| 4201 | ONE HEALTH CLINIC DIAWAN | PT 4552, GROUND FLOOR JALAN HARUAN, MAMBANG DIAWAN | 31950 | Kampar | Perak | +605-4670098 | No | |
| 4202 | ONEHEART CLINICS | NO VA-G-07 VBIZ ,JALAN SETIA MURNI U13/51 SEKSYEN U13 SETIA ALAM | 40170 | Shah Alam | Selangor | +603-30045719 | No | |
| 4203 | ONEHEART CLINICS KLINIK PUTERI | NO.3 , JLAAN SEROJA 1/1, TAMAN SEROJA JALAN ABDUL JABBAR | 84150 | Parit Jawa | Johor | +606-9874138 | No | |
| 4204 | ONEHEART CLINICS POLIKLINIK MD TOP | NO 74,JALAN 2 MEDAN KAMUNTING JAYA | 34600 | Kamunting | Perak | +605-8915284 | No | |
| 4205 | One Med Clinic | 2400 (TINGKAT BAWAH), JLN KG BARU | 14000 | Bukit Mertajam | Penang | +601-07022848 | No | |
| 4206 | ONYX HEALTHCARE CLINIC SDN. BHD. | Lot 3, Ground Floor, Silvergate Plaza, Jalan Taipakkung, | 88200 | Kota Kinabalu | Sabah | +608-8416393 | No | |
| 4207 | ORCHID FAMILY POLYCLINIC | 50 Jalan Serampang Taman Pelangi | 80400 | Johor Bahru | Johor | +607-3316688 | No | |
| 4208 | ORIENTAL CLINIC | NO 42, GROUND FLOOR JALAN KAMARUDDIN | 44000 | Kuala Kubu Baru | Selangor | +6013-2688263 | No | |
| 4209 | Orion Clinic | Orion Clinic, A-01-03, Tamarind Square | 63000 | Cyberjaya | Selangor | +603-88008934 | No | |
| 4210 | Osel Clinic | 3A-1-19, STRAITS QUAY JALAN SERI TANJUNG PINANG 10470 TANJUNG TOKONG PULAU PINANG | 10470 | Pulau Pinang | Penang | +604-3059322 | No | |