1. Contact the hospital with the medical card and consult their cancellation procedures and requirements. The cancellation regulations of different hospitals may be different.
2. Prepare the required materials, which may include identity documents (such as ID cards and passports), original or photocopy of medical cards, etc. Please consult the hospital for specific requirements.
3. Go to the window or service desk of the relevant hospital, explain your needs to the hospital staff and apply for cancellation of the medical card number.
4. Provide necessary identification and medical card information. The hospital may ask you to fill out the cancellation application form or sign relevant documents.
5. Wait for the hospital to verify and process your application. Under normal circumstances, the hospital will cancel the medical card and inform you of the relevant processing results.
The cancellation process of each hospital may be different. I suggest you contact the hospital with the medical card in advance to find out their specific cancellation requirements and follow the hospital's regulations.