Shanghai medical insurance card is not stamped after leaving office.

If your medical insurance card is not stamped after leaving your job, you can follow the following steps.

1. Contact your former work unit: First of all, I suggest you contact the person in charge of your work unit or the personnel department as soon as possible before leaving your job and ask them whether to seal or cancel your medical insurance card. If your company has sealed or cancelled your medical insurance card, you need to go to the local social security department to unseal or cancel it.

2. Go to the local social security service hall: If your original work unit has not sealed or cancelled your medical insurance card, I suggest you go to the local social security service hall to consult the relevant processes and steps, declare your resignation to the staff, bring your ID card and medical insurance card, and request to cancel or seal your medical insurance card.

3. Avoid late payment: If you have left your job or changed your work unit, but your medical insurance card has not been sealed or cancelled, you should pay attention to avoid late payment. It is recommended that you apply for a medical insurance card in time to avoid unnecessary economic losses.