San Diego County is the whole map for Sharp Health Plan, a nonprofit HMO founded in 1992 inside the Sharp HealthCare system, so members route to Sharp hospitals, medical groups, and affiliated physicians rather than a sprawling national network. Employer group HMO plans, individual and family coverage through Covered California, and Sharp Direct Advantage Medicare Advantage make up the product lineup. Based on 2025 NCQA Quality Compass CAHPS results, it ranks as the highest member-rated commercial health plan in California for customer service, and it holds NCQA Health Equity Accreditation. Because it is a local nonprofit HMO, Sharp Health Plan carries no AM Best financial strength rating, and NCQA accreditation plus California DMHC oversight are the relevant benchmarks instead.
