Yuma County is in the Colorado River country along the California and Nevada line. The county seat is Yuma.
Marine Corps Air Station Yuma and Yuma Proving Ground, the San Luis border crossing, the Cocopah Indian Tribe and a large winter-visitor season shape Medicare here. Los Algodones, Mexico, is just across the border; Medicare generally doesn’t pay for care there.
2027 plans in Yuma County at a glance
What it means if you live in Yuma County
- That's 1 plan more than in 2026 (16), so it's worth comparing even if you like your plan.
- 6 are HMOs (you generally use the plan's network) and 11 are PPOs (which also pay out-of-network doctors, usually at a higher cost to you).
- 4 plans have no Part D drug coverage. Those suit people who get drug coverage elsewhere, such as from the VA; otherwise you could owe a late-enrollment penalty for going without it.
- Special needs plans here: 6 for people with both Medicare and AHCCCS (Medicaid); 5 for people with certain chronic conditions, such as diabetes or heart failure. You can join one only if you qualify.
- Yuma County ranks 6th of Arizona's 15 counties for plans open to everyone. In the Colorado River region (3 counties), the count runs from 12 to 17.
- At least 24,690 people in Yuma County were in a Medicare Advantage plan in October 2026.
Licensed insurance agents for Yuma County
These independent insurance agents are licensed in Arizona and work with Benefits Life, the publisher of this site. When they enroll you in a plan, the agent and Benefits Life may be paid by the insurance company. Learn more.
See Medicare plans in Yuma County
Enter your ZIP code to compare Medicare Advantage, Part D, and Medigap plans available where you live.
You'll go to PlanMatchMedicare.com, a plan comparison site from Benefits Life, the publisher of this site. Only your ZIP code is sent.
Original Medicare and Medigap
If you'd rather keep any doctor who takes Medicare, Original Medicare with a Medigap policy and a Part D plan works the same in every Arizona county. Medigap in Arizona.
Nearby counties
You can only join a Medicare Advantage plan sold in the county where you live.
| County | Plans open to everyone, 2027 | Special needs plans |
|---|---|---|
| La Paz County | 15 | 10 |
| Maricopa County | 52 | 40 |
| Pima County | 52 | 36 |
| Pinal County | 47 | 24 |
Visit an insurance agency office
Find independent insurance agency offices in Arizona on MedicareResourceCenter.com.
Find an office2026 Medicare costs (the same in every county)
| Cost | 2026 |
|---|---|
| Part B premium | $202.90 a month (standard) |
| Part B deductible | $283 a year |
| Part A deductible | $1,736 per benefit period |
| Part D out-of-pocket cap | $2,100 a year |
Other places to get answers
- Medicare: 1-800-MEDICARE (1-800-633-4227), TTY 1-877-486-2048, 24 hours a day, or Medicare.gov.
- Social Security (signing up for Parts A and B, Extra Help): 1-800-772-1213, TTY 1-800-325-0778.
- AHCCCS (Arizona Medicaid, and help with Medicare costs): azahcccs.gov.
- Arizona Department of Insurance and Financial Institutions (complaints about an insurance company or agent): difi.az.gov.
Questions about Medicare in Yuma County
How many Medicare Advantage plans are there in Yuma County for 2027?
CMS lists 17 open to everyone with Medicare (16 in 2026), plus 11 special needs plans for people who qualify. You still pay your Part B premium.
When can I change my Medicare plan in Yuma County?
Open Enrollment runs October 15 to December 7, for coverage starting January 1. If you're in a Medicare Advantage plan, you can switch plans or go back to Original Medicare once between January 1 and March 31. If your plan leaves your county, you get a Special Enrollment Period.
How do I find a licensed insurance agent in Yuma County?
Use the agent search on this page, or call (602) SENIORS (602-736-4677), TTY 711 to compare plans with a licensed insurance agent at no cost to you. Agents listed here are licensed in Arizona.
Sources
Plans open to everyone are Medicare Advantage plans with or without drug coverage, not special needs plans. Enrollment counts HMO and PPO plans; CMS hides counts of 10 or fewer, so real numbers are a little higher.