Can I just pay medical insurance and not social security?

According to the information of the query method map network, individuals can only pay medical insurance, not social security. Medical insurance for urban workers and medical insurance for urban and rural residents can be insured separately. You can go to the social security bureau and the town employment social security service center with valid identity documents, which means you can only pay medical insurance separately. But if it is an enterprise employee, then the unit must apply for social security, and it is not enough to pay medical insurance without paying social security. Medical insurance generally refers to basic medical insurance, which is a social insurance system established to compensate workers for economic losses caused by disease risks. The medical insurance fund is established through the contributions of employers and individuals. After the insured person has medical expenses, the medical insurance institution will give certain economic compensation.