Mercy Medical Center Redding, Shasta Regional and referrals to UC Davis — the North State’s medical hub, and the region where carriers pulled out of rural counties for 2026.
What to know before you compare plans in Shasta County
Redding offers a moderate Advantage menu built on Dignity Health Mercy Redding and Shasta Regional Medical Center, every Medigap carrier in California and the full Part D lineup. The counties around it (Trinity, Siskiyou, Modoc, Lassen) have thin menus or none after the 2026 exits, and for many households up here Original Medicare with a Medigap policy is the coverage that works at Mercy, at UC Davis and on the road.
We compare what is sold at your ZIP code, confirm your doctors and medical group, and set Advantage beside a Medigap policy so the trade-off is plain.
Care close to home
Major care in the area includes:
Dignity Health Mercy Medical Center Redding
Shasta Regional Medical Center
Mayers Memorial (Fall River Mills)
UC Davis Health (referrals)
VA Redding clinic
Plan networks differ — we check that your doctors and hospital are covered before you enroll.
Communities we serve
Anderson, Shasta Lake, Palo Cedro, Cottonwood, Red Bluff, Burney, Weaverville, Yreka, Mount Shasta.
When you can enroll
Turning 65? Your Initial Enrollment Period is the 7 months around your birthday. Already on Medicare? The Annual Election Period is Oct 15–Dec 7, Medicare Advantage Open Enrollment runs Jan 1–Mar 31, and California’s Medigap birthday rule gives you 60 days from your birthday each year to switch supplements without health questions.
Your options
Which kind of plan fits you in Redding?
Medicare Advantage
All-in-one Part C plans, often $0 premium, built on a county network — the choice of about half of California, and the one that changed most for 2026.
Medigap pairs with Original Medicare and works with any provider nationwide — UCLA, Stanford, Cedars, City of Hope, or your doctor in Arizona — with California’s birthday rule to switch every year.
Shasta County typically offers a moderate Medicare Advantage menu, every Medigap carrier in California, and the full Part D lineup. Availability is set by county and changes each plan year. Surrounding rural counties have fewer plans, and several carriers withdrew for 2026.
Does Mercy Redding take my Advantage plan?
Each system contracts with some Medicare Advantage plans and not others, and the lists change every October. With Original Medicare and a Medigap policy there is no network to check, except Kaiser, which is reached only through Kaiser Senior Advantage. We confirm your doctors before you enroll.
How much does your help cost?
Nothing. Independent agents are paid by the carriers when you enroll, so comparing plans and reviewing your coverage each year is free to you.
Written and reviewed by Darin Weidauer — licensed insurance agent (NPN 18580338, CA License #0M00978), Gerontologist (USC Leonard Davis School of Gerontology), MBA, Registered Social Security Analyst, and 22-year U.S. Air Force veteran.Last reviewed September 4, 2026. Plan availability, benefits and costs change every plan year — verify current details at Medicare.gov, 1-800-MEDICARE, or California HICAP at 1-800-434-0222.