Orange County Coverage Area
Through the Inter Valley Health Plan's contract with the Centers for Medicare & Medicaid Services (CMS), our Medicare Advantage Plan Programs provide a full range of healthcare services. Inter Valley's Medicare Advantage Plans all include Medicare prescription drug Part D coverage with your enrollment.

The zip codes below identify portions of Orange County that are inside the OC Preferred service area.


OC Preferred (HMO)

Plan Coverage Area Zip Codes in Orange county:
90620; 90621; 90622; 90623; 90624; 90630; 90631; 90632; 90633; 90680; 90720; 90721; 90740; 90742; 90743; 92602; 92603; 92604; 92605; 92606; 92610; 92612; 92614; 92615; 92616; 92617; 92618; 92619; 92620; 92623; 92626; 92627; 92628; 92646; 92647; 92648; 92649; 92650; 92655; 92676; 92683; 92684; 92685; 92697; 92701; 92702; 92703; 92704; 92705; 92706; 92707; 92708; 92711; 92712; 92725; 92728; 92735; 92780; 92781; 92782; 92799; 92801; 92802; 92803; 92804; 92805; 92806; 92807; 92808; 92809; 92811; 92812; 92814; 92815; 92816; 92817; 92821; 92822; 92823; 92825; 92831; 92832; 92833; 92834; 92835; 92836; 92837; 92838; 92840; 92841; 92842; 92843; 92844; 92845; 92846; 92850; 92856; 92857; 92859; 92861; 92862; 92863; 92864; 92865; 92866; 92867; 92868; 92869; 92870; 92871; 92885; 92886; 92887; 92899