brigham and Women's Physicians Organization, Inc | 12 | $292,500 |
| Ellis, Bandt, Birkin, Kollins and Wong, PLLC | 11 | $450,000 |
| Rhode Island Medical Imaging, Inc. | 10 | $400,000 |
| Spectrum Healthcare Partners | 7 | $359,100 |
| Massachusetts General Physicians Organization, Inc. (MGPO)/Massachusetts General Hospital (MGH) | 7 | $301,500 |
| University Hospitals Medical Group, Inc. | 6 | $461,596 |
| Brigham and Women's Physician Organization, Inc. | 5 | $344,200 |
| Cleveland Clinic Foundation | 5 | $275,000 |
| University of Minnesota Physicians | 4 | $138,310 |
| Wellstar Medical Group, LLC | 4 | $445,096 |
| Radiology Specialists LTD | 4 | $450,000 |
| Massachusetts Eye and Ear Associates | 4 | $344,792 |
| Ochsner Clinic Foundation | 4 | $550,000 |
| Medical Radiology Consultants, LLC | 3 | $430,000 |
| Virginia Mason Medical Center | 3 | $300,000 |
| Imaging Associates of New Mexico, LLC | 3 | $170,830 |
| Great Lakes Physician Practice, P.C. | 3 | $500,000 |
| Great Lakes Medical Imaging, LLC | 3 | $425,000 |
| Mercy Diagnostic Imaging, PC | 3 | $500,000 |
| AHS Hospital Corp. | 3 | $525,000 |
| Radiology Regional Center, P.A. | 3 | $425,000 |
| Mayo Clinic | 3 | $729,000 |
| Massachusetts General Hospital | 3 | $415,000 |
| Radiology Consultants of Little Rock, P.a. | 2 | $488,596 |
| Radiology Associates of Main Street PC | 2 | $450,000 |
| Baystate Medical Practices, Inc. | 2 | $450,000 |
| Banner University Medical Group | 2 | $372,473 |
| LucidSolutions, Inc. | 2 | $610,000 |
| On-Line Radiologiy Medical Group, Inc. | 2 | $241,280 |
| MedStar Medical Group II, LLC | 2 | $512,500 |
| California Advanced Imaging Medical Associates | 2 | $275,000 |
| Professional Radiology PLLC | 2 | $500,000 |
| Mori, Bean, and Brooks, Inc. | 2 | $412,500 |
| AU Medical Associates, Inc. | 2 | $460,000 |
| MedStar Medical Group Radiology, LLC | 2 | $555,000 |
| Newport Harbor Radiology Associates Medical Group, Inc. | 2 | $500,000 |
| Franciscan Medical Group | 2 | $325,000 |
| Northside Radiology Associates, PC | 2 | $525,000 |
| Grace Clinic of Lubbock | 1 | $500,000 |
| Southern Indiana Radiological Associates, Inc. | 1 | $400,000 |
| Greensboro Radiology, P.A. | 1 | $450,693 |
| Cape Radiology Group P.C. | 1 | $340,000 |
| Crouse Radiology Associates, LLP | 1 | $450,000 |
| First Meridian Medical, LLC dba MRI & CT Diagnostics | 1 | $380,000 |
| Carilion Medical Center | 1 | $499,990 |
| Children's National Medical Center | 1 | $360,000 |
| Jamestown Radiologists, P.C. | 1 | $400,000 |
| Greator Missouri Imaging Associates LLC | 1 | $650,000 |
| MedStar Georgetown Medical Center, Inc. | 1 | $470,000 |
| Washington Radiologists Medical Group, Inc. | 1 | $400,000 |
| On-line Radiology Medical Group, Inc. | 1 | $241,280 |
| The Mary Imogene Bassett Hospital | 1 | $496,890 |
| Freeman Health System | 1 | $650,000 |
| VA Boston Healthcare System | 1 | $380,000 |
| Oregon Health & Science University | 1 | $298,293 |
| Brigham and Women's Hospital | 1 | — |
| Singleton Associates PA | 1 | $450,000 |