| 401 | 1603 | Cambirdge Health Alliance | 2073 | 962 | 9811 | 898 |
| 402 | 6250 | Cameron Memorial Community Hospital | 2301 | 5776 | 9811 | 2394 |
| 403 | 3243 | Campbell County Memorial Hospital WY | 4426 | 3571 | 2804 | 2394 |
| 404 | 3013 | Cancer Research Center of Hawaii | 4825 | 3698 | 4154 | 1328 |
| 405 | 7469 | Cancer Screening and Treatment Center of Nevada & Century Wellness Clinic | 10020 | 4993 | 10253 | 2394 |
| 406 | 3081 | Cancer Therapy & Research Center | 4773 | 2965 | 3293 | 2394 |
| 407 | 211 | Cancer Treatment Centers of America | 1261 | 78 | 2814 | 694 |
| 408 | 8649 | Candler County Hospital | 10978 | 5490 | 12104 | 2394 |
| 409 | 6320 | Cannon Memorial Hospital | 10529 | 6456 | 4181 | 2394 |
| 410 | 2539 | Canton Postdam Hospital | 1362 | 2690 | 4798 | 2394 |
| 411 | 9448 | Cape Coral Eye Center Florida | 10478 | 9774 | 7477 | 2394 |
| 412 | 1467 | Cape Fear Valley Health System | 3783 | 1421 | 1577 | 1934 |
| 413 | 3638 | Cape Regional Medical Center | 6679 | 4525 | 1528 | 2394 |
| 414 | 4349 | Capital Caring (Hospice) | 9002 | 2461 | 7477 | 2394 |
| 415 | 2463 | Capital Health System | 2375 | 1155 | 10913 | 1815 |
| 416 | 2816 | Capital Medical Center WA | 6608 | 1611 | 5746 | 2394 |
| 417 | 2782 | Capital Region Medical Center | 5737 | 3248 | 2237 | 1934 |
| 418 | 1187 | Capital Regional Medical Center | 757 | 780 | 4747 | 2394 |
| 419 | 3105 | CapitalCare Medical Group | 4226 | 3677 | 5071 | 1328 |
| 420 | 11587 | Cardiac Study Center | 12098 | 12613 | 6677 | 2394 |
| 421 | 11889 | Cardinal Health System Ball Memorial Hospital Healthcare In Muncie Indiana Ball Hospital | 15468 | 8180 | 12104 | 2394 |
| 422 | 3138 | Cardinal Hill Healthcare System | 8435 | 2453 | 4483 | 1934 |
| 423 | 2330 | Cardiovascular Institute of the South Houma | 5836 | 2208 | 4093 | 1328 |
| 424 | 6714 | Cardiovascular Medical Group of Southern California | 9752 | 5402 | 7956 | 2394 |
| 425 | 8683 | Cardiovascular Medicine PC | 11432 | 8881 | 6328 | 2394 |
| 426 | 7284 | Care Clinic | 11903 | 8599 | 2392 | 2394 |
| 427 | 1063 | Care Group Healthcare System | 562 | 939 | 2814 | 2394 |
| 428 | 3056 | CarePoint Health | 706 | 4027 | 5445 | 2394 |
| 429 | 715 | Carilion Clinic | 948 | 563 | 1264 | 2394 |
| 430 | 2389 | Carl R Darnall Army Medical Center | 5432 | 2937 | 1484 | 1934 |
| 431 | 2667 | Carle Clinic | 3055 | 2260 | 4747 | 2394 |
| 432 | 4024 | Carle Foundation Hospital & Carle Clinic Association | 13835 | 1660 | 6328 | 2394 |
| 433 | 7751 | Carlinville Area Hospital | 12493 | 8095 | 4305 | 2394 |
| 434 | 3171 | Carlisle Regional Medical Center | 527 | 3604 | 7477 | 2394 |
| 435 | 7756 | Carlsbad Medical Center | 1583 | 8004 | 10913 | 2394 |
| 436 | 7194 | Carolina Conceptions | 6202 | 8635 | 4941 | 2394 |
| 437 | 6642 | Carolina Pines Regional Medical Center | 539 | 8432 | 9261 | 2394 |
| 438 | 5124 | CarolinaEast Health System | 5325 | 5618 | 4715 | 2394 |
| 439 | 73 | Carolinas Healthcare System | 17 | 152 | 208 | 564 |
| 440 | 3695 | Carolinas Hospital System | 1792 | 3825 | 6554 | 2394 |
| 441 | 10210 | Carolinas Medical Center Lincoln | 15468 | 4877 | 12104 | 2394 |
| 442 | 2137 | Caromont Health | 3965 | 2107 | 1758 | 2394 |
| 443 | 2681 | Carondelet Health Kansas City and Blue Springs | 6496 | 2147 | 2841 | 2394 |
| 444 | 1060 | Carondelet Health Network AZ | 3963 | 1780 | 1266 | 634 |
| 445 | 11075 | Carrington Health Center | 12841 | 11385 | 7846 | 2394 |
| 446 | 1643 | Carroll Hospital Center | 2303 | 2393 | 1005 | 1934 |
| 447 | 8422 | Carrollton Eye Clinic and Surgery Center | 13167 | 6129 | 9261 | 2394 |
| 448 | 10193 | Carson Valley Medical Center NV | 10330 | 10861 | 7477 | 2394 |
| 449 | 5497 | Carteret General Hospital | 8148 | 6619 | 3778 | 1934 |
| 450 | 2463 | Cartersville Medical Center | 557 | 3429 | 8217 | 1145 |
| 451 | 8317 | Carthage Area Hospital | 4488 | 7769 | 10253 | 2394 |
| 452 | 3184 | Cary Medical Center | 4563 | 2548 | 5127 | 2394 |
| 453 | 2634 | Cascade Healthcare Community | 2320 | 3533 | 1987 | 2394 |
| 454 | 10239 | Cascade Medical Center WA | 8128 | 10567 | 9055 | 2394 |
| 455 | 4190 | Cascade Valley Hospital & Clinics | 7179 | 4595 | 2637 | 2394 |
| 456 | 3566 | Cass County Memorial Hospital | 336 | 6726 | 3255 | 2394 |
| 457 | 5704 | Cass Regional Medical Center | 6255 | 5993 | 5202 | 2394 |
| 458 | 9355 | Castleview Hospital | 7712 | 8191 | 10913 | 2394 |
| 459 | 2137 | Catawba Valley Medical Center | 3308 | 2896 | 3394 | 1157 |
| 460 | 2192 | Catholic Health Care West | 2594 | 1624 | 4991 | 2394 |
| 461 | 236 | Catholic Health Services Lauderdale Lakes FL | 2377 | 16 | 1953 | 2394 |
| 462 | 1128 | Catholic Health Services of Long Island | 780 | 1115 | 2033 | 2394 |
| 463 | 690 | Catholic Health System Buffalo | 2460 | 1050 | 1022 | 701 |
| 464 | 367 | Catholic Healthcare West | 379 | 290 | 1585 | 1328 |
| 465 | 2309 | Catholic Medical Center | 4414 | 1839 | 3255 | 2394 |
| 466 | 4616 | Catskill Regional Medical Center | 6056 | 5429 | 2957 | 2394 |
| 467 | 8705 | Cavalier County Memorial Hospital & Clinics | 7384 | 8919 | 8217 | 2394 |
| 468 | 1569 | Cayuga Medical Center At Ithaca | 3920 | 1049 | 2595 | 2394 |
| 469 | 9708 | Cedar County Memorial Hospital | 8495 | 10666 | 7298 | 2394 |
| 470 | 116 | Cedars Sinai Medical Center | 1570 | 63 | 441 | 529 |
| 471 | 1378 | Centegra Health System | 2479 | 1216 | 1645 | 2394 |
| 472 | 6714 | Centennial Hills Hospital | 9279 | 3134 | 12104 | 2394 |
| 473 | 6371 | Centennial Medical Center Tenet | 9055 | 5005 | 7956 | 2394 |
| 474 | 8271 | Centennial Peaks Hospital | 12098 | 6091 | 9504 | 2394 |
| 475 | 6925 | Center for Assisted Reproduction Texas | 7654 | 4375 | 10913 | 2394 |
| 476 | 1446 | Center for Human Reproduction Illinois | 3888 | 1386 | 2567 | 1739 |
| 477 | 5089 | Center for Male Reproductive Medicine and Vasectomy Reversal | 11175 | 1815 | 10253 | 2394 |
| 478 | 10513 | Center for Men's and Women's Urology | 12493 | 11311 | 6213 | 2394 |
| 479 | 9559 | Center for Reproduction and Women's Health Care | 11736 | 9273 | 8086 | 2394 |
| 480 | 11854 | Center for Urologic Care of Berks County | 14171 | 11535 | 9055 | 2394 |
| 481 | 3383 | Centerpoint Medical Center | 1042 | 3125 | 8217 | 2394 |
| 482 | 8945 | Centerpointe Hospital | 12493 | 7212 | 9261 | 2394 |
| 483 | 1189 | Centra Health | 1119 | 1145 | 1869 | 2394 |
| 484 | 2065 | CentraCare Heath System (St Michael's Hospital and Nursing Home) | 2341 | 903 | 8481 | 2394 |
| 485 | 3831 | Central Arkansas Radiation Therapy Institute | 7561 | 3594 | 3195 | 2394 |
| 486 | 3300 | Central Baptist Hospital | 1443 | 1900 | 10253 | 2394 |
| 487 | 7536 | Central Cardiology Medical Clinic | 13585 | 5042 | 8651 | 2394 |
| 488 | 5627 | Central Carolina Hospital | 7561 | 4100 | 8086 | 2394 |
| 489 | 10602 | Central Community Hospital | 10646 | 10302 | 9504 | 2394 |
| 490 | 3568 | Central Dupage Hospital | 11027 | 1020 | 9504 | 2394 |
| 491 | 11488 | Central Florida Cancer Care Center | 12181 | 12355 | 7039 | 2394 |
| 492 | 1083 | Central Florida Regional Hospital | 1157 | 741 | 4856 | 1934 |
| 493 | 6320 | Central Jersey Oncology Center | 5339 | 7838 | 4213 | 2394 |
| 494 | 871 | Central Maine Medical Center | 2622 | 1384 | 1245 | 729 |
| 495 | 3754 | Central Mississippi Medical Center | 533 | 4099 | 8481 | 2394 |
| 496 | 8697 | Central Montana Medical Center | 14762 | 4351 | 10913 | 2394 |
| 497 | 9663 | Central Park West Fertility Center | 13652 | 6223 | 12104 | 2394 |
| 498 | 1884 | Central Peninsula General Hospital | 842 | 2359 | 2878 | 2394 |
| 499 | 2903 | Central State Hospital Georgia | 11358 | 4954 | 975 | 860 |
| 500 | 2108 | Central Texas Medical Center | 237 | 3179 | 3985 | 2394 |
