Here’s the closest to an NY egg roll I have found in LA. Just had tonight.
Emperor Express on Burbank Blvd in Van Nuys/Valley Village area.
As described on the menu: “Shrimp, BBQ pork, bamboo shoot, black fungus, celery, carrot, onion and cabbage.” They’re a bit fatter than back east, but a fairly blistered wrapper. Serviceable, but LA is still an egg roll desert.