| # | Name | State | City | Postcode | Status |
|---|---|---|---|---|---|
| 4311 | ORCHID FAMILY POLYCLINIC (TAMAN PELANGI) | Johor Darul Takzim | Johor Bahru | 80400 | Active |
| 4312 | ORIENTAL CLINIC (KUALA KUBU BHARU) | Selangor Darul Ehsan | Kuala Kubu Baru | 44000 | Active |
| 4313 | ORIENTAL MELAKA STRAITS MEDICAL CENTRE | Melaka | Melaka | 75200 | Active |
| 4314 | ORION CLINIC | Selangor Darul Ehsan | Cyberjaya | 63000 | Active |
| 4315 | OSC ORTHOPAEDIC SPECIALIST CENTRE | Selangor Darul Ehsan | Subang Jaya | 47600 | Active |
| 4316 | OSEL CLINIC | Pulau Pinang | Pulau Pinang | 10470 | Active |
| 4317 | OSEL CLINIC ELMINA EAST | Selangor Darul Ehsan | Shah Alam | 40160 | Active |
| 4318 | OSEL CLINIC (MACALISTER HQ) | Pulau Pinang | Pulau Pinang | 10400 | Active |
| 4319 | OSEL CLINIC SUBANGJAYA | Selangor Darul Ehsan | Subang Jaya | 47620 | Active |
| 4320 | OSEL KLINIK BATU CAVES | Selangor Darul Ehsan | Batu Caves | 68100 | Active |