In 1973, East West Federal Bank was founded by F. Chow Chan, Betty Tom Chu, Richard K. Quan, Gilbert L. Leong, Philip Chow, John A Nuccio, Christopher L. Pocino, and John M. Lee. Its focus was to serve the Chinese American community in Southern California. In 1991, during the savings and loan crisis, the company acquired Pacific Coast Savings, which increased the bank's assets from $600 million to $1 billion and expanded operations to San Francisco, California. By 1992, the bank had $1.4 billion in assets. In 1992, Dominic Ng was named the Chairman, CEO and President of the company, replacing Kellogg Chan who retired. East West Bank became a state-chartered commercial bank on July 31, 1995. In 1999, the company acquired First Central Bank for $13.5 million in cash. In August 2004, the company acquired Trust Bank, a Chinese American bank based in Monterey Park, California, with four branches and $235 million in assets, for $32.9 million. In September 2005, the company acquired United National Bank, a commercial bank headquartered in San Marino, California, with 11 branches and $665 million in loans receivable, for $177.9 million. In March 2006, the company acquired Standard Bank, a Chinese-American bank headquartered in Monterey Park, California, with 6 branches and $923 million in assets, for $200 million. In August 2007, the company acquired Desert Community Bank, a community bank operating in the Victor Valley region of California. Desert Community Bank branches remained branded as such and did not change to East West Bank. In November 2017, East West Bank agreed to sell Desert Community Bank to Flagstar Bank; the deal was completed in March 2018. In 2009, the company acquired the assets of United Commercial Bank, via a transaction facilitated by the Federal Deposit Insurance Corporation. This expanded East West Bank's reach by 63 branches, including 17 in Southern California, and branches in the Chinese American communities of Houston, Boston, and Atlanta, as well as branches in Hong Kong and China. In January 2010, Irene H. Oh was promoted to EVP and CFO, replacing Thomas J. Tolda, who resigned. In 2010, the company acquired the assets, including four branches, of Washington First International Bank of Seattle, Washington, via a transaction facilitated by the Federal Deposit Insurance Corporation. In 2014, the company acquired MetroCorp Bancshares, which operated as MetroBank, for $268 million in cash and stock.