Short-term acute care hospital · Sonoma, California · 24 beds · CMS certification number 050090
Sonoma Valley Hospital
Its Medicare cost reports, read cell by cell. Latest filing: fiscal year ended June 30, 2025, as submitted, stamped by CMS December 12, 2025. 29 years on file, every one shown below.
Fiscal 2025 at a glance
What stands out
- Net patient revenue rose from $23.6M in its first year on file (1997) to $64.3M in 2025.
- Its result from patient care: −$9.1M (2023), −$11.0M (2024), −$10.0M (2025).
- 4 of the 5 short-term acute care hospital peers below with a margin on file also report a loss on patient care for fiscal year 2025.
- Medicaid paid for 1.8% of its inpatient days and Medicare for 48.1%.
Every statement is drawn from figures on this page; nothing is estimated.
29 years of filings
Net patient revenue against operating expenses, each year as filed.
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Beside its peers
Short-term acute care hospitals in California with under 25 beds, each on fiscal year 2025.
| Hospital | Beds | Net patient revenue | Operating expenses | Margin |
|---|---|---|---|---|
| Sonoma Valley Hospital | 24 | $64,269,632 | $74,237,458 | −15.5% |
| Goleta Valley Cottage Hospital, Santa Barbara | 24 | $133,686,056 | $108,173,322 | 19.1% |
| Laguna Honda Hospital, San Francisco | 6 | $237,424,363 | $334,520,987 | −40.9% |
| Patients Hospital of Redding, Redding | 10 | $7,975,202 | $11,969,498 | −50.1% |
| Porterville Developmental Center, Porterville | 17 | $183,780,886 | $200,857,026 | −9.3% |
| Sutter Surgical Hospital-North Valley, Yuba City | 14 | $38,851,103 | $39,277,006 | −1.1% |
Patients and payers
- Discharges
- 822S-3 line 14, col 15
- Inpatient days
- 3,203S-3 line 14, col 8
- Beds in use, on an average day
- 8.8days ÷ days in year
- Occupancy
- 36.6%days ÷ bed days
- Medicare share of days
- 48.1%S-3 cols 6 ÷ 8
- Medicaid share of days
- 1.8%S-3 cols 7 ÷ 8
Who owns it
Indirect owner: BENJAMIN ARMFIELD
Related organizations on its own cost report: VALLEY OF THE M (1%), skilled nursing.
Type of control on its cost report: governmental, hospital district.
Owners of 5% or more, from CMS’s hospital ownership file (Medicare enrollment, October 1, 2026).
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Figures: CMS Healthcare Cost Report Information System, file HOSP10FY2024.ZIP, form CMS-2552-10, filed under CMS certification number 050090. Patients and payers: worksheet S-3 Part I of the same filing. Ownership: CMS Hospital All Owners and Hospital Enrollments.
How this page was built: the CMS Medicare cost report, file HOSP10FY2024.ZIP, read December 12, 2025.