All states › California › El Sobrante › Greenridge Post Acute
2150 Pyramid Drive El Sobrante, CA 94803 · Contra Costa County
CMS certification number 056457 · See this home on Medicare Care Compare
Is Greenridge Post Acute a good nursing home? Reviews, ratings and inspection record
There are no official resident reviews of nursing homes: Medicare's Care Compare publishes inspections, staffing and quality data instead. Here is what that record shows for Greenridge Post Acute as of October 2026.
CMS rates it 5 out of 5 stars overall, above the California average of 3.2.
Online reviews from families and residents are on Google Maps and other sites; they reflect individual experiences and aren't checked by CMS. The full inspection reports, including what inspectors observed, are on Medicare Care Compare.
Staffing
Nursing staff spend about 4.68 hours per resident per day at Greenridge Post Acute, above the California median of 4.27 (US median: 3.72). About 1.22 of those hours are from registered nurses. On weekends it falls to 4.24 hours, 9% below its all-week average. 39% of nursing staff left within a year (California median 36%).
About this nursing home
Paying for care at Greenridge Post Acute: Medicare and Medicaid
Greenridge Post Acute is certified for both Medicare and Medicaid. Medicare Part A can cover a short skilled-nursing or rehab stay here after a qualifying hospital stay of at least three inpatient days (observation days don't count), for up to 100 days per benefit period. Medicaid can pay for long-term care for residents who meet California's income and asset rules. Being certified doesn't guarantee a Medicaid bed is open, so ask whether the home accepts residents whose Medicaid application is still pending.
In 2026 Medicare covers days 1–20 in full after the Part A deductible ($1,736 per benefit period); for days 21–100 you pay $217 a day; after day 100 you pay all costs. Medicare doesn't pay for long-term custodial care. Medicare's coverage rules.
Health inspections
The most recent standard inspection was on January 25, 2024 and found 3 deficiencies, plus 2 from complaint inspections in the same period. CMS notes that this home's most recent inspection was more than two years ago. In total, inspectors issued 11 citations in the last three years.
Each citation has a scope and severity letter from A to L. A–C: potential for minimal harm. D–F: potential for more than minimal harm. G–I: actual harm. J–L: immediate jeopardy to resident health or safety.
What the inspections found
Over the last three years, inspectors issued 11 citations at Greenridge Post Acute across 5 inspection dates, 3 of them from complaint investigations. None were at the actual-harm or immediate-jeopardy levels; 11 were "potential for more than minimal harm" (D–F) and 0 were minimal (A–C). The most common areas cited were nutrition and dietary (4) and pharmacy service (3). The most serious was cited under the CMS rule to "provide sufficient support personnel to safely and effectively carry out the functions of the food and nutrition service" (tag F0802, level E, January 25, 2024).
June 18, 2026 · 2 citations · includes complaint inspection
DProvide safe, appropriate pain management for a resident who requires such services.
DProvide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
July 24, 2024 · 1 citation · includes complaint inspection
DProvide appropriate treatment and care according to orders, resident’s preferences and goals.
January 25, 2024 · 3 citations
EProvide sufficient support personnel to safely and effectively carry out the functions of the food and nutrition service.
EProcure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
EMake sure that the nursing home area is safe, easy to use, clean and comfortable for residents, staff and the public.
February 10, 2022 · 3 citations
EProcure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
EProvide and implement an infection prevention and control program.
DEnsure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.
May 30, 2019 · 2 citations
DProvide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
DProcure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Questions to ask on a tour of Greenridge Post Acute
- The last standard inspection was more than two years ago. Can I see any recent complaint inspection results?
- Do you have a Medicaid bed open now, and will you admit someone whose Medicaid application is still pending?
- When is the first care-plan meeting, and can family attend?
Questions come from this home's CMS data: its inspections, staffing and ownership record.
Fines and payment denials
CMS reports no fines or payment denials for this home in the last three years.
Rating history
| CMS month | Overall | Inspection | Staffing | Quality |
|---|---|---|---|---|
| October 2026 | 5/5 | 5/5 | 5/5 | 5/5 |
| August 2026 | 5/5 | 5/5 | 4/5 | 5/5 |
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Location
Hospitals near Greenridge Post Acute
The Medicare-certified hospitals closest to this nursing home, with their CMS data. Ask the home which hospital it usually sends residents to.
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7.6 mi
Alta Bates Summit Medical Center - Alta Bates Camp BerkeleyEmergency room ★★★★☆ Medicare overall 4 of 5Median ER visit 3h 28m for patients treated and sent home
- 8.7 mi
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9.6 mi
Contra Costa Regional Medical Center MartinezEmergency room ★★★★☆ Medicare overall 4 of 5Median ER visit 2h 51m for patients treated and sent home
Hospital ratings, ER visit times and more at Hospitals In Each State
Source: CMS Care Compare. Distances are approximate.
Nearby nursing homes
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Other Aspen Skilled Healthcare nursing homes in California
- Alta Healthcare Center of Camarillo · Camarillo · 5 stars
- Oakland Heights Nursing and Rehabilitation · Oakland · 5 stars
- The Springs Healthcare Center at the Carlotta · Palm Desert · 5 stars
- University Post-Acute Rehab · Sacramento · 5 stars
- Stonebrook Health and Rehabilitation · Los Gatos · 5 stars
- Woodlands Healthcare Center · Los Gatos · 5 stars
Affiliation comes from CMS's affiliated-entity data, October 2026. All 35 Aspen Skilled Healthcare nursing homes ›
Source: CMS Provider Data Catalog (provider information, health deficiencies, penalties), October 2026. Inspection citations and penalties cover the last three years. Nursing Homes In Each State is independent and not affiliated with CMS or Medicare. About the data · Report a problem with this listing. Is this your nursing home? Feature it here.