| 1 (243) | Jordan University Hospital | JOR |  |
| 2 (292) | Maccabi Health Care Services | ISR | |
| 3 (332) | King Fahd Medical Research Center | SAU | |
| 4 (403) | Hillel Yaffe Medical Center | ISR | |
| 5 (423) | Clalit Health Services * | ISR | |
| 6 (440) | Ministry of Health | SAU | |
| 7 (503) | Children Medical Center Hospital | IRN | |
| 8 (525) | Johns Hopkins Aramco Healthcare | SAU | |
| 9 (534) | Assuta Medical Center Tel Aviv * | ISR | |
| 10 (625) | King Abdullah International Medical Research Center | SAU | |
| 11 (649) | King Fahad Medical City | SAU | |
| 12 (687) | King Saud University Medical City | SAU | |
| 13 (793) | Sheba Medical Center | ISR | |
| 14 (815) | King Saud Medical City | SAU | |
| 15 (876) | Sidra Medicine | QAT | |
| 16 (902) | Hamad Medical Corp * | QAT | |
| 17 (925) | Ministry of Health | OMN | |
| 18 (951) | King Faisal Specialist Hospital and Research Centre | SAU | |
| 19 (988) | Hamad General Hospital | QAT | |
| 20 (1076) | Hadassah University Medical Center * | ISR | |
| 21 (1129) | Royal Hospital | OMN | |
| 22 (1240) | Rambam Health Care Campus | ISR | |
| 23 (1241) | Rabin Medical Center | ISR | |
| 24 (1246) | Institut Pasteur of Iran | IRN | |
| 25 (1277) | World Health Organization Regional Office for the Eastern Mediterranean, Egypt | EGY | |
| 26 (1339) | Schneider Children's Medical Center of Israel | ISR | |
| 27 (1372) | Ministry of Health | ISR | |
| 28 (1378) | Theodor Bilharz Research Institute | EGY | |
| 29 (1508) | Ministry of Health * | TUR | |
| 30 (1546) | Ministry of National Guard - Health Affairs | SAU | |
| 31 (1679) | Tel Aviv Sourasky Medical Center | ISR | |
| 32 (1806) | King Abdulaziz Medical City, Riyadh | SAU | |
| 33 (1921) | Emek Medical Center | ISR | |
| 34 (1968) | Imam Khomeini Hospital Complex | IRN | |
| 35 (1984) | Soroka University Medical Center | ISR | |
| 36 (2066) | American University of Beirut Medical Center | LBN | |
| 37 (2277) | Kuwait University Health Science Center | KWT | |
| 38 (2302) | Sultan Qaboos University Hospital | OMN | |
| 39 (2315) | Ministry of Health and Population of Egypt | EGY | |
| 40 (2393) | Carmel Medical Center | ISR | |
| 41 (2439) | Ministry of Health and Medical Education | IRN | |
| 42 (2489) | Shamir Medical Center | ISR | |
| 43 (2511) | Prince Sultan Military Medical City | SAU | |
| 44 (2631) | King Fahad Specialist Hospital, Dammam | SAU | |
| 45 (2637) | Shaare Zedek Medical Center | ISR | |
| 46 (2658) | King Abdulaziz Medical City, Jeddah | SAU | |
| 47 (2717) | Meir Medical Center | ISR | |
| 48 (2755) | Ministry of Health | IRQ | |
| 49 (2756) | Kaplan Medical Center | ISR | |
| 50 (2761) | Razi Vaccine and Serum Research Institute | IRN | |
| 51 (2772) | Ankara Ataturk Training and Research Hospital | TUR | |
|
