Coverage Atlas

Medicare plans by county · CY2026

44 Medicare Plans in San Joaquin, California

Contract year 2026 · CMS Medicare Landscape Files

44 Medicare plans are available in San Joaquin for 2026

Base monthly premiums range from $0.00 to $89.00. 26 plans have a $0.00 base premium.

Average CMS star rating: 3.6 stars (42 of 44 plans rated).

Premiums shown are the plan's base premium — your actual cost includes the Part B premium and may vary by income. To compare plans with your specific drugs and providers and to enroll, use the official Medicare Plan Finder: medicare.gov/plan-compare . Free help: 1-800-MEDICARE or your state's SHIP.

MA-PD (22 plans)

Plan Type Organization Base Premium/mo Overall Stars
Blue Shield Inspire (HMO)
H0504_047
HMO Blue Shield of California
California Physicians' Service
$58.00 4 ★
Blue Shield Advantage (HMO)
H0504_050
HMO Blue Shield of California
California Physicians' Service
$20.00 4 ★
Aetna Medicare Signature (HMO)
H0523_065
HMO Aetna Medicare
CVS Health Corporation
$0.00 3 ★
Aetna Medicare Value Plus (HMO-POS)
H0523_074
HMO-POS Aetna Medicare
CVS Health Corporation
$5.30 3 ★
Kaiser Permanente Senior Advantage Enhanced SnJoaq (HMO)
H0524_042
HMO Kaiser Permanente
Kaiser Foundation Health Plan, Inc.
$89.00 4.5 ★
Kaiser Permanente Senior Advantage Basic SnJoaq (HMO)
H0524_043
HMO Kaiser Permanente
Kaiser Foundation Health Plan, Inc.
$24.00 4.5 ★
Anthem Medicare Advantage (HMO-POS)
H0544_095
HMO-POS Anthem Blue Cross
Elevance Health, Inc.
$0.00 3 ★
Alignment Health My Choice CalCare (HMO)
H3815_050
HMO Alignment Health Plan
Alignment Healthcare USA, LLC
$0.00 4 ★
Alignment Health Honor+ Plan (HMO)
H3815_052
HMO Alignment Health Plan
Alignment Healthcare USA, LLC
$0.00 4 ★
Anthem Prime (HMO-POS)
H4161_005
HMO-POS Anthem Blue Cross Partnership Plan
Elevance Health, Inc.
$0.00 3 ★
Alignment Health My Choice (PPO)
H4961_001
PPO Alignment Health Plan
Alignment Healthcare USA, LLC
$77.00 4 ★
Alignment Health Balance (PPO)
H4961_006
PPO Alignment Health Plan
Alignment Healthcare USA, LLC
$41.00 4 ★
Wellcare Simple (HMO)
H5087_034
HMO Wellcare
Centene Corporation
$0.00 3.5 ★
Sutter Senior Advantage, a SCAN Medicare Plan (HMO)
H5425_127
HMO SCAN Health Plan
SCAN Group
$49.00 4 ★
SCAN Classic (HMO)
H5425_128
HMO SCAN Health Plan
SCAN Group
$0.00 4 ★
SCAN MyChoice (HMO)
H5425_130
HMO SCAN Health Plan
SCAN Group
$0.00 4 ★
Imperial Dynamic Plan (HMO)
H5496_012
HMO Imperial Health Plan of California, Inc.
Imperial Health Plan of California
$0.00 3.5 ★
HumanaChoice H5525-080 (PPO)
H5525_080
PPO Humana
Humana Inc.
$40.00 3.5 ★
Humana Gold Plus H5619-026 (HMO)
H5619_026
HMO Humana
Humana Inc.
$88.00 3 ★
Humana Community (HMO)
H5619_159
HMO Humana
Humana Inc.
$0.00 3 ★
Central Health Classic Care Plan III (HMO)
H5649_023
HMO Central Health Medicare Plan
Molina Healthcare, Inc.
$0.00 3 ★
Alignment Health Freedom (PPO)
H8832_003
PPO Alignment Health Plan
Alignment Healthcare USA, LLC
$12.00

SNP (19 plans)

Plan Type Organization Base Premium/mo Overall Stars
UHC Complete Care Support CA-8AP (HMO-POS C-SNP)
H0543_249
HMO-POS C-SNP UnitedHealthcare
UnitedHealth Group, Inc.
$8.90 4 ★
Wellcare Health Net Dual Align (HMO D-SNP)
H3561_008
HMO D-SNP Wellcare
Centene Corporation
$12.00 3.5 ★
Alignment Health Heart & Diabetes (HMO C-SNP)
H3815_010
HMO C-SNP Alignment Health Plan
Alignment Healthcare USA, LLC
$0.00 4 ★
Alignment Health CalPlusDuals (HMO D-SNP)
H3815_030
HMO D-SNP Alignment Health Plan
Alignment Healthcare USA, LLC
$0.00 4 ★
Alignment Health Heart & Diabetes CalPlus (HMO C-SNP)
H3815_039
HMO C-SNP Alignment Health Plan
Alignment Healthcare USA, LLC
$12.00 4 ★
Alignment Health BreathEasy (HMO C-SNP)
H3815_041
HMO C-SNP Alignment Health Plan
Alignment Healthcare USA, LLC
$12.00 4 ★
Alignment Health Clarity (HMO C-SNP)
H3815_042
HMO C-SNP Alignment Health Plan
Alignment Healthcare USA, LLC
$12.00 4 ★
Alignment Health Heart & Diabetes Care (HMO C-SNP)
H3815_048
HMO C-SNP Alignment Health Plan
Alignment Healthcare USA, LLC
$0.00 4 ★
Alignment Health Heart & Diabetes Choice (HMO C-SNP)
H3815_051
HMO C-SNP Alignment Health Plan
Alignment Healthcare USA, LLC
$0.70 4 ★
SCAN Strive (HMO C-SNP)
H5425_098
HMO C-SNP SCAN Health Plan
SCAN Group
$0.00 4 ★
SCAN Balance (HMO C-SNP)
H5425_129
HMO C-SNP SCAN Health Plan
SCAN Group
$0.00 4 ★
Imperial Senior Value (HMO C-SNP)
H5496_005
HMO C-SNP Imperial Health Plan of California, Inc.
Imperial Health Plan of California
$0.00 3.5 ★
Humana Gold Plus SNP-DE H5619-038 (HMO D-SNP)
H5619_038
HMO D-SNP Humana
Humana Inc.
$0.00 3 ★
Central Health Dual Access Plan (HMO D-SNP)
H5649_024
HMO D-SNP Central Health Medicare Plan
Molina Healthcare, Inc.
$0.00 3 ★
Central Health Embrace Care Plan (HMO C-SNP)
H5649_025
HMO C-SNP Central Health Medicare Plan
Molina Healthcare, Inc.
$0.00 3 ★
Central Health Embrace Choice Plan (HMO C-SNP)
H5649_026
HMO C-SNP Central Health Medicare Plan
Molina Healthcare, Inc.
$0.00 3 ★
Advantage D-SNP (HMO) (HMO D-SNP)
H5734_001
HMO D-SNP Health Plan of San Joaquin / Mountain Valley Health Plan Advantage D-SNP (HMO)
SAN JOAQUIN COUNTY HEALTH COMMISSION
$2.80
Anthem Kidney Care (PPO C-SNP)
H8552_028
PPO C-SNP Anthem Blue Cross Life and Health Insurance Company
Elevance Health, Inc.
$0.00 2.5 ★
Kaiser Permanente Dual Complete North P20 (HMO D-SNP)
H8794_020
HMO D-SNP Kaiser Permanente
Kaiser Foundation Health Plan, Inc.
$0.00 4 ★

MA (3 plans)

Plan Type Organization Base Premium/mo Overall Stars
Imperial Courage Plan (HMO)
H5496_016
HMO Imperial Health Plan of California, Inc.
Imperial Health Plan of California
$0.00 3.5 ★
Humana USAA Honor Giveback (PPO)
H5525_079
PPO Humana
Humana Inc.
$0.00 3.5 ★
Central Health Valor Care Plan (HMO)
H5649_030
HMO Central Health Medicare Plan
Molina Healthcare, Inc.
$0.00 3 ★

What these figures mean

Base premium: The amount shown is the plan's monthly base premium. Most Medicare enrollees also pay the standard Medicare Part B premium (generally deducted from your Social Security benefit). Higher-income enrollees pay an additional Income-Related Monthly Adjustment Amount (IRMAA). Low-income enrollees may qualify for the Extra Help (LIS) program, which can reduce or eliminate plan premiums and cost-sharing. A $0.00 plan premium does not mean $0 total monthly cost.

CMS star rating: CMS rates Medicare Advantage and Part D plans on a 1–5 star scale based on quality measures including preventive care, managing chronic conditions, member experience, and drug plan performance. A higher rating is generally better, but the best plan for you also depends on your specific prescriptions, preferred doctors and hospitals, and total cost-sharing. Star ratings reflect the contract's performance across its full service area — not San Joaquin specifically.

MOOP (Maximum Out-of-Pocket): For MA plans, the Maximum Out-of-Pocket limit caps your annual in-network cost-sharing. Not shown in the table above; visible at medicare.gov/plan-compare for each specific plan.

How to compare these plans

Compare plans on the figures shown — base premium, plan type, organization, and CMS star rating. These are sourced from the CMS CY2026 Medicare Landscape Files (RECORDED figures). Atlas Commons does not rank a "best" plan — the right choice depends on your specific doctors, prescriptions, and budget. Use medicare.gov/plan-compare to enter your specific drugs and providers for a complete comparison.

Frequently asked questions

How many Medicare plans are available in San Joaquin, California?

For contract year 2026, the CMS Medicare Landscape Files record 44 Medicare Advantage and Part D plans available in San Joaquin, California. This count covers all contract types: MA-PD (22), SNP (19), MA (3).

What do Medicare plans cost in San Joaquin, California?

Base monthly premiums for plans in San Joaquin range from $0.00 to $89.00 — 26 plans have a $0.00 base premium. These are the plan's base premium only. Your actual monthly cost also includes the Medicare Part B premium (most people pay $174.70/mo in 2026, deducted from Social Security), and may include income-related adjustments (IRMAA) or Low Income Subsidy credits. A $0.00 plan premium does not mean $0 total cost.

How are Medicare plans in San Joaquin, California rated?

CMS has assigned Overall star ratings (1–5 stars) to 42 of 44 plans in San Joaquin. The unweighted average overall star rating is 3.6 stars. Star ratings are CMS's quality score — a higher rating generally reflects better performance across quality measures, but the best plan for you depends on your specific prescriptions, preferred providers, and budget. 2 plans in this county do not have an overall CMS rating (typically PDP-only or newly contracted plans).

How do I enroll in a Medicare plan in San Joaquin, California?

Use the official Medicare Plan Finder at medicare.gov/plan-compare. Enter your ZIP code to see plans with exact premiums, copays, drug coverage, and provider networks — customized to your situation and drugs. Enrollment periods apply (Annual Enrollment: Oct 15–Dec 7; Special Enrollment Periods for qualifying events). This page shows which plans exist and their base premiums; to enroll, use Medicare's official tool.

Where can I get free, unbiased help choosing a Medicare plan?

Contact your State Health Insurance Assistance Program (SHIP) — a free, unbiased Medicare counseling service available in every state. Call 1-800-MEDICARE (1-800-633-4227), available 24 hours a day, 7 days a week. SHIP counselors help you compare plans, understand costs, and make enrollment decisions at no cost.

What to do next

  • Compare and enroll: medicare.gov/plan-compare — the official Medicare Plan Finder. Enter your ZIP code, drugs, and providers to compare all plans with exact costs and coverage.
  • Free unbiased help: Contact your State Health Insurance Assistance Program (SHIP) — free Medicare counseling in every state — or call 1-800-MEDICARE (1-800-633-4227), 24/7.
  • Official source: CMS Medicare Landscape Files — the source of this data.

RECORDED premiums · DETERMINATION star ratings · AGGREGATED plan count. Plan list for San Joaquin, California, CY2026. Data generated June 24, 2026.

Machine-readable: JSON-LD · Markdown · Source: CMS Medicare Landscape Files