What is the difference between an HMO and PPO Medicare Advantage plan?

Plans Types
Last updated: 
April 10, 2026
Smiling elderly couple on medicare coverage sitting outdoors in a grassy hilly area, dressed warmly with scarves and jackets.
Smiling elderly man with pre existing conditions is grateful for medicare insurance and woman enjoying tea together indoors with plants in the background.
Older couple smiling wondering about their drug formulary and dancing outdoors among green trees, enjoying a healthy aging lifestyle.

The short answer

An HMO Medicare Advantage plan requires you to use a defined network of doctors and typically requires referrals to see specialists. A PPO gives you more flexibility to see out-of-network providers, though you will usually pay more when you do.

The full explanation

Both HMO and PPO are types of Medicare Advantage plans, and the core difference is how much freedom you have in choosing where you get care.With an HMO, you pick a primary care doctor from the plan's network, and that doctor coordinates your care. If you need to see a specialist, you usually need a referral first. Going outside the network is generally not covered except in a true emergency. In exchange for those restrictions, HMO plans often have lower monthly premiums and more predictable costs.A PPO gives you more flexibility. You can see doctors inside or outside the plan's network, and you typically do not need a referral to see a specialist. Out-of-network care is covered, just at a higher cost share than in-network visits. PPO plans usually come with somewhat higher premiums to offset that added flexibility.There is also a variation called an HMO-POS, or point of service, which adds a limited ability to go out of network in certain situations. That sits somewhere between a traditional HMO and a PPO.If you have longstanding relationships with specific doctors, travel frequently, or live in an area where one health system does not cover all your needs, the flexibility of a PPO may be worth the extra cost. If you are comfortable staying within a network and want simpler, lower costs, an HMO can work well. Plan details and costs vary by carrier and location, so checking current options is always a good idea.

Smiling elderly couple on social security benefits misunderstand medicare advantage are outdoors with man presenting a bouquet of yellow flowers to the woman.Smiling elderly couple disappointed at their doctor for not accepting medicare sitting on a bench outdoors holding a colorful bouquet of flowers.A group of six older adults enjoy discussion with primary care physician covered by medicare sitting together indoors, smiling and enjoying conversation with drinks.

In 

Utah

 specifically

In Utah, both HMO and PPO Medicare Advantage plans are available from carriers like SelectHealth, UHC, Humana, Regence BlueCross, and others. Because many Utah HMO plans are anchored to either Intermountain Health or University of Utah Health, your choice of plan type also affects which health system you are primarily working within.

Two elderly men in a nursing home paid for by medicare sitting at a wooden table outdoors, one showing the other something on a tablet, with drinks on the table.

What this means for you

For you, this means an HMO works best if you are happy staying within one network and want lower costs, while a PPO makes more sense if you want the freedom to see a wider range of doctors without needing permission first.

Related Questions

Still have questions about Medicare?

Book a review with a licensed Medicare advisor.

Senior couple sitting together outdoors near white flowers and greenery, smiling and looking to the right.

Medicare Advantage Plans in 

Heading

 County 

Loading Pennsylvania Medicare plans...

Loading Ohio Medicare plans...

Loading Utah Medicare plans...

Decision area Tool What it answers
Enrollment Initial Enrollment Period Calculator When your 7-month Medicare eligibility window begins and ends based on your 65th birthday
Enrollment When Should I Sign Up for Medicare? The best time to enroll based on your work status, other coverage, and age
Enrollment Special Enrollment Period Checker Whether a life event qualifies you for enrollment outside the standard windows
Enrollment Late Enrollment Penalty Checker How much extra you'll pay monthly if you missed your enrollment window
Enrollment Part B Penalty Calculator The exact 10%-per-year premium increase for delayed Part B enrollment
Enrollment Part D Penalty Calculator The 1%-per-month premium increase for gaps in creditable drug coverage
Costs Cost Scenario Planner Estimated annual spending across plan types at different health utilization levels
Costs Advantage vs. Medigap Cost Comparison True cost difference between Medicare Advantage and Original Medicare with Medigap
Costs IRMAA Calculator Whether your income triggers higher Part B and Part D premiums
Costs Part A Premium Estimator Your monthly Part A premium based on work history and quarters of coverage
Costs M3P Calculator How the Medicare Prescription Payment Plan smooths your drug costs into monthly payments
Coverage Doctor & Drug Assessment Whether your providers and prescriptions are covered by a specific plan
Coverage Part D Shopping Tool Which Part D plan has the lowest total annual cost for your specific medications
Coverage Travel & Network Risk Assessment How your coverage works outside your home area and which plan types travel best
Employer/COBRA COBRA vs. Medicare Why COBRA can trigger permanent Medicare penalties and how costs compare
Employer/COBRA Employer Coverage vs. Medicare Whether your employer plan or Medicare is primary and when to transition
Employer/COBRA HSA & Medicare Compatibility How Medicare enrollment affects HSA eligibility and what to do before enrolling
Planning Caregiver Readiness Checklist Whether you have everything in place to help a loved one with Medicare decisions
Planning Document Gatherer Which documents you need to have ready before enrolling or changing plans
Planning Medigap Fit Assessment Whether Medigap or Medicare Advantage is the better fit for how you use healthcare
Planning Medigap Open Enrollment Window Whether you're inside your one-time guaranteed issue window for Medigap
Planning Medicare Savings Program Eligibility Whether your income qualifies you for help paying Medicare premiums and cost-sharing