Statistical Profile — WILLIAM BEAUMONT HOSPITAL- ROYAL OAK
CCN 230130 | OAKLAND, MI | 5 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
1,026
Beds
$1.56B
Net Revenue
-0.8%
Op Margin
74.3%
Occupancy
5
Outlier Flags
Statistical Outliers (5)
Metrics where this hospital is >2 standard deviations from the national mean. Investigate in diligence — could signal operational issues or data quality problems.
- Beds: +4.9σ above national mean
- Net Patient Revenue: +2.9σ above national mean
- Operating Expenses: +2.8σ above national mean
- Gross Patient Revenue: +2.9σ above national mean
- Total Patient Days: +4.7σ above national mean
Statistical Profile — All Variables
Each metric compared to national (n=6,123) and MI (n=163) peers. Z-score shows standard deviations from national mean.
| Metric | Hospital | Nat'l Median | MI Median | Z-Score | Nat'l %ile | State %ile |
|---|---|---|---|---|---|---|
| Beds | 1,026 | 63 | 55 | +4.89σ | P99 ▲ | P99 ▲ |
| Net Patient Revenue | $1.56B | $59.7M | $69.7M | +2.86σ | P98 ▲ | P98 ▲ |
| Operating Expenses | $1.57B | $62.7M | $72.4M | +2.76σ | P98 ▲ | P98 ▲ |
| Net Income | $-12.1M | $-2.1M | $-2.8M | +0.00σ | P25 | P28 |
| Gross Patient Revenue | $6.45B | $186.6M | $225.6M | +2.92σ | P98 ▲ | P99 ▲ |
| Total Patient Days | 271,851 | 12,073 | 11,507 | +4.67σ | P99 ▲ | P98 ▲ |
| Medicare Day % | 26.3% | 30.9% | 28.4% | -0.38σ | P39 | P41 |
| Medicaid Day % | 3.4% | 5.1% | 3.4% | -0.48σ | P38 | P50 |
| Operating Margin | -0.8% | -4.8% | -5.2% | +0.28σ | P60 | P63 |
| Revenue per Bed | $1.5M | $1.2M | $1.5M | +0.02σ | P63 | P50 |
| Occupancy Rate | 74.3% | 53.7% | 54.2% | +0.89σ | P78 | P74 |
| Commercial Payer % | 70.3% | 61.2% | 67.4% | +0.55σ | P70 | P63 |
| Net-to-Gross Ratio | 24.1% | 33.3% | 34.6% | -0.69σ | P27 | P17 |
| Expense per Bed | $1.5M | $1.2M | $1.5M | -0.02σ | P61 | P48 |
| Revenue per Patient Day | 5,726 | 7,054 | 8,899 | -0.05σ | P39 | P31 |
| Payer Diversity Index | 0.435 | 0.473 | 0.453 | -0.01σ | P36 | P39 |
Multi-Variable Regression Residuals
For each key metric, the national regression model predicts a value. The residual shows how much this hospital over/under-performs after controlling for all other variables.
| Target | Model R² | Actual | Predicted | Residual |
|---|---|---|---|---|
| Net Patient Revenue | 74.0% | $1.56B | $2.17B | -2.39σ |
| Operating Margin | 2.1% | -0.0078 | -0.0165 | +0.05σ |
| Occupancy Rate | 44.3% | 0.7432 | 0.9373 | -1.06σ |
| Revenue Per Bed | 2.6% | $1.5M | $2.0M | -0.27σ |
| Net To Gross Ratio | 22.4% | 0.2412 | 0.1151 | +0.73σ |