Table: dual_eligibility_in_the_california_medicare_population_by_county
_county _number_of_dual_eligible_beneficiaries _percentage_of_dual_eligible_beneficiaries _medicare_only_beneficiaries _percentage_of_medicare_only_beneficiaries _total_medicare_beneficiaries
ALAMEDA 53,835 22.2% 188,862 77.8% 242,697
ALPINE 39 14.6% 229 85.4% 268
AMADOR 1,230 10.4% 10,598 89.6% 11,828
BUTTE 9,835 21.8% 35,354 78.2% 45,189
CALAVERAS 1,574 11.7% 11,920 88.3% 13,494
COLUSA 1,039 27.7% 2,714 72.3% 3,753
CONTRA COSTA 28,968 14.4% 172,220 85.6% 201,188
DEL NORTE 1,640 25.9% 4,694 74.1% 6,334
EL DORADO 4,623 10.0% 41,708 90.0% 46,331
FRESNO 38,362 27.2% 102,728 72.8% 141,090
GLENN 1,473 25.6% 4,278 74.4% 5,751
HUMBOLDT 6,593 22.4% 22,850 77.6% 29,443
IMPERIAL 13,857 44.0% 17,637 56.0% 31,494
INYO 707 15.6% 3,817 84.4% 4,524
KERN 33,161 27.7% 86,441 72.3% 119,602
KINGS 5,022 28.4% 12,658 71.6% 17,680
LAKE 4,748 27.6% 12,433 72.4% 17,181
LASSEN 1,074 20.7% 4,108 79.3% 5,182
LOS ANGELES 447,757 30.0% 1,044,774 70.0% 1,492,531
MADERA 5,409 21.8% 19,351 78.2% 24,760
MARIN 5,073 8.5% 54,770 91.5% 59,843
MARIPOSA 740 15.0% 4,195 85.0% 4,935
MENDOCINO 5,327 23.0% 17,872 77.0% 23,199
MERCED 11,643 31.1% 25,812 68.9% 37,455
MODOC 560 21.7% 2,018 78.3% 2,578
MONO 213 10.3% 1,863 89.7% 2,076
MONTEREY 13,342 19.9% 53,689 80.1% 67,031
NAPA 4,684 15.7% 25,210 84.3% 29,894
NEVADA 3,238 10.8% 26,808 89.2% 30,046
ORANGE 102,679 19.7% 419,626 80.3% 522,305
PLACER 7,526 8.6% 79,728 91.4% 87,254
PLUMAS 1,016 15.9% 5,371 84.1% 6,387
RIVERSIDE 75,066 19.5% 309,421 80.5% 384,487
SACRAMENTO 58,497 22.8% 198,096 77.2% 256,593
SAN BENITO 1,622 17.4% 7,683 82.6% 9,305
SAN BERNARDINO 76,503 25.4% 225,174 74.6% 301,677
SAN DIEGO 93,711 17.4% 445,228 82.6% 538,939
SAN FRANCISCO 46,689 32.0% 99,097 68.0% 145,786
SAN JOAQUIN 25,028 22.4% 86,485 77.6% 111,513
SAN LUIS OBISPO 7,578 11.4% 58,797 88.6% 66,375
SAN MATEO 17,103 13.3% 111,335 86.7% 128,438
SANTA BARBARA 12,359 15.9% 65,471 84.1% 77,830
SANTA CLARA 54,983 20.4% 215,031 79.6% 270,014
SANTA CRUZ 8,275 15.7% 44,350 84.3% 52,625
SHASTA 10,142 21.3% 37,377 78.7% 47,519
SIERRA 167 18.4% 741 81.6% 908
SISKIYOU 2,786 20.3% 10,905 79.7% 13,691
SOLANO 13,648 16.7% 68,032 83.3% 81,680
SONOMA 13,316 12.3% 95,252 87.7% 108,568
STANISLAUS 21,078 24.3% 65,561 75.7% 86,639
SUTTER 4,506 25.9% 12,923 74.1% 17,429
TEHAMA 3,598 24.0% 11,420 76.0% 15,018
TRINITY 735 20.9% 2,786 79.1% 3,521
TULARE 20,502 32.4% 42,740 67.6% 63,242
TUOLUMNE 2,128 13.3% 13,929 86.7% 16,057
VENTURA 23,875 15.4% 130,991 84.6% 154,866
YOLO 6,044 18.6% 26,519 81.4% 32,563
YUBA 3,532 27.5% 9,328 72.5% 12,860
Grand Total 1,420,458 22.4% 4,911,008 77.6% 6,331,466