Hospital · Short-term acute hospital
Who owns Adventist Health Sonora?
1000 Greenley Road · Sonora, CA · 95370
Overview
Adventist Health Sonora is a short-term acute hospital in Sonora, California, operated by Adventist Health. Tuolumne County has 1 hospitals, 1 nursing homes and 1 urgent care centers.
Ownership
Adventist Health Sonora is operated by Adventist Health.
- Operator
- Adventist Health
- Owner group
- Adventist Health
- Ownership type
- Church
- Sources
- CMS Hospital All Owners · 2026-09-29
- CMS record · 2024
- Company website · 2026
Ownership history
Every dated change of operator and owner for Adventist Health Sonora, with the source for each.
Full ownership tree of Adventist Health
Every entity between this facility and its ultimate owner, with ownership percentages and dates.
Finances
From the hospital's Medicare cost report, fiscal year ending 2024.
| Net patient revenue | $327.9M |
| Operating expenses | $349.4M |
| Net income | $31.6M |
| Net income as a share of net patient revenue | 9.6% |
| Uncompensated care cost | $4.7M |
| Charity care cost | $3.4M |
| Medicaid net revenue | $51.3M |
| Medicare disproportionate share percentage | 13.0% |
Payer mix by inpatient days (2024)
- Medicare 50.7%
- Commercial and other 46.0%
- Medicaid 3.3%
Services
Top inpatient services, Medicare (2024)
| Service | Discharges | Average total payment |
|---|---|---|
| Septicemia or severe sepsis without MV >96 hours with MCC · 871 | 395 | $22K |
| Septicemia or severe sepsis without MV >96 hours without MCC · 872 | 76 | $11K |
| Heart failure and shock with MCC · 291 | 68 | $14K |
| Acute myocardial infarction, discharged alive with MCC · 280 | 66 | $17K |
| Simple pneumonia and pleurisy with MCC · 193 | 45 | $15K |
Top outpatient services, Medicare (2024)
| Service | Services |
|---|---|
| Level 2 Urology and Related Services · 5372 | 556 |
| Comprehensive Observation Services · 8011 | 464 |
| Level 2 Excision/ Biopsy/ Incision and Drainage · 5072 | 313 |
| Level 5 Musculoskeletal Procedures · 5115 | 256 |
| Level 1 Nerve Procedures · 5431 | 210 |
Medicare fee-for-service only. Small counts are suppressed by CMS.
Location and market
- Address
- 1000 Greenley Road · Sonora, CA · 95370
- County
- Tuolumne County
- State
- California
3 off-site locations
Campuses, off-site emergency departments and outpatient departments under this hospital's certification.
Nearby hospitals
| Name | City | Distance |
|---|---|---|
| Mark Twain Medical Center | San Andreas | 21.8 mi |
Sources and identifiers
- Operator: CMS Hospital All Owners · CMS record · Company website
- Finances and payer mix: CMS hospital cost reports (HCRIS), fiscal year 2024
- 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
- 050335
- NPI
- 1780673376
- Last confirmed
- 2026-10-23
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