Arizona vs California: Medicare Costs (2026)
Side-by-side comparison of Medicare spending, premiums, and healthcare coverage.
| Metric | Arizona (AZ) | California (CA) |
|---|---|---|
| Medicare Spending/Capita | $11,723 | $10,208 |
| Medicare Enrollees | 2,392,297 | 7,080,750 |
| Medicaid Enrollees | 3,223,062 | 9,524,332 |
| Part B Premium | $185/mo | $185/mo |
| Part D Premium (Avg) | $43/mo | $78/mo |
| Medigap Premium (Avg) | $253/mo | $132/mo |
| Medicaid Expansion | Yes | Yes |
| Uninsured Rate | 3.7% | 7.9% |
Top Procedure Costs
| Procedure | Arizona | California | Difference |
|---|---|---|---|
| Liver Transplant | $158,514 | $135,205 | +$23,309 |
| Kidney Transplant | $108,264 | $143,424 | $-35,159 |
| Coronary Artery Bypass Graft (CABG) | $67,260 | $81,579 | $-14,319 |
| Heart Valve Replacement | $65,777 | $89,317 | $-23,540 |
| Defibrillator Implantation (ICD) | $50,970 | $37,120 | +$13,850 |
| Spinal Fusion | $43,408 | $56,527 | $-13,119 |
| Total Knee Replacement | $38,084 | $39,016 | $-931 |
| Total Hip Replacement | $37,674 | $32,614 | +$5,060 |
Frequently Asked Questions
Which state has higher Medicare spending, Arizona or California?
Arizona has higher Medicare spending at $11,723 per capita vs $10,208 in California.
Which state has a lower uninsured rate?
Arizona has a lower uninsured rate of 3.7% compared to 7.9% in California.
Have both Arizona and California expanded Medicaid?
Arizona has expanded Medicaid. California has expanded Medicaid.