Hospital · Short-term acute hospital
Who owns San Mateo Medical Center?
222 W 39th Ave · San Mateo, CA · 94403
Overview
Beds447
Discharges3,411cost report 2025
Occupancy6%inpatient days ÷ bed days
Employees (FTE)608
San Mateo Medical Center is a short-term acute hospital in San Mateo, California, operated by County of San Mateo. San Mateo County has 5 hospitals, 14 nursing homes and 18 urgent care centers.
Ownership
San Mateo Medical Center is operated by County of San Mateo.
- Operator
- County of San Mateo
- Ownership type
- Local
- Source
- CMS Hospital All Owners · 2026-09-29
Ownership history
Every dated change of operator and owner for San Mateo Medical Center, with the source for each.
Finances
From the hospital's Medicare cost report, fiscal year ending 2025.
| Net patient revenue | $214.6M |
| Operating expenses | $484.1M |
| Net income | −$16.1M |
| Net income as a share of net patient revenue | -7.5% |
| Uncompensated care cost | $12.4M |
| Charity care cost | $8.9M |
| Medicaid net revenue | $133.6M |
| Medicare disproportionate share percentage | 12.0% |
Payer mix by inpatient days (2025)
- Commercial and other 79.4%
- Medicaid 11.0%
- Medicare 9.6%
Services
Top inpatient services, Medicare (2024)
| Service | Discharges | Average total payment |
|---|---|---|
| Septicemia or severe sepsis without MV >96 hours with MCC · 871 | 15 | $26K |
| Simple pneumonia and pleurisy with MCC · 193 | 11 | $18K |
Top outpatient services, Medicare (2024)
| Service | Services |
|---|---|
| Level 2 Urology and Related Services · 5372 | 45 |
| Level 1 Intraocular Procedures · 5491 | 14 |
| Comprehensive Observation Services · 8011 | 13 |
| Level 3 Urology and Related Services · 5373 | 11 |
Medicare fee-for-service only. Small counts are suppressed by CMS.
Location and market
- Address
- 222 W 39th Ave · San Mateo, CA · 94403
- County
- San Mateo County
- State
- California
Hospitals in the county5
Nursing homes14
Urgent care centers18
9 off-site locations
Campuses, off-site emergency departments and outpatient departments under this hospital's certification.
Nearby hospitals
| Name | City | Distance |
|---|---|---|
| Kaiser Foundation Hospital - Redwood City | Redwood City | 5.0 mi |
| Sutter Mills Peninsula Medical Center | Burlingame | 6.4 mi |
| Lucile Salter Packard Children's Hsp At Stanford | Palo Alto | 9.4 mi |
| Seton Coastside Medical Center | Moss Beach | 11.4 mi |
| Palo Alto Va Medical Center | Palo Alto | 12.3 mi |
| St Rose Hospital | Hayward | 13.6 mi |
Sources and identifiers
- Operator: CMS Hospital All Owners
- Finances and payer mix: CMS hospital cost reports (HCRIS), fiscal year 2025
- Services: CMS Medicare inpatient and outpatient utilization
- Ownership type and beds: CMS Provider of Services file
- Location: CMS and Census Bureau geography
- CMS certification number
- 050113
- NPI
- 1386713030
- Last confirmed
- 2026-10-23
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