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ORGANIZATION AND BASIS OF PRESENTATION - Schedule of subsidiaries (Details) | 12 Months Ended |  |
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Dec. 31, 2025 | Dec. 31, 2022 | Dec. 31, 2021
Ascendium Group Limited ("Ascendium") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Sep. 10, 2007 |  |
Percentage of ownership by the Company | 100.00% |  |
Principal activities | Investment holding |  |
China Medical Services Holdings Limited ("CMS Holdings") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Jul. 18, 2008 |  |
Percentage of ownership by the Company | 100.00% |  |
Principal activities | Investment holding |  |
Shenzhen Aohua Medical Technology Development Co., Ltd. ("Aohua Technology ") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Feb. 21, 2008 |  |
Percentage of ownership by the Company | 32.17% |  |
Principal activities | Leasing of medical equipment and provision of management services |  |
Shanghai Medstar Financial Leasing Company Limited ("Shanghai Medstar") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Mar. 21, 2003 |  |
Percentage of ownership by the Company | 98.19% |  |
Principal activities | Leasing of medical equipment and provision of management services |  |
Concord Healthcare Group Co., Ltd. ("Concord Healthcare") (formerly known as Meizhong Jiahe Medical Technology Development Group Co., Ltd.) |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Jul. 23, 2008 |  |
Percentage of ownership by the Company | 32.17% | 43.90% | 46.56%
Principal activities | Provision of management services |  |
Beijing Yundu Internet Technology Co., Ltd. ("Yundu") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Jul. 26, 2007 |  |
Percentage of ownership by the Company | 32.17% |  |
Principal activities | Provision of management services |  |
Tianjin Concord Medical Technology Limited ("Tianjin Concord Medical") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Apr. 22, 2010 |  |
Percentage of ownership by the Company | 98.19% |  |
Principal activities | Leasing of medical equipment and provision of management services |  |
Guangzhou Concord Cancer Center Co., Ltd. ("Guangzhou Concord Cancer Hospital") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Jun. 29, 2011 |  |
Percentage of ownership by the Company | 22.52% |  |
Principal activities | Medical treatment and service business |  |
CCM (Hong Kong) Medical Investments Limited ("CCM (HK)") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Jun. 03, 2013 |  |
Percentage of ownership by the Company | 100.00% |  |
Principal activities | Investment holding |  |
Shanghai Concord Cancer Center Co., Ltd. ("SHC") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Mar. 17, 2014 |  |
Percentage of ownership by the Company | 22.75% |  |
Principal activities | Medical treatment and service business |  |
Wuxi Concord Medical Development Ltd. ("Wuxi Concord") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Dec. 29, 2015 |  |
Percentage of ownership by the Company | 100.00% |  |
Principal activities | Provision of management services |  |
Beijing Concord Medical Technology Ltd.("BJCMT") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Jan. 04, 2016 |  |
Percentage of ownership by the Company | 100.00% |  |
Principal activities | Provision of management services |  |
Beijing Century Friendship Science & Technology Development Co., Ltd. ("Beijing Century Friendship") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Oct. 08, 2018 |  |
Percentage of ownership by the Company | 98.19% |  |
Principal activities | Provision of management services and investment holding |  |
Beijing Proton Medical Center Co., Ltd. ("BPMC") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Oct. 08, 2018 |  |
Percentage of ownership by the Company | 54.01% |  |
Principal activities | Medical treatment and service business |  |
Shanghai Jiahe Yunying Outpatient Center Co., Ltd. |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Nov. 02, 2020 |  |
Percentage of ownership by the Company | 4.43% |  |
Principal activities | Medical treatment and service business |  |
Shanghai Meizhong Jiahe Cancer Center Co., Ltd. ("CMCC") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Oct. 08, 2018 |  |
Percentage of ownership by the Company | 24.40% |  |
Principal activities | Medical treatment and service business |  |
Shanghai Meizhong Jiahe Imaging Diagnostic Center Co., Ltd. ("SH MZJH") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Nov. 18, 2019 |  |
Percentage of ownership by the Company | 15.91% |  |
Principal activities | Medical treatment and service business |  |
Wuxi Meizhong Jiahe Cancer Center Co., Ltd. ("Wuxi MZJH") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Nov. 18, 2019 |  |
Percentage of ownership by the Company | 94.62% |  |
Principal activities | Medical treatment and service business |  |
Yinchuan TaizhiTechnology ServicesCo., Ltd. ("YCIH") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Oct. 18, 2020 |  |
Percentage of ownership by the Company | 22.50% |  |
Principal activities | Medical treatment and service business |  |
US Proton Therapy Holdings Limited ("Proton BVI") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | May 16, 2011 |  |
Percentage of ownership by the Company | 100.00% |  |
Principal activities | Investment holding |  |
US Proton Therapy Holdings Limited ("US Proton") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Jun. 29, 2011 |  |
Percentage of ownership by the Company | 100.00% |  |
Principal activities | Investment holding |  |
Beijing Healthingkon Technology Co., Ltd. ("Healthingkon") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Jan. 04, 2021 |  |
Percentage of ownership by the Company | 8.69% |  |
Principal activities | Leasing of medical equipment and technical service |  |
Guangzhou Concord Medical Technology Innovation Center Co., Ltd. ("GCMTIC") |  |  |
ORGANIZATION AND BASIS OF PRESENTATION |  |  |
Date of establishment/acquisition | Apr. 22, 2021 |  |
Percentage of ownership by the Company | 32.17% |  |
Principal activities | Technical service |  |

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