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  1. 🏠
  2. Medicare Advantage Plans
  3. Idaho
  4. Ada County

2027 Medicare Advantage Plans in Ada County, ID

Last update: October 4, 2026.

In Ada County, ID, there are 19 Medicare Advantage plans available for 2027. Of these, 11 offer a $0 monthly premium, and about 71% are rated 4 stars or higher based on CMS quality ratings.

Medicare Advantage Special Needs Plans (SNPs) are not included in the figures shown above. View Special Needs Plans in Ada County, ID. Or explore all Medicare Options available in Ada County, ID.

  • PPO Plans
  • HMO Plans
  • HMO-POS Plans

At a Glance

County-level summary of Medicare Advantage plan availability and enrollment based on CMS data.

Average Monthly Premium
$24.95/mo
Plans with $0 Premium
11
Average MOOP Limit
$6,399 ($9,250 max. in 2027)
Star Ratings (Plan Mix)
4+ Stars: 71% · 3 Stars: 29% · Below 3: 0%
Average Part D Deductible
$558.77
Total MA/MAPD Enrollment
35,941
Plans with the Highest Enrollment
(as of October 5, 2026)
1. True Blue Rx 33 (HMO) — 11,468 enrollees
2. AARP Medicare Advantage from UHC ID-0001 (PPO) — 9,712 enrollees
3. AARP Medicare Advantage from UHC ID-0003 (PPO) — 7,425 enrollees

Medicare Advantage PPO Plans

Preferred Provider Organization (PPO) plans allow access to both in-network and out-of-network providers. Out-of-network care usually costs more, but PPOs offer greater flexibility in choosing doctors and hospitals.

  • Total PPO Plans 9
  • Average Monthly Premium $17.78/mo
  • Total PPO Enrollment 21,495
  • $0 Premium PPO Plans 6
  • Average MOOP $6,706
  • Top PPO by Enrollment AARP Medicare Advantage from UHC ID-0001 (PPO) — 9,712 enrollees
  • PPO Plans Without Drug Coverage 3

Comparison table of 2027 PPO Medicare Advantage Plans available in Ada County, Idaho
Health Plan Name CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
Humana Full Access
☆☆☆☆☆
$30 $5,900 $700 H7617-028-0
Humana Value Choice
☆☆☆☆☆
$0 $7,150 $700 H7617-031-0
AARP Medicare Advantage from UHC ID-0001
☆☆☆☆☆
$33 $6,700 $685 H2406-044-0
AARP Medicare Advantage from UHC ID-0003
☆☆☆☆☆
$0 $7,150 $685 H2406-065-0
Humana USAA Honor Giveback
☆☆☆☆☆
$0 $9,150 N/A H5216-427-4
Humana USAA Honor Giveback
☆☆☆☆☆
$0 $5,100 N/A H5216-455-0
Humana Value Choice
☆☆☆☆☆
$0 $7,000 $700 H5216-132-0
HumanaChoice H5216-048
☆☆☆☆☆
$97 $7,000 $700 H5216-048-0
Secure Blue Courage
☆☆☆☆☆
$0 $5,200 N/A H1302-004-0
What is the total number of PPO plans offered in Ada?

There are 9 PPO plans in 2027, covering 21,495 beneficiaries.

How much do PPO plans cost in Ada?

The average PPO premium in Ada is $17.78 per month, with 6 plans offering $0 premiums.

What is the most popular PPO plan in Ada?

AARP Medicare Advantage from UHC ID-0001 (PPO) is the top PPO in Ada, with 9,712 enrollees.

What is the number of PPO plans without Part D coverage in Ada?

There are 3 PPO plans in Ada without prescription drug coverage.

Medicare Advantage HMO Plans

HMO plans typically require members to use in-network providers and facilities, except in emergencies. In return, HMOs often offer lower monthly premiums and reduced cost-sharing.

Total HMO Plans
6
Average Monthly Premium
$27.50/mo
Total HMO Enrollment
12,863
$0 Premium HMO Plans
3
Average MOOP
$5,655
Top HMO by Enrollment
True Blue Rx 33 (HMO) — 11,468 enrollees
HMO Plans Without Drug Coverage
1

Comparison table of 2027 HMO Medicare Advantage Plans available in Ada County, Idaho
Health Plan Name CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
Humana Gold Plus H2486-005
☆☆☆☆☆
$0 $6,520 $300 H2486-005-0
Humana Total Complete
☆☆☆☆☆
$0 $6,660 $700 H5619-177-0
True Blue Rx 32PSP
☆☆☆☆☆
$24 $5,900 $205 H1350-032-0
True Blue Rx 33
☆☆☆☆☆
$64 $5,900 $205 H1350-033-0
True Blue Valor
☆☆☆☆☆
$0 $3,000 N/A H1350-006-0
St. Luke's Advantage Rx 01
☆☆☆☆☆
$77 $5,950 $299 H3012-001-0

What is the average monthly premium for HMO plans?

HMO plans in Ada cost $27.50 per month on average.

Which HMO plan is most popular in Ada?

The most popular HMO plan in Ada is True Blue Rx 33 (HMO), with 11,468 enrollees.

How many HMO plans in Ada do not include drug coverage?

There are 1 HMO plans in Ada without prescription drug coverage.

Medicare Advantage HMO-POS Plans

HMO Point-of-Service (HMO-POS) plans combine HMO network rules with limited out-of-network access. Care outside the network typically costs more, but HMO-POS plans provide added flexibility compared with standard HMOs.

Total HMO-POS Plans
4
Average Monthly Premium
$37.25/mo
Total HMO-POS Enrollment
1,583
$0 Premium HMO-POS Plans
2
Average MOOP
$6,825
Top HMO-POS by Enrollment
AARP Medicare Advantage Patriot No Rx ID-MA01 (HMO-POS) — 993 enrollees
HMO-POS Plans Without Drug Coverage
2

Comparison table of 2027 HMO-POS Medicare Advantage Plans available in Ada County, Idaho
Health Plan Name CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
AARP Medicare Advantage from UHC ID-0005
☆☆☆☆☆
$65 $6,300 $685 H4604-012-0
AARP Medicare Advantage Patriot No Rx ID-MA01
☆☆☆☆☆
$0 $6,700 N/A H4604-019-0
PacificSource Medicare Idaho Basic
☆☆☆☆☆
$0 $7,150 N/A H3864-050-0
PacificSource Medicare River Select Rx
☆☆☆☆☆
$84 $7,150 $700 H3864-049-0
What is the leading HMO-POS plan in Ada?

AARP Medicare Advantage Patriot No Rx ID-MA01 (HMO-POS) is the top HMO-POS in Ada, with 993 enrollees.

What is the number of HMO-POS plans without Part D coverage in Ada?

2 HMO-POS plans in Ada do not include prescription drug coverage.

The table below shows CMS star ratings for Medicare Advantage plans in Ada County, ID for 2027.

CMS Star Ratings for Medicare Advantage Plans in Ada County, ID (2027)
Rating Category Number of Plans Percent of Plans
5 Stars No 5-star plans available. 0%
4 Stars (includes 5 Stars) 12 71%
3 Stars 5 29%
Below 3 Stars 0 0%
Not Rated 2 11%
Average Rating 3.76

* Medicare Advantage star ratings are determined by CMS each year using a standardized 5-star rating system.

Primary CMS datasets used for this Medicare Advantage Plan county resource.
Data Source Publisher CMS Version
Landscape Source Files Centers for Medicare & Medicaid Services CY2027 Landscape (202609.1)
Medicare Part C & D Performance Centers for Medicare & Medicaid Services 2027 Star Ratings Data Tables
Plan Benefits Package Centers for Medicare & Medicaid Services PBP Benefits-2027
Monthly Enrollment by Contract/Plan/State/County Centers for Medicare & Medicaid Services 2026-09

County-level figures shown on this page, including plan counts, enrollment totals, averages, and percentage distributions, reflect standard Medicare Advantage (MA/MAPD) plans only and are derived from CMS datasets using a standardized aggregation methodology.

Data sources and methodology documentation.

Secondary Medicare references and explanatory resources.
Publisher Reference Last Accessed
Medicare.gov Compare types of Medicare Advantage Plans 25 May, 2025
Medicare.gov Your coverage options 25 May, 2025
Medicare.gov Joining a plan 25 May, 2025

MedicarePlans.com is an independent, non-government informational resource and is not affiliated with or endorsed by the U.S. Government or the federal Medicare program.

This page follows data provenance practices aligned with the USCDI Provenance standard .

Page content independently curated and maintained by David W. Bynon, Editorial Steward, using a standardized, data-driven methodology for accurate, non-commercial Medicare plan interpretation and resolution.

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