MedCheckWize

California vs Hawaii: Medicare Costs (2026)

Side-by-side comparison of Medicare spending, premiums, and healthcare coverage.

MetricCalifornia (CA)Hawaii (HI)
Medicare Spending/Capita$10,208$8,561
Medicare Enrollees7,080,7501,694,767
Medicaid Enrollees9,524,3322,293,023
Part B Premium$185/mo$185/mo
Part D Premium (Avg)$78/mo$62/mo
Medigap Premium (Avg)$132/mo$256/mo
Medicaid ExpansionYesYes
Uninsured Rate7.9%5.3%

Top Procedure Costs

ProcedureCaliforniaHawaiiDifference
Kidney Transplant$143,424$141,854+$1,570
Liver Transplant$135,205$172,516$-37,311
Heart Valve Replacement$89,317$75,927+$13,390
Coronary Artery Bypass Graft (CABG)$81,579$77,447+$4,131
Spinal Fusion$56,527$57,089$-562
Total Knee Replacement$39,016$31,876+$7,139
Defibrillator Implantation (ICD)$37,120$54,453$-17,333
Total Hip Replacement$32,614$38,671$-6,058
View CaliforniaView Hawaii

Frequently Asked Questions

Which state has higher Medicare spending, California or Hawaii?

California has higher Medicare spending at $10,208 per capita vs $8,561 in Hawaii.

Which state has a lower uninsured rate?

Hawaii has a lower uninsured rate of 5.3% compared to 7.9% in California.

Have both California and Hawaii expanded Medicaid?

California has expanded Medicaid. Hawaii has expanded Medicaid.