While OAK Airport does not offer sensory room areas, OAK Airport offers nursing areas that may have lower stimulation than areas in the main terminal. Mamava Lactation Suites are available in Terminal One and Terminal Two. [1]
Photo of Exterior of OAK Airport: https://www.airlinesairportsterminal.com/oak-airport/
Photo of Lactation Suite Example: https://www.iflyoak.com/fly/dining-shopping-and-amenities/#mamava