NHSO Regional Branch Network
NHSO operates 13 regional branch offices nationwide, each covering multiple provinces. Each branch serves as the local arm of the Universal Coverage Scheme — handling registration, hospital network coordination, complaints, and on-the-ground policy implementation. Hover or focus a region card or province on the map to highlight the corresponding office.
13 NHSO Sub-Branches nationwide
- 1
Sub-Branch 1
NHSO Chiang MaiResponsible area: Chiang Mai, Lamphun, Lampang, Phrae, Nan, Phayao, Chiang Rai, Mae Hong Son
- 2
Sub-Branch 2
NHSO PhitsanulokResponsible area: Uttaradit, Tak, Sukhothai, Phitsanulok, Phetchabun
- 3
Sub-Branch 3
NHSO Nakhon SawanResponsible area: Chai Nat, Nakhon Sawan, Uthai Thani, Kamphaeng Phet, Phichit
- 4
Sub-Branch 4
NHSO SaraburiResponsible area: Nonthaburi, Pathum Thani, Ayutthaya, Ang Thong, Lopburi, Singburi, Saraburi, Nakhon Nayok
- 5
Sub-Branch 5
NHSO RatchaburiResponsible area: Ratchaburi, Suphan Buri, Kanchanaburi, Nakhon Pathom, Samut Sakhon, Samut Songkhram, Phetchaburi, Prachuap Khiri Khan
- 6
Sub-Branch 6
NHSO RayongResponsible area: Samut Prakan, Chonburi, Rayong, Chanthaburi, Trat, Chachoengsao, Prachinburi, Sa Kaeo
- 7
Sub-Branch 7
NHSO Khon KaenResponsible area: Khon Kaen, Maha Sarakham, Roi Et, Kalasin
- 8
Sub-Branch 8
NHSO Udon ThaniResponsible area: Bueng Kan, Nong Bua Lamphu, Udon Thani, Loei, Nong Khai, Sakon Nakhon, Nakhon Phanom
- 9
Sub-Branch 9
NHSO Nakhon RatchasimaResponsible area: Nakhon Ratchasima, Buriram, Surin, Chaiyaphum
- 10
Sub-Branch 10
NHSO Ubon RatchathaniResponsible area: Sisaket, Ubon Ratchathani, Yasothon, Amnat Charoen, Mukdahan
- 11
Sub-Branch 11
NHSO Surat ThaniResponsible area: Nakhon Si Thammarat, Krabi, Phang Nga, Phuket, Surat Thani, Ranong, Chumphon
- 12
Sub-Branch 12
NHSO SongkhlaResponsible area: Songkhla, Satun, Trang, Phatthalung, Pattani, Yala, Narathiwat
- 13




