HAC Penalty Simulator
FY2026 · counterfactual measure changes (partial-equilibrium)
Counterfactual simulator
KAISER FOUNDATION HOSPITAL - SOUTH BAY
CA · Facility ID 050411 · FY2026
Total HAC Score
0.6655
Percentile
86.5th
Displayed status
Payment reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792) — simulated position
Hospital score 0.6655. Penalty threshold 0.3792. Distribution of 2929 scored hospitals.
Live result
Equal-weight mean of edited reported Z · threshold 0.3792(strict >) · simulated/illustrative
Simulated Total HAC
0.6655
Δ from file score
-0.0000
File 0.6655
Measure controls
Drag reported SIRs (PSI-90: Composite Value). Z updates live via the empirical map, clamped to each measure's floor/cap.
- Composite Value 0.892Z file -0.671 → sim -0.6710.273.32
- SIR 1.404Z file 1.851 → sim 1.8510.007.96
- SIR 0.938Z file 0.942 → sim 0.9420.005.52
- SIR 1.641Z file 1.355 → sim 1.3550.004.79
- SIR 0.354Z file -0.091 → sim -0.0910.003.32
- SIR 0.988Z file 0.608 → sim 0.6080.004.41
Solver
Smallest change to clear (or cushion before crossing) the 0.3792 threshold — holding other measures fixed. Simulated/illustrative.
Insufficient data to score — solver unavailable.