If your call is after hours, our on-call physicians can be paged in an emergency. Simply dial our office number, follow instructions for paging and enter your area code and phone number. NO PRESCRIPTION REFILLS AFTER HOURS. If you have not heard from us within an hour, please try again and make sure you are entering your phone number correctly, including the area code. Fremont Office 2557 Mowry Avenue, Suite 34 & Suite 25 Fremont, CA 94538 Voice: 510-797-4111 Fax: 510-797-3320 Map/Directions Milpitas Office 1158 Jacklin Road Milpitas, CA 95035 Voice: 408-957-7676 Fax: 408-942-1342 Map/Directions