BCBS Prefix List 2023 Alpha Prefix and Alpha Number Prefix Lookup
BCBS member ID card will have a suitcase logo at the bottom of card which will also help you to identify patient plan like HMO, PPO, POS etc. The most important and easy way to identify BCBS member is his BCBS member ID alpha prefix. BCBS member ID have maximum 17 characters but most of the member IDs have 12 characters.