Enter the ID number to query the social security card.

Legal analysis: there are three ways to check the social security card number with ID card:

1. social security center inquiry: if you don't know your social security account number, you can bring your ID card to the business halls of social insurance agencies in various districts to inquire;

2. Online inquiry: log in to the city's labor security network or social insurance business website, click the "Personal Social Security Information Inquiry" window, enter my ID card and password (the password is your social security number or the date of birth of the ID card), and inquire about my insurance information;

3. Telephone consultation: Call the labor security comprehensive service telephone number "12333" for policy consultation and information inquiry.

Legal basis: Article 58 of People's Republic of China (PRC) Social Insurance Law. The employing unit shall handle social insurance registration for employees within 30 days from the date of employment. If the social insurance has not been registered, the social insurance agency shall verify the social insurance premium it should pay. Employees-free individual industrial and commercial households who voluntarily participate in social insurance, part-time employees who do not participate in social insurance in the employing unit and other flexible employees shall apply to the social insurance agency for social insurance registration. The state establishes a national unified personal social security number. Personal social security number is a citizen's identity number.