United Health Centers of the San Joaquin Valley (UHC) experienced a ransomware/encryption incident between August 24–28, 2021. UHC discovered compromised data on September 22, 2021, and completed a document review on April 11, 2022. Compromised data includes names, Social Security numbers, and medical record numbers. UHC notified law enforcement, regulatory authorities, and affected individuals, and offered one year of complimentary credit monitoring through Equifax.