Santa Rosa · 95405
Summerfield Health Care Center
1280 Summerfield Rd
Santa Rosa, CA 95405
Blue Oak Post-acute
⌖ Santa Rosa, CA · Sonoma County
No photos yet
Medicare overall rating 2 of 5 stars
Certified beds181
Medicare / MedicaidMedicare & Medicaid
OwnershipFor-profit (corporation)
About Blue Oak Post-acute
Blue Oak Post-acute is a 181-bed for-profit nursing home in Santa Rosa, CA. Medicare rates it 2 out of 5 stars overall (below average); the average in California is 3.2. At its last full inspection (Nov 2025), inspectors found 29 problems, more 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 3 hr 27 min a day with each resident, less than the California average of 4 hr 31 min. About 18% of its nursing staff left in the past year. Medicare fined it $36,892 in the last three years. Its quality ratings are stronger for long-term care than for short-term rehab.
Written from Medicare’s published figures; nothing here is paid for or written by the home. Our methodology
Is this your home? Tell families what makes it special: add photos, a description, care programs and amenities, and answer anything Medicare’s data flags.
Key details
Facility nameBlue Oak Post-acute
LocationSonoma County, California
Phone(707) 544-7750
Address850 Sonoma Ave, Santa Rosa, CA 95404 · Sonoma County
CMS provider number56090
Ownership typeFor-profit (corporation)
Official inspection reportsRead them on Medicare.gov ↗
Medicare enrolled sinceFebruary 1, 1974 (52 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.
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
1 strength and 6 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
- Nursing staff turnover18% a yearCalifornia average: 37%Strength
Things to ask about
This home hasn’t responded to these yet. Represent this home? Respond →
- 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 Dec 2025 (within the past year). All 1 were later corrected.Ask about this
- Fines and penalties2 fines totaling $36,892Federal penalties from the last three years, most recently in Dec 2025 (within the past year). The national average is $30,972 per home.Ask about this
- Health citations at last inspection29 (Nov 2025)California average: 15.6. Most citations are minor and corrected within weeks.Worse than state average
- Nurse staffing per resident3 hr 27 min a dayCalifornia average: 4 hr 31 minWorse than state average
- Registered nurse time per resident33 min a dayCalifornia average: 40 minWorse 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.
- Sent back to the hospital29.2%State average: 23.0%Worse than average
- Needed an emergency room visit12.1%State average: 11.2%About 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.
- Falls with a major injury0.7%State average: 1.6%Better than average
- Pressure sores (bedsores)1.5%State average: 4.3%Better than average
- Given antipsychotic drugs26.3%State average: 12.0%Worse than average
- Hospital stays per 1,000 resident days1.9State average: 2.2About average
Source: Medicare (CMS) quality measures, compared with the California average. Lower is better for every rate shown.
Who pays, and how full it is
Many residents here pay privately or through insurance. In California, Medicaid pays for 7% of resident days at a typical home.
- 0% Medicaid
- 7% Medicare
- 93% Private pay, insurance and other
Beds in use, on average80%California typical: 90%
Cost of care per resident day$453California typical: $464
Shares of resident days, from the home’s Medicare cost report for the year ending December 2024. The cost per day is what care costs the home to provide, not the price you would pay; ask the home for its private-pay rate. A busy home may have fewer open beds, so ask about availability.
Ratings over time
Its overall Medicare rating is 2 stars now, the same as 2 stars in January 2019. It has ranged from 1 to 5 stars and changed 25 times.
Overall rating2★
Health inspections1★
Staffing5★
Quality of care3★
Nurse hours per resident per day3.4
20192020202120222023202420252026
Show the values by year
| Month | Overall | Inspections | Staffing | Quality | Nurse hours |
|---|---|---|---|---|---|
| Jan 2019 | 2 | 1 | 1 | 5 | – |
| Jan 2020 | 4 | 3 | 3 | 5 | 3.2 |
| Jan 2021 | 4 | 3 | 2 | 5 | 2.5 |
| Jan 2022 | 4 | 3 | 2 | 5 | 2.3 |
| Jan 2023 | 4 | 4 | 1 | 5 | 2.4 |
| Jan 2024 | 2 | 2 | 3 | 4 | 3.9 |
| Feb 2025 | 2 | 2 | 4 | 4 | 3.6 |
| Feb 2026 | 3 | 2 | 5 | 3 | 3.8 |
| Sep 2026 | 2 | 1 | 5 | 3 | 3.4 |
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.
Loading…
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.
Other nursing homes near Santa Rosa
Looking at more than one home? Here are other facilities from the directory in Santa Rosa and the nearby area.
Santa Rosa · 95405
Park View Post Acute
3751 Montgomery Dr
Santa Rosa, CA 95405
Santa Rosa · 95405
Santa Rosa Post Acute
4650 Hoen Avenue
Santa Rosa, CA 95405
Explore the area
View more homes nearby
Browse nursing homes in Santa Rosa and the surrounding area.
See all nearby homes →Family reviews
No family reviews of this home yet. Reviews are separate from Medicare’s ratings and are checked before they’re published.