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Valley of the Moon Post Acute

Inside a hospital. This nursing unit is part of a hospital. Units like this often care for that hospital’s patients for a short stay after an admission, and may have their own admission rules. Ask before you plan around it.

⌖ Sonoma, CA · Sonoma County
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Medicare overall rating 3 of 5 stars
Certified beds27
Medicare / MedicaidMedicare & Medicaid
OwnershipFor-profit (individual)

About Valley of the Moon Post Acute

Valley of the Moon Post Acute is a 27-bed for-profit nursing home in Sonoma, CA. Medicare rates it 3 out of 5 stars overall (average); the average in California is 3.2. At its last full inspection (Jul 2026), inspectors found 3 problems, fewer than the California average of 15.6. 1 citation in its recent inspections was for residents being harmed or put in immediate danger. Nurses and aides spend about 5 hr 03 min a day with each resident, more than the California average of 4 hr 31 min. About 47% of its nursing staff left in the past year. Medicare fined it $8,492 in the last three years. Its quality ratings are similar for short-term rehab (5 of 5) and long-term care (5 of 5).

Written from Medicare’s published figures; nothing here is paid for or written by the home. Our methodology

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Key details

Facility nameValley Of The Moon Post Acute
LocationSonoma County, California
Address347 Andrieux St, Sonoma, CA 95476 · Sonoma County
CMS provider number555258
Ownership typeFor-profit (individual)
Official inspection reportsRead them on Medicare.gov ↗
Medicare enrolled sinceDecember 19, 1986 (39 years)
✓ Medicare✓ Medicaid

Certified for Medicaid; ask whether a Medicaid bed is available.

Quality & inspections

Explore this facility's official CMS inspection history, staffing levels and quality measures below — sourced directly from Medicare's public records.

Overall rating3 of 5Average
Health inspections2 of 5Below average
Quality measures5 of 5Much above average
Staffing4 of 5Above average

Ratings and inspection data on this page come directly from CMS's public records and are never altered for any paid listing. Medicare data as of September 2026.

What Medicare found

2 strengths and 4 things to ask about in Medicare's inspection, fine and staffing records for this home. 2 care-quality measures are worse than the state average in the rehab and long-term care section below.

Strengths

  • Health citations at last inspection3 (Jul 2026)California average: 15.6. Most citations are minor and corrected within weeks.
    Strength
  • Nurse staffing per resident5 hr 03 min a dayCalifornia average: 4 hr 31 min
    Strength

About average

  • Registered nurse time per resident38 min a dayCalifornia average: 40 min
    About average

Things to ask about

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  • Abuse citationOn recordMedicare shows this icon when a home was cited for abuse, neglect or exploitation in recent inspections. Ask what happened and what changed.
    Ask about this
  • Serious health citations1 for actual harmCitations where inspectors found residents were harmed or put in immediate danger, most recently in Apr 2026 (within the past year). All 1 were later corrected.
    Ask about this
  • Fines and penalties1 fine totaling $8,492Federal penalties from the last three years, most recently in Apr 2026 (within the past year). The national average is $30,972 per home.
    Worth asking about
  • Nursing staff turnover47% a yearCalifornia average: 37%
    Worse than state average

Source: Medicare (CMS) inspection, penalty and staffing records, compared with the California average. Problems may have been corrected since; ask the home about anything listed here. How we choose these

Short-term rehab or long-term care?

Medicare rates these separately, and many homes are better at one than the other.

Short-term rehab

For a stay of a few weeks after a hospital visit, such as after surgery or a stroke.

Medicare quality rating: 5 of 5 (much above average)

  • Sent back to the hospital35.0%State average: 23.0%
    Worse than average
  • Needed an emergency room visit8.5%State average: 11.2%
    Better than average
  • Newly given antipsychotic drugs0.0%State average: 1.5%
    Better than average

Physical therapist time: about 0 minutes per resident a day. That is less than the state average of 6 minutes. If rehab is the goal, ask how many therapy sessions a week to expect.

Long-term care

For residents who live at the home for months or years.

Medicare quality rating: 5 of 5 (much above average)

  • Falls with a major injury3.8%State average: 1.6%
    Worse than average
  • Pressure sores (bedsores)1.7%State average: 4.3%
    Better than average
  • Given antipsychotic drugs6.8%State average: 12.0%
    Better than average

Source: Medicare (CMS) quality measures, compared with the California average. Lower is better for every rate shown.

Ratings over time

Its overall Medicare rating is 3 stars now, down from 4 stars in January 2019. It has ranged from 2 to 5 stars and changed 10 times.

Overall rating3★
Health inspections2★
Staffing4★
Quality of care5★
Nurse hours per resident per day5.0
20192020202120222023202420252026
Show the values by year
MonthOverallInspectionsStaffingQualityNurse hours
Jan 201943546.8
Jan 202042555.5
Jan 202121556.5
Jan 202221455.9
Jan 202321154.6
Jan 202432534.8
Feb 202543354.7
Feb 202654455.0
Sep 202632455.0

Source: Medicare (CMS) monthly Care Compare releases since 2019. Medicare has changed how some ratings are calculated over the years and paused most inspections in 2020, so some jumps reflect rule changes rather than changes at the home. Our methodology

See the full inspection reportEvery citation, fine, staffing figure and quality measure Medicare publishes for this home

From Medicare’s September 2026 data. Each inspection is dated below; staffing comes from payroll records for a recent quarter, and resident outcomes cover the latest period Medicare reports.

Inspection summary

How this facility compares to state and national averages on CMS-reported problems.

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Three-survey history

Citation counts across this facility's three most recent inspection cycles, so you can see whether problems are trending up, down, or holding steady.

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Family reviews

No family reviews of this home yet. Reviews are separate from Medicare’s ratings and are checked before they’re published.