To a large pot over medium-high heat, add all ingredients except noodles and shrimp. Bring to boil; reduce to simmer for 6 minutes. Add noodles and return to simmer for 2 minutes. Add shrimp and return to simmer until shrimp are heated through, about 1 to 2 minutes.
Using tongs, divide noodles into serving bowls, add shrimp and ladle in stock.