His patients gave him an average rating of 1.5 out of 5 stars. Anthem, Blue Cross/Blue Shield, and Blue Shield are among the insurance carriers that Dr. Protacio accepts. Dr. Protacio studied medicine at Manila Central University, MCU-FDT Medical Foundation. For his professional training, Dr. Protacio completed a residency program at Martin Luther King, Jr.-Harbor Hospital. Dr. Protacio (or staff) is conversant in Filipino and Spanish. His hospital/clinic affiliations include HealthCare Partners IPA - Glendale and Adventist Health System.