| No. | Region | Care Area | Site |
|---|---|---|---|
| 1 | Central | Bangkok | Nonthaburi Bangkok, Ratchaburi |
| 2 | Northern | Lampang | Chiangrai, Chiangmai Lampang, Phitsanurok |
| 3 | North Eastern | Khonkhean | Nakornratchasima, Khonkean, Ubonratchathani, Udonthani, Nakornpanom |
| 4 | Southern | Songkhla | Chumporn, Nakornsrithumarat Songkhla, Phuket, Yala |
| 5 | Eastern | Rayong | Rayong Chonburi |
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