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-- 2025 Medicare Part D Information --
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2025 Medicare Advantage Plans Available to Residents of California
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2025 Medicare Advantage Plans in California.
Click below to see all 2025 Medicare Advantage or Drug Only Plans available in the County.
Alameda County, CA
47
Medicare Advantage Plans available in Alameda County, CA
Stand-alone Prescription Drug Plans available in CA
Alpine County, CA
6
Medicare Advantage Plans available in Alpine County, CA
Stand-alone Prescription Drug Plans available in CA
Amador County, CA
18
Medicare Advantage Plans available in Amador County, CA
Stand-alone Prescription Drug Plans available in CA
Butte County, CA
7
Medicare Advantage Plans available in Butte County, CA
Stand-alone Prescription Drug Plans available in CA
Calaveras County, CA
7
Medicare Advantage Plans available in Calaveras County, CA
Stand-alone Prescription Drug Plans available in CA
Colusa County, CA
3
Medicare Advantage Plans available in Colusa County, CA
Stand-alone Prescription Drug Plans available in CA
Contra Costa County, CA
19
Medicare Advantage Plans available in Contra Costa County, CA
Stand-alone Prescription Drug Plans available in CA
Del Norte County, CA
5
Medicare Advantage Plans available in Del Norte County, CA
Stand-alone Prescription Drug Plans available in CA
El Dorado County, CA
15
Medicare Advantage Plans available in El Dorado County, CA
Stand-alone Prescription Drug Plans available in CA
Fresno County, CA
55
Medicare Advantage Plans available in Fresno County, CA
Stand-alone Prescription Drug Plans available in CA
Glenn County, CA
8
Medicare Advantage Plans available in Glenn County, CA
Stand-alone Prescription Drug Plans available in CA
Humboldt County, CA
7
Medicare Advantage Plans available in Humboldt County, CA
Stand-alone Prescription Drug Plans available in CA
Imperial County, CA
18
Medicare Advantage Plans available in Imperial County, CA
Stand-alone Prescription Drug Plans available in CA
Inyo County, CA
9
Medicare Advantage Plans available in Inyo County, CA
Stand-alone Prescription Drug Plans available in CA
Kern County, CA
45
Medicare Advantage Plans available in Kern County, CA
Stand-alone Prescription Drug Plans available in CA
Kings County, CA
24
Medicare Advantage Plans available in Kings County, CA
Stand-alone Prescription Drug Plans available in CA
Lake County, CA
3
Medicare Advantage Plans available in Lake County, CA
Stand-alone Prescription Drug Plans available in CA
Lassen County, CA
2
Medicare Advantage Plans available in Lassen County, CA
Stand-alone Prescription Drug Plans available in CA
Los Angeles County, CA
118
Medicare Advantage Plans available in Los Angeles County, CA
Stand-alone Prescription Drug Plans available in CA
Madera County, CA
49
Medicare Advantage Plans available in Madera County, CA
Stand-alone Prescription Drug Plans available in CA
Marin County, CA
29
Medicare Advantage Plans available in Marin County, CA
Stand-alone Prescription Drug Plans available in CA
Mariposa County, CA
13
Medicare Advantage Plans available in Mariposa County, CA
Stand-alone Prescription Drug Plans available in CA
Mendocino County, CA
6
Medicare Advantage Plans available in Mendocino County, CA
Stand-alone Prescription Drug Plans available in CA
Merced County, CA
18
Medicare Advantage Plans available in Merced County, CA
Stand-alone Prescription Drug Plans available in CA
Modoc County, CA
5
Medicare Advantage Plans available in Modoc County, CA
Stand-alone Prescription Drug Plans available in CA
Mono County, CA
11
Medicare Advantage Plans available in Mono County, CA
Stand-alone Prescription Drug Plans available in CA
Monterey County, CA
10
Medicare Advantage Plans available in Monterey County, CA
Stand-alone Prescription Drug Plans available in CA
Napa County, CA
14
Medicare Advantage Plans available in Napa County, CA
Stand-alone Prescription Drug Plans available in CA
Nevada County, CA
6
Medicare Advantage Plans available in Nevada County, CA
Stand-alone Prescription Drug Plans available in CA
Orange County, CA
106
Medicare Advantage Plans available in Orange County, CA
Stand-alone Prescription Drug Plans available in CA
Placer County, CA
32
Medicare Advantage Plans available in Placer County, CA
Stand-alone Prescription Drug Plans available in CA
Plumas County, CA
10
Medicare Advantage Plans available in Plumas County, CA
Stand-alone Prescription Drug Plans available in CA
Riverside County, CA
90
Medicare Advantage Plans available in Riverside County, CA
Stand-alone Prescription Drug Plans available in CA
Sacramento County, CA
38
Medicare Advantage Plans available in Sacramento County, CA
Stand-alone Prescription Drug Plans available in CA
San Benito County, CA
7
Medicare Advantage Plans available in San Benito County, CA
Stand-alone Prescription Drug Plans available in CA
San Bernardino County, CA
98
Medicare Advantage Plans available in San Bernardino County, CA
Stand-alone Prescription Drug Plans available in CA
San Diego County, CA
94
Medicare Advantage Plans available in San Diego County, CA
Stand-alone Prescription Drug Plans available in CA
San Francisco County, CA
56
Medicare Advantage Plans available in San Francisco County, CA
Stand-alone Prescription Drug Plans available in CA
San Joaquin County, CA
48
Medicare Advantage Plans available in San Joaquin County, CA
Stand-alone Prescription Drug Plans available in CA
San Luis Obispo County, CA
27
Medicare Advantage Plans available in San Luis Obispo County, CA
Stand-alone Prescription Drug Plans available in CA
San Mateo County, CA
36
Medicare Advantage Plans available in San Mateo County, CA
Stand-alone Prescription Drug Plans available in CA
Santa Barbara County, CA
11
Medicare Advantage Plans available in Santa Barbara County, CA
Stand-alone Prescription Drug Plans available in CA
Santa Clara County, CA
50
Medicare Advantage Plans available in Santa Clara County, CA
Stand-alone Prescription Drug Plans available in CA
Santa Cruz County, CA
13
Medicare Advantage Plans available in Santa Cruz County, CA
Stand-alone Prescription Drug Plans available in CA
Shasta County, CA
9
Medicare Advantage Plans available in Shasta County, CA
Stand-alone Prescription Drug Plans available in CA
Sierra County, CA
5
Medicare Advantage Plans available in Sierra County, CA
Stand-alone Prescription Drug Plans available in CA
Siskiyou County, CA
7
Medicare Advantage Plans available in Siskiyou County, CA
Stand-alone Prescription Drug Plans available in CA
Solano County, CA
22
Medicare Advantage Plans available in Solano County, CA
Stand-alone Prescription Drug Plans available in CA
Sonoma County, CA
16
Medicare Advantage Plans available in Sonoma County, CA
Stand-alone Prescription Drug Plans available in CA
Stanislaus County, CA
48
Medicare Advantage Plans available in Stanislaus County, CA
Stand-alone Prescription Drug Plans available in CA
Sutter County, CA
4
Medicare Advantage Plans available in Sutter County, CA
Stand-alone Prescription Drug Plans available in CA
Tehama County, CA
7
Medicare Advantage Plans available in Tehama County, CA
Stand-alone Prescription Drug Plans available in CA
Trinity County, CA
2
Medicare Advantage Plans available in Trinity County, CA
Stand-alone Prescription Drug Plans available in CA
Tulare County, CA
25
Medicare Advantage Plans available in Tulare County, CA
Stand-alone Prescription Drug Plans available in CA
Tuolumne County, CA
10
Medicare Advantage Plans available in Tuolumne County, CA
Stand-alone Prescription Drug Plans available in CA
Ventura County, CA
37
Medicare Advantage Plans available in Ventura County, CA
Stand-alone Prescription Drug Plans available in CA
Yolo County, CA
33
Medicare Advantage Plans available in Yolo County, CA
Stand-alone Prescription Drug Plans available in CA
Yuba County, CA
10
Medicare Advantage Plans available in Yuba County, CA
Stand-alone Prescription Drug Plans available in CA
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