Pacific Premier Bank is
now Columbia Bank.
As of September 1, 2025, the merger between Pacific Premier Bank and Columbia Bank was completed. Pacific Premier Bank customers should continue to bank as usual. Your accounts, cards, checks and online banking has not changed. To learn more about the merger, visit www.columbiabank.com/pacific
Whether it's a compliment, concern or a suggestion, we want to hear from you. Contact us and let us know how we can assist you.
Client Services:
Toll-Free: 855.343.4070
M-F 7:00 a.m. - 6:00 p.m. PT
Saturdays 8:00 a.m. - 5:00 p.m. PT
Loan Servicing:
Toll-Free: 888.414.1005
M-F 8:00 a.m. - 5:00 p.m. PT
Telephone Banking:
Toll-Free: 800.585.5933
Available 24 hours, 7 days a week
Corporate Office & General Inquiries:
Toll-Free: 888.388.5433
M-F 8:00 a.m. - 5:00 p.m. PT
Routing Number: 322285781
Write to Us:
Columbia Bank
17901 Von Karman Avenue, Suite 1200
Irvine, CA 92614
Commercial Banking:
Toll-Free: 888.388.5433
M-F 8:00 a.m. - 5:00 p.m. PT
Commercial Real Estate Term Lending:
Phone: 949.251.8158
M-F 8:00 a.m. - 5:00 p.m. PT
Construction & Bridge Lending:
Phone: 310.321.3287
M-F 8:00 a.m. - 5:00 p.m. PT
SBA Financing:
Phone: 619-788-5733
M-F 8:00 a.m. - 5:00 p.m. PT
Franchise Capital:
Phone: 949.861.2007
M-F 8:00 a.m. - 5:00 p.m. PT
Community Association Banking:
Client Service Center: 972.701.1110
M-F 8:00 a.m. - 6:00 p.m. CT / PT
Specialty Deposits:
Phone: 833.828.7004
M-F 8:00 a.m. - 5:00 p.m. PT