Medicare plans in San Luis Obispo County, CA
18 plans are approved for San Luis Obispo County, and 14 of them have no monthly premium. 17 carry a CMS star rating.
23.9% of the 74,649 people eligible for Medicare in San Luis Obispo County are already in a Medicare Advantage plan (September 2026).
All plans · Medicare Advantage · Special Needs Plans · Part D drug plans
| Plan | Premium a month | Most you can pay a year | Drug deductible | Stars | Enrolled here |
|---|---|---|---|---|---|
| Aetna Medicare Eagle (PPO) Aetna Medicare · PPO |
$0 | $6,750 | Not published | 4.5/5 | 153 |
| Aetna Medicare Signature (PPO) Aetna Medicare · PPO |
$0 | $6,750 | $615 | 4.5/5 | 1,973 |
| Alignment Health Heart & Diabetes (HMO C-SNP) Alignment Health Plan · HMO C-SNP |
$0 | $1,499 | $0 | 4.0/5 | 41 |
| Alignment Health My Choice (HMO) Alignment Health Plan · HMO |
$0 | $698 | $0 | 4.0/5 | 5,200 |
| Alignment Health CalPlusDuals (HMO D-SNP) Alignment Health Plan · HMO D-SNP |
$0 | $9,250 | $615 | 4.0/5 | 77 |
| Alignment Health Heart & Diabetes Care (HMO C-SNP) Alignment Health Plan · HMO C-SNP |
$0 | $1,990 | $0 | 4.0/5 | 60 |
| Alignment Health My Choice CalCare (HMO) Alignment Health Plan · HMO |
$0 | $3,499 | $0 | 4.0/5 | 45 |
| Alignment Health Honor+ Plan (HMO) Alignment Health Plan · HMO |
$0 | $9,250 | $615 | 4.0/5 | 166 |
| Imperial Senior Value (HMO C-SNP) Imperial Health Plan of California, Inc. · HMO C-SNP |
$0 | $296 | $0 | 3.5/5 | Fewer than 11 |
| Imperial Dynamic Plan (HMO) Imperial Health Plan of California, Inc. · HMO |
$0 | $296 | $0 | 3.5/5 | 505 |
| Imperial Courage Plan (HMO) Imperial Health Plan of California, Inc. · HMO |
$0 | $2,999 | Not published | 3.5/5 | Fewer than 11 |
| Humana Gold Plus H5619-119 (HMO) Humana · HMO |
$0 | $720 | $615 | 3.0/5 | 2,258 |
| Humana Gold Plus H5619-148 (HMO) Humana · HMO |
$0 | $2,900 | $615 | 3.0/5 | 285 |
| Anthem Kidney Care (PPO C-SNP) Anthem Blue Cross Life and Health Insurance Company · PPO C-SNP |
$0 | $9,250 | $0 | 2.5/5 | 12 |
| Alignment Health Heart & Diabetes Choice (HMO C-SNP) Alignment Health Plan · HMO C-SNP |
$0.70 | $9,250 | $615 | 4.0/5 | Fewer than 11 |
| Alignment Health Heart & Diabetes CalPlus (HMO C-SNP) Alignment Health Plan · HMO C-SNP |
$12.00 | $9,250 | $615 | 4.0/5 | 76 |
| CenCal CareConnect (HMO D-SNP) CenCal CareConnect · HMO D-SNP |
$12.00 | $9,250 | $615 | Too new to be rated | 199 |
| Blue Shield 65 Plus (HMO) Blue Shield of California · HMO |
$65.00 | $4,100 | $425 | 4.0/5 | 1,501 |
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Plans arriving in or leaving San Luis Obispo County, and premiums moving, when CMS republishes.
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Nearby and related
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Premiums, deductibles, maximum out-of-pocket amounts, star ratings and sanctions are reproduced from the Centers for Medicare & Medicaid Services landscape file as published in the September 2026 release. Enrolment counts are from the CMS monthly enrolment file; CMS suppresses any count of ten or fewer, which is why many plans show “fewer than 11” rather than a number. Nothing on this page is calculated by us. This is not a complete list of your options and it is not advice: see Medicare.gov or call 1-800-MEDICARE.