Approved Service Areas
Golden State Medicare Health Plan serves San Luis Obispo and Stanislaus County and Partial Contra Costa, Orange, Los Angeles and Riverside Counties. Medicarequalified people living in approved zip codes are eligible to enroll in Golden State Medicare Health Plan's Golden (HMO) plan. You can search by county and zip to determine your area's eligibility to enroll.
The provider network may change at any time. You will receive notice when necessary.
| City | Zip |
|---|---|
| Compton | 90220 90221 90222 90223 90224 |
| Buena Park | 90620 90621 90622 90623 90623 90624 |
| Cypress | 90630 |
| La Habra | 90631 90632 90633 |
| La Mirada | 90638 |
| Norwalk | 90650 90651 90652 90659 |
| Stanton | 90680 |
| Artesia | 90701 90702 |
| Cerritos | 90703 |
| Bellflower | 90706 90707 |
| Lakewood | 90711 90712 90713 90714 90715 |
| Hawaiian Gardens | 90716 |
| Los Alamitos | 90720 90721 |
| Paramount | 90723 |
| Seal Beach | 90740 |
| Sunset Beach | 90742 |
| Sufside | 90743 |
| Wilmington | 90744 90748 |
| Carson | 90745 90746 90747 90749 90895 |
| Signal Hill | 90755 |
| Long Beach | 90801 90802 90803 90804 90805 90806 90807 90808 90809 90810 90813 90814 90815 90822 90831 90832 90833 90834 90835 90840 90842 90844 90845 90846 90847 90848 90853 90888 90899 |
| Mira Loma | 91752 |
| Indio | 92201 92202 92203 |
| Indian Wells | 92210 |
| Palm Desert | 92211 92255 92260 92261 92262 92263 92264 |
| Banning | 92220 |
| Beaumont | 92223 |
| Cabazon | 92230 |
| Cathedral City | 92234 92235 |
| Coachella | 92236 |
| Desert Hot Springs | 92240 92241 |
| La Quinta | 92253 |
| Mecca | 92254 |
| North Palm Springs | 92258 |
| Rancho Mirage | 92270 |
| Thermal | 92274 |
| Thousand Palms | 92276 |
| Whitewater | 92282 |
| Calimesa | 92320 |
| Riverside | 92501 92502 92503 92504 92505 92506 92507 92508 92509 92513 92514 92515 92516 92517 92518 92519 92521 92522 |
| Lake Elsinore | 92530 92531 92532 |
| Aguanga | 92536 |
| Anza | 92539 |
| Hemet | 92543 92544 92545 92546 |
| Homeland | 92548 |
| Idyllwild | 92549 |
| Moreno Valley | 92551 92552 92553 92554 92555 92556 92557 |
| Mountain Center | 92561 |
| Murrieta | 92562 92563 92564 |
| Nuevo | 92567 |
| Perris | 92570 92571 92572 92599 |
| San Jacinto | 92581 92582 92583 |
| Menifee | 92584 |
| Sun City | 92585 92586 92587 |
| Temecula | 92589 92590 92591 92592 92593 |
| Wildomar | 92595 |
| Winchester | 92596 |
| Huntington Beach | 92605 92615 92646 92647 92648 92649 |
| Costa Mesa | 92626 92627 92628 |
| Midway City | 92655 |
| Newport Beach | 92658 92659 92660 92661 92662 92663 |
| Westminster | 92683 92684 92685 |
| Santa Ana | 92701 92702 92703 92704 92705 92706 92707 92711 92712 92725 92735 92799 |
| Fountain Valley | 92708 92728 |
| Tustin | 92780 92782 |
| Anaheim | 92801 92802 92803 92804 92805 92806 92807 92808 92809 92812 92814 92815 92816 92817 92825 92850 92899 |
| Atwood | 92811 |
| Brea | 92821 92822 92823 |
| Fullerton | 92831 92832 92833 92834 92835 92836 92837 92838 |
| Garden Grove | 92840 92841 92842 92843 92844 92845 92846 |
| Orange | 92856 92857 92859 92862 92863 92864 92865 92866 92867 92868 92869 |
| Norco | 92860 |
| Villa Park | 92861 |
| Placentia | 92870 92871 |
| Corona | 92877 92878 92879 92880 92881 92882 92883 |
| Yorba Linda | 92885 92886 92887 |
| Maricopa | 93252 |
| San Luis Obispo | 93401 93402 93403 93405 93406 93407 93408 93409 93410 |
| Los Osos | 93412 |
| Arroyo Grande | 93420 93421 |
| Atascadero | 93422 93423 |
| Avila Beach | 93424 |
| Bradley | 93426 |
| Cambria | 93428 |
| Cayucos | 93430 |
| Creston | 93432 |
| Grover Beach | 93433 93483 |
| Harmony | 93435 |
| Morro Bay | 93442 93443 |
| Nipomo | 93444 |
| Oceano | 93445 93475 |
| Paso Robles | 93446 93447 |
| Pismo Beach | 93448 93449 |
| San Miguel | 93451 |
| San Simeon | 93452 |
| Santa Margarita | 93453 |
| Santa Maria | 93454 |
| Shandon | 93461 |
| Templeton | 93465 |
| Danville | 94506 94526 |
| Alamo | 94507 |
| Canyon | 94516 |
| Concord | 94518 94519 94520 94521 94522 94524 94527 94529 |
| Pleasant Hill | 94523 |
| Diablo | 94528 |
| Lafayette | 94549 |
| Martinez | 94553 |
| Moraga | 94556 94570 94575 |
| Orinda | 94563 |
| Pittsburg | 94565 |
| San Ramon | 94582 94583 |
| Walnut Creek | 94595 94596 94597 94598 |
| Farmington | 95230 |
| Tracy | 95304 |
| Ceres | 95307 |
| Crows Landing | 95313 |
| Denair | 95316 |
| Empire | 95319 |
| Gustine | 95322 |
| Hickman | 95323 |
| Hughson | 95326 |
| Keyes | 95328 |
| La Grange | 95329 |
| Modesto | 95350 95351 95352 95353 95354 95355 95356 95357 95358 95397 |
| Newman | 95360 |
| Oakdale | 95361 |
| Patterson | 95363 |
| Riverbank | 95367 |
| Salida | 95368 |
| Turlock | 95380 95381 95382 |
| Vernalis | 95385 |
| Waterford | 95386 |
| Westley | 95387 |