By Eliyahu Kamisher and Max Reyes, Bloomberg From his office just outside Los Angeles, Dominic Ng watched as California banks fell like dominoes — first crypto-friendly Silvergate Capital Corp. down near San Diego in early March, then Silicon Valley Bank up north days later, followed by San Francisco’s First Republic Bank at the beginning of May. Once the regional-banking turmoil eased, Ng found himself head of the biggest surviving California-chartered bank.