Ngan, Alvin
1100 9th Ave
Seattle, WA 98101 206-341-3000
Seattle, WA 98101 206-341-3000
Ratings
Consumer Ratings for Ngan, Alvin — 1 Ratings
Percent of customers who rated service "superior" for:
Listening to/communicating with you
Giving helpful advice
Thoroughness, carefulness, and apparent competence
Producing the results you expect
Keeping down waiting time
Overall quality of care
Consumer Comments for Ngan, Alvin
Sep 05, 2025