Serving Areas The Foundation for Senior Care serves North San Diego County and Temecula in South Riverside County. We are located in Fallbrook at the green dot on the map below. We Love Our VolunteersLearn How You Can Be One Today.(760) 723-7570 Search this Site Search Serving AreasSenior Care in North County San Diego News 6 Ways Seniors Can Save Energy at Home This Winter Computer Classes Offered for Seniors Senior Concern Seminar November Topic: Taking the Handcuffs Off the Surviving Spouse Keep Your Family and Pets Safe During Emergencies by Being Prepared Wildfire season is here. Here’s how you can be prepared.