How can I check the bank card number if I lose my social security card?

How to inquire about the bank card number bound by the social security card If the social security card is accidentally lost, you can inquire about the bank card number bound by the social security card in the following ways: go to the social security card service outlets: go to the local social security card service outlets with valid identity documents, and inquire about the bank card number bound by the social security card through the counter or self-service terminal. Call the social security card service hotline: call the local social security card service hotline and follow the voice prompts to find the bank card number bound to the social security card. Inquire on the website of the Social Security Bureau: Log in to the website of the local social security bureau, enter the ID number and social security card number to inquire, and you can find the bank card number bound to the social security card. To sum up, if the social security card is accidentally lost, you can go to the social security card service outlets, call the social security card service hotline or inquire on the website of the Social Security Bureau to inquire about the bank card number bound by the social security card. When inquiring, you need to provide a valid ID number and social security card number, and pay attention to protecting personal privacy and safety. Legal basis: Article 14 of the Measures for the Administration of Social Security Cards of the People's Republic of China stipulates that cardholders should properly keep their social security cards and may not rent, lend or transfer them. If the cardholder needs to get a new social security card due to loss, theft, damage and other reasons, he shall go through the relevant formalities in accordance with the regulations. At the same time, it is suggested that the cardholder report the loss of the lost social security card in time and reissue a new card to avoid unnecessary losses and risks.