Is IEHP a Medicare Plan? What You Need to Know

IEHP is a Medicare Advantage plan, not Original Medicare

IEHP (Inland Empire Health Plan) offers Medicare Advantage plans, which means it is a private insurance company contracted with Medicare to deliver your Medicare benefits. You do not get your coverage directly from the federal government — you get it through IEHP instead. IEHP is available in specific counties in California, primarily in the Inland Empire region (San Bernardino and Riverside counties), so whether IEHP is an option for you depends on where you live.

If you are already on Medicare or turning 65, you have a choice: stay with Original Medicare (run by the federal government) or switch to a Medicare Advantage plan like IEHP's. Both cover the same basic services — hospital care, doctor visits, prescription drugs — but they work differently and have different costs and networks.

Key Takeaways

IEHP is a Medicare Advantage insurer available in San Bernardino and Riverside counties in California, not a Medicare program itself.
Medicare Advantage plans like IEHP's bundle hospital, doctor, and prescription drug coverage into one plan, whereas Original Medicare requires separate enrollment in Part D for drugs.
IEHP plans have network restrictions — you generally must use IEHP doctors and hospitals, or pay more out of pocket.
You can only join an IEHP Medicare plan during your Initial Enrollment Period (when you first turn 65) or during the Annual Enrollment Period (October 15 to December 7 each year).

How IEHP Medicare Advantage plans differ from Original Medicare

With Original Medicare, you see any doctor or hospital that accepts Medicare, anywhere in the country. You pay a monthly premium for Part B (doctor and outpatient care), and you can buy a separate Medigap policy to cover costs Medicare does not pay. Prescription drugs are covered under Part D, which you buy separately from a different insurance company.

With an IEHP Medicare Advantage plan, you pay a monthly premium to IEHP and receive all your coverage through them. Most IEHP plans have a network — you choose a primary care doctor from IEHP's list, and you generally see doctors and hospitals within that network. If you go outside the network, you typically pay more or the plan may not cover the visit at all. In return, IEHP plans often have lower monthly premiums than Original Medicare plus Medigap, and prescription drug coverage is usually included in the same plan.

The trade-off is flexibility: you give up the freedom to see any doctor, but you may pay less out of pocket if you stay in network and use IEHP's services.

Where IEHP Medicare plans are available

IEHP Medicare Advantage plans are available only in San Bernardino County and Riverside County in California. If you live in those counties and are on Medicare, you can enroll in an IEHP plan. If you live elsewhere in California or outside California, IEHP is not an option for you.

To find out which specific IEHP Medicare plans are offered in your area and what they cover, visit Medicare.gov and use the Plan Finder tool, or contact IEHP directly at 1-888-275-4435. IEHP's customer service team can tell you which plans serve your zip code and what the costs and coverage details are.

When you can join an IEHP Medicare plan

You cannot join an IEHP Medicare Advantage plan at any time of year. Enrollment happens during specific windows. If you are turning 65 or newly may be able to access for Medicare, you have an Initial Enrollment Period that runs for seven months — it starts three months before the month you turn 65 and ends three months after. During this window, you can enroll in any Medicare plan without penalty.

If you miss your Initial Enrollment Period, you can enroll in an IEHP plan during the Annual Enrollment Period, which runs from October 15 to December 7 each year. Changes take effect on January 1. Outside these windows, you generally cannot switch to an IEHP plan unless you have a may have access to life event — such as moving out of the service area, losing other health coverage, or becoming newly may be able to access for Medicaid.

What to check before choosing an IEHP plan

Before you enroll in an IEHP Medicare Advantage plan, confirm that your current doctors and hospitals are in the IEHP network. Call your doctor's office or use IEHP's online provider directory to check. If your doctor is not in the network and you want to keep seeing them, an IEHP plan may not be the right choice — you would need to switch doctors or stay with Original Medicare.

Also review the plan's out-of-pocket costs: the monthly premium, the deductible, copays for doctor visits, and coinsurance for hospital stays. Compare these to what you would pay under Original Medicare plus Medigap and Part D. The lowest premium is not always the lowest total cost. IEHP plans vary in their coverage and costs, so look at the specific plan documents or call IEHP to understand what you would actually pay.

Check whether the plan covers services you use regularly — such as physical therapy, mental health care, or dental — because coverage varies by plan. Some IEHP plans include dental or vision benefits; others do not.

How to enroll in an IEHP Medicare plan

You can enroll in an IEHP Medicare Advantage plan in three ways. First, you can go to Medicare.gov, use the Plan Finder tool, and enroll directly through Medicare. Second, you can contact IEHP at 1-888-275-4435 and enroll by phone. Third, you can work with a licensed insurance agent or broker who represents IEHP plans in your area.

When you enroll, have your Medicare card handy. You will need to confirm your personal information, choose your plan, and select an effective date. If you enroll during the Annual Enrollment Period (October 15 to December 7), your coverage will start on January 1 of the following year. If you enroll during your Initial Enrollment Period, your coverage can start as early as the first day of the month in which you turn 65.

Frequently Asked Questions

Can I switch from IEHP to Original Medicare if I change my mind?

Yes. You can switch back to Original Medicare during the Annual Enrollment Period (October 15 to December 7) or if you have a may have access to life event. If you switch during the Annual Enrollment Period, your new coverage starts January 1. Keep in mind that if you drop an IEHP plan and later want to rejoin a Medicare Advantage plan, you may face a waiting period or higher costs.

Does IEHP cover prescription drugs?

Most IEHP Medicare Advantage plans include prescription drug coverage (Part D) as part of the plan. However, coverage and costs vary by plan. Check your specific plan's formulary — the list of covered drugs — to confirm that your medications are covered and at what cost.

What happens if I move out of San Bernardino or Riverside County?

If you move outside IEHP's service area, you can no longer use your IEHP plan. Moving is a may have access to life event, so you can enroll in a different Medicare plan in your new location outside the Annual Enrollment Period. Contact Medicare or your new state's health insurance program to find plans available where you are moving.

Do I need to choose a primary care doctor with IEHP?

Most IEHP Medicare Advantage plans require you to choose a primary care doctor from the IEHP network. Your primary care doctor coordinates your care and provides referrals to specialists. Some IEHP plans may not require this, so check your specific plan's rules.

Can I use IEHP if I also have Medicaid?

If you are may be able to access for both Medicare and Medicaid (called "dual may be able to access"), you may be able to enroll in an IEHP plan that is designed for dual-may be able to access people. These plans coordinate coverage between Medicare and Medicaid. Contact IEHP or Medicare to learn whether a dual-may be able to access plan is available in your county.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.