MILLS PENINSULA MEDICAL CENTER
1. Target Overview & Investment Thesis
MILLS PENINSULA MEDICAL CENTER is a 241-bed suburban community hospital in SAN MATEO, CA with $704.7M in net patient revenue and a 3.7% operating margin. The hospital serves a payer mix of 33.6% Medicare, 1.7% Medicaid, and 64.8% commercial.
Thesis: Undervalued. Our ML models identify $51.9M in annual EBITDA improvement potential from RCM optimization across 5 levers, lifting margin from 3.7% to 11.1% (+736bps).
| Net Revenue HCRIS | $704.7M |
| Current EBITDA COMPUTED | $26.1M |
| Operating Margin COMPUTED | 3.7% |
| Occupancy HCRIS | 53.9% |
| Revenue / Bed COMPUTED | $2.9M |
| Net-to-Gross HCRIS | 35.5% |
| Distress Probability ML | 45.4% |
2. Market Context & Competitive Position
CA has 414 Medicare-certified hospitals with a median operating margin of -4.9%. The target's margin of 3.7% places it above the state median. Among 193 size-comparable peers (120-482 beds), the median margin is -3.9%. The target performs in line with or above peers.
3. RCM Performance Analysis — Comparable Hospitals
Comps selected by bed count (120-482), prioritizing same-state peers. 193 hospitals in the comp set.
| Hospital | State | Beds | Revenue | Margin |
|---|---|---|---|---|
| MILLS PENINSULA MEDICAL CENTER (Target) | CA | 241 | $704.7M | 3.7% |
| RONALD REAGAN UCLA | CA | 446 | $2.62B | -6.8% |
| LUCILE PACKARD CHILDRENS HOSPI | CA | 394 | $2.39B | -0.8% |
| UCI MEDICAL CENTER | CA | 397 | $1.90B | -2.5% |
| CITY OF HOPE NATIONAL MEDICAL | CA | 217 | $1.83B | -10.7% |
| RADY CHILDRENS HOSPITAL - SAN | CA | 401 | $1.82B | 14.8% |
| HARBOR-UCLA MEDICAL CENTER | CA | 369 | $1.54B | -6.4% |
| EL CAMINO HOSPITAL | CA | 388 | $1.34B | 11.7% |
| CHILDRENS HOSPITAL OF ORANGE C | CA | 334 | $1.31B | 0.7% |
4. Predicted Improvement Opportunities
Improvement targets set at P75 of comparable peers with 60% gap closure assumption. Coefficients calibrated to published research bands. Total EBITDA uplift: $51.9M (736bps margin improvement).
| Lever | Current | Target | EBITDA Impact | Margin | Ramp |
|---|---|---|---|---|---|
| Net Collection Rate | 93.5% | 97.0% | $14.8M | +210bp | 18mo |
| Cost to Collect | 4.5% | 2.5% | $14.1M | +200bp | 12mo |
| Denial Rate Reduction | 12.0% | 6.5% | $14.0M | +198bp | 12mo |
| A/R Days Reduction | 5200.0% | 3800.0% | $8.6M | +122bp | 9mo |
| Clean Claim Rate | 88.0% | 96.0% | $451K | +6bp | 6mo |
5. EBITDA Bridge
| Current EBITDA | $26.1M |
| + RCM Uplift | +$51.9M |
| Pro Forma EBITDA | $78.0M |
| Current Margin | 3.7% |
| Pro Forma Margin | 11.1% |
| WC Released (1x) | $27.0M |
6. Returns Analysis — Scenario Matrix
5-year hold, 5.5x leverage, 3% organic growth, 10%/yr debt paydown. Base case uses 100% of predicted RCM uplift. Bull case: 130% uplift at lower entry. Bear case: 50% uplift at higher entry.
| Scenario | Entry | Exit | Equity In | Equity Out | MOIC | IRR |
|---|---|---|---|---|---|---|
| Base Case | 10.0x | 10.0x | $40.2M | $691.1M | 17.19x | 76.6% |
| Base (11x exit) | 10.0x | 11.0x | $40.2M | $773.2M | 19.24x | 80.7% |
| Bull Case | 9.0x | 11.0x | $36.2M | $957.5M | 26.47x | 92.5% |
| Bull (12x exit) | 9.0x | 12.0x | $36.2M | $1.06B | 29.17x | 96.3% |
| Bear Case | 11.0x | 10.0x | $44.2M | $418.6M | 9.47x | 56.8% |
| Bear (11x exit) | 11.0x | 11.0x | $44.2M | $474.9M | 10.74x | 60.8% |
7. Key Risks & Mitigants
| Severity | Risk Factor | Mitigant |
|---|---|---|
| Medium | Standard execution risk | RCM improvement requires management buy-in and 12-18 month implementation timeline |
8. Data Sources & Methodology Appendix
Data Sources
- CMS HCRIS Cost Reports (Medicare-certified hospitals)
- CMS Medicare Utilization (DRG-level volumes)
- CMS Chronic Conditions (county-level disease prevalence)
- HCRIS multi-year trend data (financial time series)
Comparable Selection
- 193 hospitals with 120-482 beds
- Same-state prioritization (n=194)
- Comp margins: P25=-15.4% / P50=-3.9% / P75=4.8%
Bridge Methodology
- Targets: P75 of comparable peers (60% gap closure)
- Denial: avoidable share = 35% of delta × NPR
- AR: bad debt coefficient = $0.65 per day per $1K NPR
- NCR: 60% coefficient on collection rate improvement
- CDI: 0.75% of Medicare revenue per 0.01 CMI point
Returns Assumptions
- Leverage: 5.5x entry (84.6% debt / 15.4% equity)
- Organic growth: 3% annual EBITDA growth
- Debt paydown: 10% of principal per year
- Hold period: 5 years
Generated by SeekingChartis on April 26, 2026. All predictions use public data only. Confidence intervals calibrated via split conformal prediction (90% coverage target). This memo is for informational purposes and does not constitute investment advice.