Private hospitals do not buy social security for employees.

Legal analysis: social security is compulsory insurance, and companies must buy it for employees. The company should pay you social security within one month after the employee joins the company. If the company has not purchased social security or paid social security according to the actual salary, employees can ask the company to pay social security for the past 15 months. However, employees apply to the Arbitration Committee for arbitration and ask the company to pay social security. The arbitration commission thinks that this matter is not within the scope of acceptance of the arbitration commission and will not be handled.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Article 2 The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance, so as to guarantee citizens' right to receive material assistance from the state and society in accordance with the law in case of old age, illness, industrial injury, unemployment and maternity.

Article 3 The social insurance system adheres to the principles of wide coverage, basic protection, multi-level and sustainability, and the level of social insurance should be compatible with the level of economic and social development.

Article 4 Employers and individuals who pay social insurance premiums according to law in People's Republic of China (PRC) have the right to inquire about payment records and personal rights and interests records, and ask social insurance agencies to provide social insurance consultation and other related services. Individuals enjoy social insurance benefits according to law and have the right to supervise the payment of their own units.