The Centers for Medicare & Medicaid Services (CMS) is the government agency responsible for regulating medical tourism in the United States. CMS sets standards for the quality and safety of medical care provided to Medicare and Medicaid beneficiaries, including those who receive care abroad.

The World Health Organization (WHO) does not have a direct role in regulating or promoting medical tourism. However, WHO does collect data on medical tourism and provides technical assistance to countries that are developing medical tourism programs.

The International Organization for Standardization (ISO) is responsible for setting standards for the quality of medical care provided to medical tourists. ISO standards cover a wide range of areas, including patient safety, infection control, and medical equipment.

The United Nations Development Program (UNDP) provides financial and technical assistance to countries that are developing medical tourism programs. UNDP also works to promote the development of sustainable medical tourism practices.

The Ministry of Health and Family Welfare is the government agency responsible for regulating medical tourism in India. The Ministry sets standards for the quality and safety of medical care provided to medical tourists, and it also works to promote the development of medical tourism in India.

The World Bank provides financial assistance to countries that are developing medical tourism programs. The World Bank also works to promote the development of sustainable medical tourism practices.

The Joint Commission International (JCI) is responsible for setting standards for the quality of medical care provided to medical tourists in Thailand. JCI standards cover a wide range of areas, including patient safety, infection control, and medical equipment.

The Ministry of Tourism is responsible for promoting the development of medical tourism in a country. The Ministry works to attract medical tourists to the country and to promote the country's medical tourism industry.

The Ministry of Health is the government agency responsible for regulating medical tourism in Singapore. The Ministry sets standards for the quality and safety of medical care provided to medical tourists, and it also works to promote the development of medical tourism in Singapore.

The Ministry of External Affairs is responsible for promoting the development of medical tourism in a country. The Ministry works to attract medical tourists to the country and to promote the country's medical tourism industry.

The Malaysian Society for Quality in Health (MSQH) is responsible for setting standards for the quality of medical care provided to medical tourists in Malaysia. MSQH standards cover a wide range of areas, including patient safety, infection control, and medical equipment.

The Ministry of Commerce and Industry is responsible for promoting the development of medical tourism in a country. The Ministry works to attract medical tourists to the country and to promote the country's medical tourism industry.

The Ministry of Health is the government agency responsible for regulating medical tourism in Mexico. The Ministry sets standards for the quality and safety of medical care provided to medical tourists, and it also works to promote the development of medical tourism in Mexico.

The Ministry of Foreign Affairs is responsible for promoting the development of medical tourism in a country. The Ministry works to attract medical tourists to the country and to promote the country's medical tourism industry.

The Brazilian Society for Quality in Health (SBQH) is responsible for setting standards for the quality of medical care provided to medical tourists in Brazil. SBQH standards cover a wide range of areas, including patient safety, infection control, and medical equipment.