Searching for a hair color nearby? If you are around National City, CA or in the 91950 area, check out Hoa's Barber Shop, a hair salon located at 2220 E Plaza Blvd. This is a popular choice for hair colors to haircuts. Hoa's Barber Shop prices include $25 hair colors and $10 men's haircuts. For hours of operation call (619) 479-1493. Hoa's Barber Shop is rated 4 stars by 1 reviewer.