Support Home Procedures What is the number members call to change their PIN? What is the number members call to change their PIN? The number members call to change the PIN for their debit card and credit card is 1-800-992-3808. Related Questions: Business Ownership Type – Subchapter S Corporation Ops Update ‐ Vault Cash Balance Sheet Ops Update ‐ EMS vs Last Contact Notes on the System Was this article helpful? Yes / No