Method 1:
The 13 digits starting from 3 in the middle of the health insurance payment notice
Method 2:
On the back of the National Health Insurance card [11 digits starting with 30]
Method 3:
*National Health Insurance Corporation Customer Service Center (1577-1000) press 0 and press 2.
Connect to Korean Service Counselor (Quick Connect)
•
The foreign language consultation number of the relevant branch (033-811-2000)
After connecting with the counselor by phone, ask for the 11 digits starting with your payer number 3