Member: PDIC. Maximum Deposit Insurance for Each Depositor 500,000. Rizal Commercial Banking Corporation is regulated by the Bangko Sentral ng Pilipinas. For inquiries or complaints, you may call RCBC Customer Care at (02) 8877-7222 or 1-800-10000-7222 Domestic Toll Free or email email@example.com. Similarly, you may also contact the BSP Financial Consumer Protection Department at (02) 8708-7087.