Updated October 14, 2026
If you’re comparing health insurance plans, you’ve probably seen the term PPO. But what is a PPO, and how does it stack up against other options?
A PPO (Preferred Provider Organization) plan gives you more choice in the doctors, hospitals, and specialists you see. You’ll usually pay less when you stay in the plan’s network, but you can also go out of network for care. That’s something most HMO (Health Maintenance Organization) plans won’t cover outside of emergencies.
This guide explains how PPOs work, what they cost, and the questions to ask before you enroll for 2027 coverage.
Key Takeaways
- If you get insurance through an employer’s group plan, a PPO is often one of your choices.
- A Medicare PPO is a type of Medicare Advantage (Part C) plan.
- With a PPO, you can see specialists without a referral, in or out of network.
- In-network care costs less, but you’re not limited to the network.
- PPOs can work well if you want flexibility, see several specialists, or travel often.
- Premiums and out-of-pocket costs are often higher than with HMOs, and many services still need prior authorization.
What Is a PPO Plan?
A PPO (Preferred Provider Organization) plan is a type of health insurance that lets you see providers inside or outside its network. Among managed care plans, it’s one of the most flexible.
With a PPO:
- The plan contracts with a network of preferred doctors, hospitals, and facilities that charge lower negotiated rates.
- You can go out of network when you need to, but you’ll pay more. Out-of-network costs may not count toward your in-network deductible or out-of-pocket maximum.
- You usually don’t need a referral to see a specialist.
- Some services, such as surgery, advanced imaging, or specialty drugs, may still need prior authorization from the plan.
The result is more control over where you get care, with fewer gatekeeping rules than an HMO.
Real-Life Example
Maria lives in Arizona and spends summers in Minnesota. With a PPO, she keeps her primary care doctor in Arizona and can still see a specialist in Minnesota without a referral. If that specialist is out of network, she’ll pay more, so she checks whether her plan has network providers in both states.
If Maria has a Medicare Advantage PPO, she also needs to know one rule. Plans can disenroll members who live outside the service area for more than six months, unless the plan offers a visitor or traveler program. Before she enrolls, she asks how the plan handles members who split time between two states.
PPO vs. HMO: What’s the Difference?
The biggest differences come down to provider choice, referrals, and cost.
| Feature | PPO Plan | HMO Plan |
| See specialists without a referral | Yes | Usually no; your primary care doctor refers you |
| Coverage for out-of-network providers | Yes, at a higher cost | Generally no, except emergencies and urgent care (some HMO-POS plans offer limited out-of-network coverage) |
| Premiums and copays | Often higher | Often lower |
| Care while traveling | More options, but check network coverage in each area | Usually limited to the local network, plus emergencies |
| Prior authorization | Required for some services | Required for some services |
What Does a PPO Plan Typically Cover?
Most PPO plans cover the same core benefits as other plan types. The difference is where you can get care, not what’s covered.
Plans sold through employers or the Health Insurance Marketplace generally cover essential health benefits, including:
- Doctor visits and specialist care
- Hospital stays, surgery, and emergency care
- Preventive care, such as screenings and vaccines
- Prescription drugs
- Lab work and imaging
- Mental health care and maternity care
A Medicare Advantage PPO covers everything Original Medicare Parts A and B cover. Many also include Part D drug coverage and extras like dental, vision, or hearing. Always check the plan’s Summary of Benefits for specifics.
Pros and Cons of PPO Plans
| Pros | Cons |
| See specialists without a referral | Often costs more than an HMO |
| Coverage for out-of-network care | Out-of-network bills can add up quickly |
| More options if you travel or live in two places | Premiums and deductibles vary widely by plan |
| Some plans include extra benefits | Harder to compare plans side by side |
Tips Before Choosing a PPO Plan
Choosing a plan can feel overwhelming, but a few questions up front make it easier.
1. Check the provider network.
Confirm your primary care doctor, specialists, and local hospitals are in network. You can see out-of-network providers, but staying in network usually costs less. If you have Medicare Advantage now, review your plan’s Annual Notice of Change, which lists next year’s network, cost, and drug changes.
2. Compare total out-of-pocket costs.
A PPO’s extra choice can come with higher copays, coinsurance, or deductibles. Look past the premium and estimate your yearly costs based on how often you see doctors or fill prescriptions.
3. Review the drug formulary.
Not all PPOs cover the same medications. Make sure your prescriptions are on the plan’s formulary and your pharmacy is in network, especially if you take brand-name or specialty drugs.
4. Think about where you live and travel.
If you split time between locations, ask whether the plan has network providers in each area. Employer PPOs often include a national network. Most Medicare Advantage PPOs have local or regional networks, so ask about visitor or traveler programs.
5. Ask about extra benefits.
Dental, vision, hearing, and fitness benefits can add real value. If two plans have similar coverage, compare the extras against your own needs.
Frequently Asked Questions
Can I switch to a PPO from another health insurance plan?
Yes. You can switch during your employer’s open enrollment period or during these enrollment windows for 2027 coverage:
- Medicare Annual Enrollment Period: Oct. 15 to Dec. 7, 2026. Changes take effect Jan. 1, 2027.
- Medicare Advantage Open Enrollment Period: Jan. 1 to Mar. 31, 2027. If you’re already in a Medicare Advantage plan, you can switch to another one or return to Original Medicare.
- Health Insurance Marketplace: Nov. 1, 2026, to Jan. 15, 2027, on HealthCare.gov. Enroll by Dec. 15 for coverage that starts Jan. 1. State-run exchanges may set different dates.
You may be able to switch at other times if you qualify for a Special Enrollment Period. Common reasons include moving out of your plan’s service area, losing employer coverage, or qualifying for Medicaid or Extra Help. If you’re new to Medicare, you can choose a PPO during your Initial Enrollment Period.
Do I need prior authorization for services?
Often, yes. Many PPOs require prior authorization for services like surgery, advanced imaging, specialty drugs, or skilled nursing care. Check your plan’s Evidence of Coverage or call the plan before you schedule.
As of 2026, federal rules require Medicare Advantage plans to decide urgent prior authorization requests within 72 hours and standard requests within seven days. Plans must also give a specific reason for any denial.
Can I keep my doctor with a PPO?
Usually. If your doctor is in network, you’ll pay the lowest cost. If not, you can still see them, but you’ll pay more. With a Medicare PPO, an out-of-network provider must accept Medicare and agree to treat you.
How much does a PPO plan cost?
Costs depend on where you live, your employer or carrier, and the plan you pick. PPOs often have higher premiums and out-of-pocket costs than HMOs. Many Medicare Advantage PPOs have low or $0 premiums, but you still pay your Part B premium plus copays and coinsurance. Medicare typically announces the next year’s Part B premium in the fall.
Can I use a Medicare PPO while traveling or living in two states?
Sometimes. Most Medicare Advantage PPOs have local or regional networks. You can see out-of-network providers, but you’ll pay more. Plans can also disenroll members who live outside the service area for more than six months, unless the plan has a visitor or traveler program.
If you split time between states, compare plans carefully. Original Medicare lets you see any provider nationwide that accepts Medicare, which may be a better fit.
Is a PPO a good choice if I have a chronic condition?
It can be. If you see several specialists, a PPO lets you see them without referrals and gives you a wider choice of providers. Out-of-network visits add up, so compare the total yearly cost.
Do PPOs include dental and vision automatically?
Usually not. Employer and Marketplace PPOs often offer adult dental and vision as separate plans. Many Medicare Advantage PPOs include dental, vision, or hearing benefits, but coverage varies. Some cover only cleanings and eye exams, while others also cover dentures or glasses. Check the Summary of Benefits.
Learn More with Patient.com
Health insurance plan types don’t have to be confusing. At Patient.com, we break down the fine print so you can make confident choices without needing a medical dictionary.
If you’re comparing plans for 2027, start with your doctors. Check which plans include them in network, then compare total yearly costs.
