Health Insurance Open Enrollment begins November 1, and if you're shopping for 2027 health insurance in Phoenix, you may quickly discover that comparing plans isn't as simple as finding the lowest monthly premium.
Premiums matter, but so do deductibles, provider networks, prescriptions, copays, coinsurance, out-of-pocket maximums, and the way you actually use healthcare.
A plan that looks inexpensive at first glance may not necessarily be the most affordable choice once you start using it.
Daisy Nadolski is a licensed health insurance agent serving Phoenix and clients throughout Arizona. She helps individuals, families, self-employed professionals, and independent contractors understand and compare available health insurance options at no cost to them.
Before choosing your 2027 coverage, here are some of the most important things to compare.
1. Start With the Monthly Premium, But Don't Stop There
Your premium is the amount you pay regularly to maintain your health insurance coverage.
Naturally, this is one of the first numbers people look at when comparing plans.
But it shouldn't be the last.
A plan with a lower premium may have:
A higher deductible
Higher copayments
Higher coinsurance
A higher out-of-pocket maximum
A more limited provider network
Different prescription coverage
Think about what the plan could cost you both when you're healthy and when you actually need healthcare.
2. Compare the Deductible
The deductible is the amount you generally pay for certain covered healthcare services before your insurance begins paying its share.
Plans can have dramatically different deductibles.
Consider whether you could comfortably afford that amount if you unexpectedly needed significant medical care early in the year.
A higher deductible isn't automatically bad, and a lower deductible isn't automatically better.
It depends on the premium, your healthcare needs, your financial situation, and the rest of the plan.
3. Understand the Out-of-Pocket Maximum
The out-of-pocket maximum is another number you should pay close attention to.
It represents the most you generally have to pay during the plan year for covered, in-network healthcare services that count toward the limit.
Eligible deductibles, copays, and coinsurance can contribute toward that amount.
Monthly premiums don't.
We've created a complete guide explaining what an out-of-pocket maximum means in health insurance if you'd like to understand this important number before comparing plans.
4. Check Your Doctors and Hospitals
Don't assume every plan gives you access to the same healthcare providers.
Before enrolling, make a list of:
Your primary care physician
Specialists
Preferred hospitals
Mental health providers
Other healthcare professionals you regularly use
Then check whether they're in-network for the specific plan you're considering.
Don't just ask whether a doctor "takes" an insurance company.
An insurer may offer multiple plans with different networks.
Verify the specific plan.
5. Review Your Prescription Medications
If you take prescriptions regularly, don't skip this step.
Make a list of:
Medication name
Dosage
Frequency
Preferred pharmacy
Then review how each plan covers those medications.
Consider:
Whether the medication is covered
Your potential cost
Formulary tier
Pharmacy network
Prior authorization
Other coverage requirements
Prescription differences can significantly affect the actual cost of a health insurance plan.
6. Compare Copays and Coinsurance
Copays and coinsurance are two different ways you may share healthcare costs with your insurance company.
A copay is generally a fixed amount you pay for a covered service, such as a doctor's visit.
Coinsurance is generally a percentage of the allowed cost you're responsible for paying.
When comparing health insurance plans, look at what you could pay for services you actually use, such as:
Primary care
Specialists
Urgent care
Emergency care
Diagnostic imaging
Lab work
Hospital care
Prescriptions
A plan's monthly premium tells only part of the financial story.
7. Consider Your Expected Healthcare Use in 2027
Think about what the coming year may look like.
You can't predict every illness or injury, but you probably know something about your typical healthcare use.
Ask yourself:
Do I regularly see specialists?
Do I take ongoing prescriptions?
Do I anticipate surgery or treatment?
Am I managing a chronic condition?
Do my children frequently need medical care?
Am I planning a pregnancy?
Do I rarely use healthcare?
Could I financially manage a high deductible if something unexpected happened?
Your answers can help you determine which plan features matter most.
8. Understand Marketplace Financial Assistance
Eligible households purchasing Marketplace health insurance may qualify for financial assistance based on household income and other eligibility requirements.
When previewing Marketplace plans, HealthCare.gov uses information such as your ZIP code, household members, and estimated income to show estimated prices and potential savings.
Your exact eligibility and savings are determined through the Marketplace application.
If you're self-employed or your income varies, estimating your expected annual income may require extra attention.
9. Don't Automatically Renew Without Comparing
If you already have Marketplace health insurance, renewal may feel like the easiest option.
But your existing plan isn't necessarily your best option for 2027.
Your premium could change.
Your healthcare needs could change.
Other available plans could change.
Arizona DIFI specifically encourages consumers to shop around and compare options during Open Enrollment rather than simply settling for automatic renewal.
That doesn't mean you need to switch.
It means you should know what you're choosing.
10. Be Careful With Extremely Low-Cost Health Coverage Advertising
Open Enrollment season brings a flood of health insurance advertising.
Some offers may sound significantly less expensive than comprehensive Marketplace coverage.
Before enrolling, make sure you understand what you're actually buying.
Ask:
Is this comprehensive health insurance?
Does it cover pre-existing conditions?
What services are excluded?
Is there a provider network?
Are prescriptions covered?
Are there annual or lifetime limits?
What could I potentially owe if I need major medical care?
Arizona DIFI advises consumers to verify what type of coverage they're purchasing and to be cautious about offers that appear too good to be true.
Health Insurance for Self-Employed Phoenix Residents
If you're self-employed, freelancing, running your own business, or working as a 1099 contractor, Open Enrollment may be particularly important.
Without employer-sponsored insurance, you're responsible for selecting coverage that works for both your healthcare needs and your budget.
Don't simply choose the lowest premium because business expenses are already high.
Consider the complete financial picture.
Our guide to health insurance for independent contractors and 1099 workers in Arizona explains additional considerations for self-employed professionals.
How Can a Health Insurance Agent in Phoenix Help?
Comparing plans can involve dozens of details.
You don't necessarily need to become an insurance expert to choose health insurance.
Daisy Nadolski is a licensed health insurance agent serving Phoenix who helps individuals and families understand and compare available insurance options.
Daisy can help you look at factors including:
Premiums
Deductibles
Provider networks
Prescription coverage
Copays
Coinsurance
Out-of-pocket costs
Household healthcare needs
Her assistance comes at no cost to you.
Instead of choosing based on one number or advertisement, you can compare the bigger picture.
Health Insurance Help for Phoenix and 85048 Residents
Daisy works with individuals and families throughout Phoenix and Arizona, including residents in Phoenix 85048 and the Ahwatukee area.
Whether you're buying your own health insurance for the first time, reviewing an existing Marketplace plan, becoming self-employed, or looking for different coverage for your family, Open Enrollment gives you an opportunity to review your options for 2027.
Marketplace Open Enrollment runs from November 1, 2026 through January 15, 2027.
If you want coverage to begin January 1, don't forget the December 15 enrollment deadline.
Frequently Asked Questions About Comparing Health Insurance Plans
When does 2027 Health Insurance Open Enrollment begin?
Marketplace Open Enrollment begins November 1, 2026 and continues through January 15, 2027.
Should I choose the plan with the lowest monthly premium?
Not necessarily. Compare the premium along with the deductible, out-of-pocket maximum, provider network, prescription coverage, copays, coinsurance, and your expected healthcare needs.
How do I know if my doctor is covered?
Check the provider network for the specific plan you're considering and confirm participation when possible. Different plans from the same insurance company may use different networks.
What is more important, the deductible or out-of-pocket maximum?
Both provide important information. The deductible affects when and how you begin sharing certain costs with your insurer, while the out-of-pocket maximum generally limits what you pay for eligible covered in-network services during the plan year.
Can self-employed people buy Marketplace health insurance?
Yes. Eligible self-employed individuals can purchase coverage through the individual Health Insurance Marketplace.
Can a health insurance agent in Phoenix help me compare Marketplace plans?
Yes. Licensed health insurance agents can help consumers understand and compare available health insurance options. Daisy Nadolski helps Phoenix and Arizona residents navigate available coverage at no cost to them.
Compare Your 2027 Health Insurance Options
Choosing health insurance shouldn't be about finding the smallest number on the screen.
It's about understanding how the entire plan fits your healthcare needs and finances.
Before enrolling, compare your premium, deductible, out-of-pocket maximum, doctors, prescriptions, cost-sharing, and expected healthcare use.
If you'd like personalized help comparing available coverage, Daisy Nadolski is a licensed health insurance agent serving Phoenix and clients throughout Arizona.