| 1201 | 1713 | Osaka Police Hospital |  | 5139 | 2651 | 655 | 1328 |
| 1202 | 8868 | Osaka Neurological Institute | | 11082 | 8421 | 7846 | 2394 |
| 1203 | 1063 | Osaka National Hospital | | 3002 | 1137 | 738 | 1934 |
| 1204 | 7925 | Osaka Mishima Emergency Medical Center | | 9231 | 8066 | 6677 | 2394 |
| 1205 | 1273 | Osaka Medical Center for Cancer and Cardiovascular Diseases | | 3552 | 2048 | 117 | 1934 |
| 1206 | 2750 | Osaka Medical Center and Research Institute for Maternal and Child Health | | 5796 | 3484 | 993 | 2394 |
| 1207 | 2950 | Osaka Kosei Nennkin Hospital | | 6323 | 2827 | 2229 | 2394 |
| 1208 | 9174 | Osaka Institute of Clinical Psychiatry Shin Abuyama Hospital | | 12641 | 8354 | 8086 | 2394 |
| 1209 | 8674 | Osaka Hospital of Japan Seamen Relief Association | | 10191 | 8418 | 7755 | 2394 |
| 1210 | 11906 | Osaka Hospital | | 11621 | 13014 | 6554 | 2394 |
| 1211 | 11981 | Orthopaedic Surgery/Hand Surgery/Rheumatology Nagoya University Hospital | | 15468 | 8339 | 12104 | 2394 |
| 1212 | 13559 | Orthopaedic Hospital of Yibin County Sichuan |  | 13472 | 13106 | 12104 | 2394 |
| 1213 | 7296 | Orimoto Hospital | | 11474 | 7811 | 4120 | 2394 |
| 1214 | 10537 | Oriental Hospital of Daejeon University |  | 194 | 12632 | 12104 | 2394 |
| 1215 | 14517 | Orbit Eye Hospital |  | 12013 | 14389 | 12104 | 2394 |
| 1216 | 13049 | Orange City Hospital & Research Institute | | 6633 | 13253 | 12104 | 2394 |
| 1217 | 10818 | Oowaki Hospital | | 13167 | 8437 | 12104 | 2394 |
| 1218 | 5915 | Oota Memorial Hospital | | 4748 | 5826 | 7210 | 2394 |
| 1219 | 9245 | Ookuma Hospital | | 9163 | 9931 | 7210 | 2394 |
| 1220 | 10205 | Onshinkai Hospital | | 10717 | 10336 | 8319 | 2394 |
| 1221 | 7114 | Onishi Neurosurgical Hospital | | 10094 | 8662 | 2668 | 2394 |
| 1222 | 1844 | On Clinic Medical Center |  | 5900 | 231 | 12104 | 2394 |
| 1223 | 11136 | Omoromachi Medical Center | | 13070 | 9125 | 12104 | 2394 |
| 1224 | 10369 | Omiya Kyoritsu Hospital | | 12340 | 7915 | 12104 | 2394 |
| 1225 | 4673 | Omiya Hospital / Medical Corporation Hakujinkai | | 9599 | 3095 | 6374 | 2394 |
| 1226 | 3797 | Omihachiman Municipal Medical Center | | 7095 | 5132 | 1032 | 2394 |
| 1227 | 4010 | Omichi Kai Group | | 4083 | 4019 | 5019 | 2394 |
| 1228 | 6714 | Omi Kusatsu Hospital | | 8832 | 6021 | 7210 | 2394 |
| 1229 | 12915 | Omi Hospital Orthopaedic & Medical Institute (Private) Ltd |  | 11862 | 13586 | 7755 | 2394 |
| 1230 | 11738 | Omi Hospital | | 10864 | 10858 | 12104 | 2394 |
| 1231 | 4447 | Ome Municipal General Hospital | | 9446 | 4790 | 2161 | 2394 |
| 1232 | 11493 | Om Hospital & Research Centre |  | 12454 | 10924 | 10253 | 2394 |
| 1233 | 13632 | OM Hospital | | 14171 | 13586 | 9811 | 2394 |
| 1234 | 8317 | Okubo Hospital | | 11110 | 8168 | 6677 | 2394 |
| 1235 | 5575 | Okinawa Hospital | | 9781 | 4776 | 5597 | 2394 |
| 1236 | 9874 | Okinawa Chuo Hospital | | 11249 | 9418 | 8843 | 2394 |
| 1237 | 4210 | Okazaki City Hospital | | 8472 | 4507 | 2354 | 2394 |
| 1238 | 2337 | Okayama Saiseikai General Hospital | | 3632 | 2869 | 1292 | 2394 |
| 1239 | 3754 | Okayama Rosai Hospital | | 7050 | 4658 | 1479 | 2394 |
| 1240 | 8047 | Okayama First Hospital | | 10669 | 9003 | 4483 | 2394 |
| 1241 | 5863 | Okaya Hospital | | 8953 | 6438 | 3463 | 2394 |
| 1242 | 13113 | Okaya Enrei Hospital | | 15080 | 11179 | 12104 | 2394 |
| 1243 | 5200 | Okatani Medical Foundation | | 4549 | 5801 | 5019 | 2394 |
| 1244 | 4762 | Okamura Isshindow Hospital | | 5712 | 5075 | 4305 | 2394 |
| 1245 | 8042 | Okamura Hospital | | 9410 | 9275 | 4575 | 2394 |
| 1246 | 7679 | Okamura Commemoration Hospital Okamura Memorial Hospital | | 9279 | 8832 | 4483 | 2394 |
| 1247 | 12058 | Okada Obstetrics Hospital | | 14171 | 10379 | 12104 | 2394 |
| 1248 | 6985 | Oita Red Cross Hospital | | 10455 | 5480 | 8217 | 2394 |
| 1249 | 4875 | Oita Prefectural Hospital | | 9839 | 4753 | 3229 | 2394 |
| 1250 | 13625 | Oita Orthopedic Hospital | | 13122 | 13298 | 12104 | 2394 |
| 1251 | 4908 | Oita Oka Hospital | | 7250 | 4363 | 5445 | 2394 |
| 1252 | 6036 | Oita Nakamura Hospital | | 3479 | 6829 | 6497 | 2394 |
| 1253 | 12978 | Ohwada Hospital Group | | 14273 | 11883 | 12104 | 2394 |
| 1254 | 10220 | Ohtawara Red Cross Hospital | | 13788 | 8143 | 10253 | 2394 |
| 1255 | 2477 | Ohta General Hospital | | 4158 | 2602 | 1968 | 2394 |
| 1256 | 4569 | Ohno Memorial Hospital | | 3083 | 5509 | 4715 | 2394 |
| 1257 | 12943 | Ohnishi Mental Hospital | | 14330 | 11772 | 12104 | 2394 |
| 1258 | 3911 | Ohkubo Hospital Tokyo Metropolitan Health and Medical Treatment Corporation | | 6010 | 3939 | 3566 | 2394 |
| 1259 | 5693 | Ohda Municipal Hospital | | 6056 | 6663 | 3940 | 2394 |
| 1260 | 4349 | Ohara General Hospital | | 4766 | 4464 | 4941 | 2394 |
| 1261 | 5820 | Ogori Daiichi General Hospital | | 7878 | 6124 | 4483 | 2394 |
| 1262 | 3789 | Ogikubo Hospital | | 9863 | 4012 | 1491 | 2394 |
| 1263 | 14212 | Ogawa Eye Clinic | | 14171 | 13919 | 12104 | 2394 |
| 1264 | 7010 | Ogasawara Clinic Sapporo Hospital | | 11110 | 6959 | 5019 | 2394 |
| 1265 | 5058 | Ogaki Municipal Hospital | | 6384 | 6926 | 1614 | 2394 |
| 1266 | 4908 | Ofuna Chuo Hospital | | 5858 | 5764 | 3293 | 2394 |
| 1267 | 12290 | Ofuji Hospital | | 11862 | 11511 | 12104 | 2394 |
| 1268 | 6654 | Ochiai Hospital | | 11249 | 6866 | 4028 | 2394 |
| 1269 | 13831 | Ochanomizu Ayumi Clinic | | 10582 | 14168 | 9261 | 2394 |
| 1270 | 14511 | Obstetrics Gynecology Phramongkutklao Hospital |  | 13938 | 14667 | 4991 | 2394 |
| 1271 | 11500 | Obgyn Centre |  | 14607 | 9448 | 10913 | 2394 |
| 1272 | 4919 | Obara Hospital Tokyo | | 7887 | 2764 | 8651 | 2394 |
| 1273 | 8807 | Obara Hospital | | 7910 | 10771 | 4270 | 2394 |
| 1274 | 14042 | Oasis Hospitals |  | 13883 | 13768 | 12104 | 2394 |
| 1275 | 11566 | Nyutabaru Holy Mother Hospital | | 13585 | 11653 | 8319 | 2394 |
| 1276 | 4673 | NTUC Healthcare | | 6285 | 5713 | 2437 | 2394 |
| 1277 | 9858 | Nour & Ali Asghar University Hospital |  | 5981 | 12522 | 3797 | 2394 |
| 1278 | 12201 | Northwestern Sinus and Allergy Center | | 11736 | 12678 | 8843 | 2394 |
| 1279 | 2621 | Northland District Health Board |  | 5282 | 4204 | 1523 | 1328 |
| 1280 | 11824 | Northern Sydney Health |  | 15468 | 8030 | 12104 | 2394 |
| 1281 | 11067 | Northern Sydney Central Coast Health Area | | 14471 | 8075 | 12104 | 2394 |
| 1282 | 9409 | Northern International Medical College Hospital |  | 10360 | 9249 | 8319 | 2394 |
| 1283 | 3695 | Northern Health at Epping | | 6798 | 4482 | 1652 | 2394 |
| 1284 | 6051 | Northeast Normal University Hospital | | 8241 | 2534 | 12104 | 2394 |
| 1285 | 5513 | Northeast Health Wangaratta | | 5110 | 7805 | 1953 | 2394 |
| 1286 | 7720 | North West Armed Forces Hospitals |  | 8832 | 5698 | 10253 | 2394 |
| 1287 | 9803 | North Richmond Community Health Centre | | 10547 | 11056 | 5597 | 2394 |
| 1288 | 13340 | North Hiroshima Hospital | | 15080 | 11712 | 12104 | 2394 |
| 1289 | 10630 | North East Medical College Hospital | | 13472 | 8675 | 10913 | 2394 |
| 1290 | 15209 | North Bengal Oncology Centre | | 12641 | 14667 | 12104 | 2394 |
| 1291 | 11361 | North Balwyn Eye Clinic & Laser Centre | | 13989 | 10791 | 9055 | 2394 |
| 1292 | 10431 | Normah Medical Specialist Centre |  | 11249 | 10619 | 8217 | 2394 |
| 1293 | 5452 | Nopparatrajathanee Hospital | | 3208 | 9821 | 593 | 2394 |
| 1294 | 2686 | Noor Eye Hospital | | 722 | 2020 | 8843 | 2394 |
| 1295 | 6374 | Nonthavej Hospital | | 6146 | 6799 | 5959 | 2394 |
| 1296 | 3587 | Nongbuarawae Hospital | | 225 | 7103 | 3218 | 2394 |
| 1297 | 5950 | Nomura Hospital | | 8175 | 6739 | 3550 | 2394 |
| 1298 | 10070 | Nomiya Hospital | | 12375 | 9158 | 9261 | 2394 |
| 1299 | 9178 | Nojiri Central Hospital | | 7954 | 10292 | 6826 | 2394 |
| 1300 | 5545 | Noguchi Thyroid Clinic and Hospital Foundation | | 7674 | 4643 | 6826 | 2394 |
