Medicare Part A In Arizona: Who's Covered?

how many arizona residents have medicare part a insurance

Medicare is a federal health insurance program for people aged 65 and over in the United States. Original Medicare, which includes Medicare Part A (hospital coverage) and Part B (medical insurance), is available to all US citizens and residents who meet the age or disability requirements. In Arizona, over 1.3 million people are eligible for Medicare coverage, with nearly 1.46 million residents enrolled as of June 2024, amounting to almost 20% of the state's population. While specific numbers for Medicare Part A coverage are unavailable, this paragraph will discuss the eligibility requirements, enrollment process, and coverage options for Arizona residents.

Characteristics Values
Total number of Arizona residents with Medicare 1,458,658 (nearly 20% of the state's population)
Number of Arizona residents eligible for Medicare Over 1.3 million
Number of Arizona residents with Medicare Part D coverage More than 1.1 million
Number of Arizona residents with stand-alone Medicare Part D coverage 478,065 (as of September 2020)
Number of Arizona residents with Medicare Part D coverage as part of their Medical Advantage plans 553,704 (as of September 2020)
Number of insurers offering Medigap plans in Arizona in 2025 48
Number of insurers licensed to offer Medigap plans in Arizona 69
Percentage of Arizona's Medicare beneficiaries enrolled in Medicare Advantage Plans in 2020 39%

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Medicare Part A eligibility

Medicare Part A is insurance for hospitalisation, home or skilled nursing, and hospice care. Most people are eligible for premium-free Part A, but some have to pay a premium for coverage.

To be eligible for premium-free Part A, an individual must be entitled to receive Medicare based on their own earnings or those of a spouse, parent, or child. The worker must have a specified number of quarters of coverage (QCs) and file an application for Social Security or Railroad Retirement Board (RRB) benefits. The exact number of QCs required depends on whether the person is filing for Part A on the basis of age, disability, or End-Stage Renal Disease (ESRD). Individuals who are not receiving monthly Social Security or RRB benefits must file an application for Medicare by contacting the Social Security Administration.

If you are under 65, you may be eligible to get Medicare Part A earlier if you have a disability, End-Stage Renal Disease (ESRD), or ALS (Lou Gehrig's Disease). If you receive Social Security disability benefits, you will automatically begin receiving Medicare Part A after 24 months. If you have Lou Gehrig's Disease (ALS), you will receive Part A immediately when you enrol in Social Security disability benefits.

In Arizona, about 8% of Medicare beneficiaries are under 65 and enrolled due to a qualifying disability, end-stage renal disease, or ALS, while about 92% are eligible due to their age.

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Medicare Part A coverage

Medicare is federal health insurance for individuals aged 65 and over. It also covers younger people with certain disabilities. Medicare has four parts: A, B, C, and D. Medicare Part A covers inpatient hospital stays, including those in a skilled nursing facility or psychiatric hospital. It also covers some home health services, such as hospice care, and may cover nursing home care. It does not include doctor fees during a hospital stay, which fall under Part B coverage.

In 2025, the deductible for Part A coverage is $1,676. Even once Medicare covers costs, an individual may still have to pay copayments, depending on the length of their stay. For instance, Medicare Part A covers the first 60 days of an inpatient stay, but from days 61 to 90, a person must pay $419 for each additional day. If an inpatient stay goes beyond 90 days, Medicare provides 60 reserve days, costing $838 per day.

In Arizona, as of June 2024, there were 1,458,658 residents with Medicare, amounting to nearly 20% of the state's population. About 8% of these beneficiaries are under 65 and enrolled due to a qualifying disability, end-stage renal disease, or ALS, while about 92% are eligible due to their age.

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Medicare Advantage Plans

There were 157 Medicare Advantage Plans available in Arizona in 2023, with 100% of the total Medicare population in the state having access to a plan with a $0 monthly premium. This number decreased to 153 plans in 2025, with the average monthly premium decreasing from $11.44 in 2024 to $8.10 in 2025.

There are four types of Medicare Advantage Plans available in Arizona: Health Maintenance Organization (HMO), Preferred Provider Organization (PPO), Private Fee-for-Service (PFFS), and Special Needs Plan (SNP). Each offers a different level of flexibility in the network of care providers and varies in price.

To enroll in an Arizona Medicare Advantage Plan, you must be enrolled in Medicare Part A and Part B, and you cannot be enrolled in Medigap. Enrollment is available to seniors aged 65 and older and those with a qualifying disability, such as End-Stage Renal Disease (ESRD) or amyotrophic lateral sclerosis (ALS).

When shopping for a Medicare Advantage Plan in Arizona, there are several factors to consider:

  • Cost: How much are the premiums, and how much will you need to pay when you see a doctor or fill a prescription?
  • Provider network: Does the plan's network include convenient doctors and hospitals, and what happens if you need care outside of the network area?
  • Covered services: Does the plan suit your needs for dental, vision, or hearing services?
  • Included programs: Are the plan's member perks and programs useful to you?

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Medigap plans

As of June 2024, there were 1,458,658 Arizona residents with Medicare, amounting to nearly 20% of the state's population. For most people, Medicare enrollment goes hand in hand with turning 65, but a qualifying disability, end-stage renal disease, or ALS can also trigger eligibility. In Arizona, about 8% of Medicare beneficiaries are under 65 and enrolled due to one of these reasons, while about 92% are eligible due to their age.

Federal rules do not grant a guaranteed-issue open enrollment period for Medigap if the applicant is under 65 and enrolling due to a disability, and Arizona has not implemented rules to ensure access to Medigap plans for enrollees in this age group. In 2025, 48 insurers will be licensed to sell Medigap plans in the state.

The benefits covered by Medigap policies vary. Some plans cover 100% of certain benefits, while others cover a percentage. Some plans are only available to those who were eligible for Medicare before a certain date, and some plans offer high-deductible options.

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Medicare Part A costs

As of June 2024, there were 1,458,658 residents with Medicare in Arizona, amounting to nearly 20% of the state's population. Medicare Part A covers hospitalization, home or skilled nursing, and hospice care. It is available to US citizens or qualified immigrants with a Social Security number who are either 65 or older or have a qualifying disability, end-stage renal disease, or ALS.

The cost of Medicare Part A varies based on the coverage and services received, as well as the providers visited. Typically, individuals pay a monthly premium for Medicare coverage and a portion of the costs each time they use a covered service. However, there is no yearly limit on out-of-pocket expenses unless supplemental coverage, such as a Medicare Supplement Insurance (Medigap) policy or a Medicare Advantage Plan, is added.

Medigap plans can help lower out-of-pocket costs for Part A services in Original Medicare, and some Medigap policies offer additional benefits, such as coverage for international travel. In Arizona, Medigap plans are available to individuals aged 65 or older, with 48 insurers offering these plans in 2025. However, federal regulations only guarantee Medigap coverage for those aged 65 and enrolled in Medicare Part B, and insurers can use medical underwriting to determine eligibility and pricing for applicants under 65.

For those with limited incomes, Arizona offers assistance through the Qualified Medicare Beneficiary (QMB) program, which helps cover Part A premiums, deductibles, coinsurance, and copayments. Additionally, the Specified Low-Income Medicare Beneficiary (SLMB) program assists with Part B premiums, and individuals may also qualify for Extra Help with drug costs.

Frequently asked questions

Medicare Part A is insurance for inpatient care in a hospital, skilled nursing facility, or nursing home, as well as some limited home health services.

While the exact number of Arizona residents with Medicare Part A insurance is not available, as of June 2024, there were over 1.4 million Arizona residents with Medicare, amounting to nearly 20% of the state's population. About 92% of these beneficiaries are over 65.

To qualify for Medicare Part A in Arizona, you must be a legal US citizen or resident who has resided in the United States for at least five years. Additionally, you must be 65 or older, or have a qualifying disability, End-Stage Renal Disease (ESRD), or ALS.

If you are already receiving Social Security benefits, you will be automatically enrolled in Medicare Part A when you turn 65. If not, you can apply through the Social Security Administration. Your initial enrollment period begins three months before you turn 65 and ends three months after your birthday month.

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