Humana Premier Rx Plan 2026 Medicare Part D Plan Available in California
Humana Premier Rx Plan is a Medicare Part D prescription drug plan offered by Humana for the 2026 plan year. This plan is available to residents of California and provides outpatient prescription drug coverage, with costs based on premiums, a deductible, and tiered cost-sharing for medications.
Updated: .
| Humana Premier Rx Plan: Part D Plan Overview | |
|---|---|
| Part D Plan ID: | S5884-178 |
| Plan Year: | 2026 |
| Total Part D Premium: | $172.90 |
| Annual Deductible: | $0.00 |
| Part D Benefit Type: | Enhanced |
| No Deductible Drug Tier: | Not Applicable |
| Low Income Subsidy: | Yes |
| Insured By: | Humana |
Plan Drug Costs
Humana Premier Rx Plan uses a standard Part D cost structure that may include a deductible and tiered copayments or coinsurance. The tables below summarize typical cost-sharing for covered drugs.
Monthly Premium
Humana Premier Rx Plan has a monthly premium that contributes to the total cost of coverage. The table below shows the premium amount for the 2026 plan year.
| Basic Part D Premium: | $126.90 |
| Supplemental Part D Premium: | $46.00 |
| Total Part D Premium: | $172.90 |
| Low Income Premium Subsidy: | $12.00 |
| Low Income Premium Subsidy CMS Pays: | $12.00 |
| Low Income Subsidy Premium: | $160.90 |
The Low-Income Subsidy (LIS), also known as “Extra Help,” provides financial assistance with Medicare Part D costs for qualifying individuals. See the SSA Extra Help page for details.
Annual Deductible
The annual deductible for Humana Premier Rx Plan is $0.00. You are responsible for this cost before the plan shares prescription drug expenses.
Drug Tier Costs
Cost-sharing for Humana Premier Rx Plan is based on drug tiers, with copayments or coinsurance applied to each tier. The table below summarizes typical out-of-pocket costs.
| Drug Tier | Retail | Mail Order | |
|---|---|---|---|
| Preferred Generic | $0.00 | $5.00 | |
| Generic | $4.00 | $10.00 | |
| Preferred Brand | $45.00 | $47.00 | |
| Non-Preferred Drug | 50.00% | 50.00% | |
| Specialty Tier | 33.00% | 33.00% | |
| *Deductible does not apply. | |||
CMS Star Ratings
Medicare Part D plans are rated from 1 to 5 stars by CMS, based on quality and performance. Higher ratings indicate stronger overall results. The table below displays the rating for Humana Premier Rx Plan.
| CMS Measure | Star Rating |
|---|---|
| Overall Plan Rating | |
| Drug Plan Customer Service | |
| Complaints and Changes in the Drug Plan | |
| Member Experience with the Drug Plan | |
| Drug Safety and Accuracy of Drug Pricing |
Contact Information for Humana
| Website: | Humana Plan Page |
|---|---|
| Formulary: | Humana Formulary Page |
| Pharmacy: | Humana Pharmacy Page |
| Prospective Part D Members: | (800)706-0872 |
| Prospective Part D TTY Users: | 711 |
- CMS.gov, Landscape Source Files — Last accessed May 2, 2026
- CMS.gov, Medicare Part C & D Performance — Last accessed May 2, 2026
- CMS.gov, Plan Benefits Package — Last accessed May 2, 2026
- CMS.gov, Monthly Enrollment by Contract/Plan/State/County — Last accessed May 2, 2026
Data sources and methodology documentation..
- Humana (official source), http://www.humana.com/medicare — Last accessed April 27, 2026
- Medicare.gov, "How to get prescription drug coverage" — Last accessed May 2, 2026
- Medicare.gov, "What's Medicare Drug Coverage (Part D)?" — Last accessed May 1, 2026
- Medicare.gov, "What does Medicare cost?" — Last accessed May 1, 2026
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