Arizona vs Idaho: Medicare Costs (2026)
Side-by-side comparison of Medicare spending, premiums, and healthcare coverage.
| Metric | Arizona (AZ) | Idaho (ID) |
|---|---|---|
| Medicare Spending/Capita | $11,723 | $8,090 |
| Medicare Enrollees | 2,392,297 | 2,309,963 |
| Medicaid Enrollees | 3,223,062 | 3,113,284 |
| Part B Premium | $185/mo | $185/mo |
| Part D Premium (Avg) | $43/mo | $69/mo |
| Medigap Premium (Avg) | $253/mo | $231/mo |
| Medicaid Expansion | Yes | No |
| Uninsured Rate | 3.7% | 3.3% |
Top Procedure Costs
| Procedure | Arizona | Idaho | Difference |
|---|---|---|---|
| Liver Transplant | $158,514 | $178,545 | $-20,031 |
| Kidney Transplant | $108,264 | $120,938 | $-12,674 |
| Coronary Artery Bypass Graft (CABG) | $67,260 | $91,566 | $-24,306 |
| Heart Valve Replacement | $65,777 | $72,930 | $-7,154 |
| Defibrillator Implantation (ICD) | $50,970 | $42,073 | +$8,897 |
| Spinal Fusion | $43,408 | $50,557 | $-7,149 |
| Total Knee Replacement | $38,084 | $30,617 | +$7,467 |
| Total Hip Replacement | $37,674 | $38,593 | $-919 |
| Pacemaker Implantation | $27,299 | $31,514 | $-4,215 |
Frequently Asked Questions
Which state has higher Medicare spending, Arizona or Idaho?
Arizona has higher Medicare spending at $11,723 per capita vs $8,090 in Idaho.
Which state has a lower uninsured rate?
Idaho has a lower uninsured rate of 3.3% compared to 3.7% in Arizona.
Have both Arizona and Idaho expanded Medicaid?
Arizona has expanded Medicaid. Idaho has not expanded Medicaid.