Dr. Esteban Lovato's Office

Dr. Esteban Lovato's Office

David Paul Morris/Bloomberg

Medical assistant Martha Becerra speaks on the phone at the La Loma Medical Center in Oakland, California on Jan. 31, 2014. The office’s medical assistants make calls every day from 4 p.m. to 8 p.m. five days a week to Spanish-speaking uninsured patients, urging them to enroll in Obamacare.