Home / California / El Sobrante
Greenridge Post Acute
2150 Pyramid Drive, El Sobrante, CA 94803 · Contra Costa County · (510) 758-9600
60 certified beds, about 57 residents a day · For profit - Limited Liability company · Medicare and Medicaid since 1974
CMS Care Compare ratings, data as of September 1, 2026 · CCN 056457 · See it on Medicare.gov · Compare with other homes
The record in brief
At its most recent standard inspection, on January 25, 2024, inspectors cited 3 health deficiencies (the California average is 15.6, the national average 9.2).
None of its 11 health citations since May 2019 was rated as actual harm or immediate jeopardy.
CMS lists no fines against this home in the last three years.
Nurses and nurse aides worked 4.41 hours per resident per day, against 4.52 across California and 3.86 nationally. Registered nurses accounted for 1.15 of those hours.
39.5% of nursing staff left within the year CMS measured (California average 36.7%).
CMS links it to Aspen Skilled Healthcare, an affiliated group of 35 nursing homes.
Health inspections
Federal rules call for a standard inspection at least every 15 months, plus a visit whenever a complaint is filed. Each mark below is one citation, colored by how serious inspectors rated it. How to read a citation.
Under each citation, the quoted text is the inspector's own summary from the federal statement of deficiencies (CMS form 2567), word for word apart from a privacy scrub; CMS removes residents' and staff names before it publishes the text. The full notes are on Medicare.gov.
Where its citations fall on CMS's grid
CMS rates every citation by how much harm it caused (rows) and how many residents it touched (columns). The count in each box is this home's, across all 11 health citations on file.
June 18, 2026Complaint inspection · 2 citations
- D Provide safe, appropriate pain management for a resident who requires such services.
Inspectors wroteBased on observation, interview and record review, the facility failed to ensure pain was controlled, for one of three sampled residents (Resident 1), when the facility failed to timely administer pain relief medication to Resident 1. A review of Resident 1's admission record (AR), dated 4/11/26, indicated Resident 1 was admitted for HB-SS with acute chest syndrome (sickle cell disease with sickle-shaped red blood cells blocking blood flow in the lungs, leading to inflammation, low oxygen levels and pain, including severe pain). During a record review of Resident 1's minimum data set (MDS, an assessment tool to guide resident care), dated 4/1/26, the MDS indicated Resident 1 had a Brief Interview for Mental Status score of 14 (BIMS, is a scoring system used to determine the resident's cognitive status in regard to attention, orientation, and ability to register and recall information. [...]
- D Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
Inspectors wroteBased on observation, interview and record review, the facility failed to provide pharmaceutical services to meet the needs of the residents, for one of three sampled residents (Resident 1), when the facility failed to obtain emergency medication to timely administer pain relief medication to Resident 1. A review of Resident 1's admission record (AR), dated 4/11/26, indicated Resident 1 was admitted for HB-SS with acute chest syndrome (sickle cell disease with sickle-shaped red blood cells blocking blood flow in the lungs, leading to inflammation, low oxygen levels and pain, including severe pain). [...]
July 24, 2024Complaint inspection · 1 citation
- D Provide appropriate treatment and care according to orders, resident’s preferences and goals.
Inspectors wroteBased on interviews and record review, the facility failed to ensure 1 of 3 sampled residents (Resident 1) received necessary care and services in accordance with professional standards of practice when Licensed Vocational Nurse (LVN) 1 did not re-assess and/or document Resident 1's vital signs (Vital signs reflect essential body functions, including heartbeat, breathing rate, temperature, and blood pressure and health care providers monitor vital signs to check patients' level of physical functioning) after a change in blood pressure (Blood pressure is the measurement of the pressure or force of blood inside your arteries. Each time heart beats, it pumps blood into arteries that carry blood throughout the body) and oxygen saturation (is the amount of oxygen you have circulating in your blood) values were noted significantly lower from Resident 1's baseline for more than 12 hours. [...]
January 25, 2024Standard inspection · 3 citations
- E Provide sufficient support personnel to safely and effectively carry out the functions of the food and nutrition service.
Inspectors wroteBased on observation, interview, and record review, facility failed to ensure kitchen staff were competent in job duties related to testing the sanitization solution concentration in the low temperature dishwasher. This failure has the potential for improper cleaning and sanitization which could lead to increase in risk for food-borne illness for 57 out of 57 residents.
- E Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Inspectors wroteBased on observation, interview and record review, the facility failed to store, prepare, distribute, and serve food safely when the low-temperature dishwasher did not have sanitizer running through it on final rinse and when sanitization concentrations were not recorded on the sanitization log. This failure has the potential of placing 56 out of 57 residents at risk for food born illnesses. Findings During a concurrent observation and interview on 1/22/24 at 9:38 a.m., with Dietary Aide (DA1) and Certified Dietary Manager (CDM), in the kitchen, the bottle of chlorine sanitizer connected to the low-temperature dishwasher was empty. CDM stated the kitchen staff need to be checking sanitizer levels every day. CDM also stated that items that were previously washed need to be rewashed in order to prevent contamination. [...]
- E Make sure that the nursing home area is safe, easy to use, clean and comfortable for residents, staff and the public.
Inspectors wroteBased on observation, interview and record review, the facility failed to ensure residents' rooms were safe, functional, sanitary and comfortable when, - Hot water in the bathrooms in rooms [ROOM NUMBERS] was too hot and - Air vent registers in rooms 29 A, 25 A, 21 A, 20 A, 18 A, 16 A, 10 A, 8 A, and 2 B were covered with thick brownish matter. These failures resulted in resident rooms 4,12, 29 A, 27 A, 25 A, 21 A, 20 A, 18 A, 16 A, 10 A, 8 A and 2 B not being safe, functional, sanitary and comfortable.
February 10, 2022Standard inspection · 3 citations
- E Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Inspectors wroteBased on observation, interview, and record review, the facility failed to ensure the food quality and integrity of stored food items when: 1. In the kitchen's dry storage room, there were eight bags of marshmallows dated 8/25/21, three months past the recommended storage guideline of two months. 2. In the kitchen's dry storage room, there were two bags of hotdog buns dated 10/20/21, 14 weeks past the recommended storage guideline of seven days. This failure had the potential to result in the residents being offered less palatable food, which could result in less food intake and weight loss, or potentially developing food-borne illness.
- E Provide and implement an infection prevention and control program.
Inspectors wroteBased on observation, interview, and record review, the facility failed to ensure three nursing staff performed required hand hygiene (handwashing or use of an alcohol-based hand sanitizer) for four of 12 sampled residents (Residents 39, 2, 8, and 25) when: 1. The Director of Nursing (DON) failed to perform hand hygiene between doffing soiled gloves and donning new gloves during Resident 39's wound dressing changes for two separate wounds. 2. Licensed Vocational Nurse 1 (LVN 1) failed to perform hand hygiene between doffing soiled gloves and donning new gloves during Resident 2's wound dressing change. 3. Licensed Vocation Nurse 2 (LVN 2) failed to perform hand hygiene before and after direct contact with Resident 8 to administer medication. 4. [...]
- D Ensure 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.
Inspectors wroteBased on observation, interview, and record review, the facility failed to ensure staff indicated the opened-on date for one of one multidose vial (vial of liquid medication intended for injection/infusion that contains more than one dose) of influenza vaccine. The failure to label the vaccine vial had the potential to result in facility residents receiving an expired, ineffective dose of influenza vaccine which would not provide adequate protection against influenza.
May 30, 2019Standard inspection · 2 citations
- D Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
Inspectors wroteBased on observation, interview, and record review, the facility failed to ensure accurate dispensing and accounting of emergency medications when the intravenous (IV - administered through vein) emergency kit (IV E-Kit) was not replaced after it was opened and used items was not accounted. This deficient practice placed residents at risk for not receiving the necessary IV supplies in an emergency.
- D Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Inspectors wroteBased on observation and interview, the facility failed to prepare, store, and serve food under sanitary conditions when dirty ladles, plates, tong and drawer were stored in the same drawer with clean utensils. These failures placed residents at risk for contracting food borne illness.
Fire safety inspections
19 fire safety citations on file: 3 on January 25, 2024, 13 on February 10, 2022, 3 on May 30, 2019.
Every fire safety citation19 citations
- E Have approved installation, maintenance and testing program for fire alarm systems.
- D Keep aisles, corridors, and exits free of obstruction in case of emergency.
- D Inspect, test, and maintain automatic sprinkler systems.
- E Ensure that special areas are constructed so that walls can resist fire for one hour or have an approved fire extinguishing system.
- E Have approved installation, maintenance and testing program for fire alarm systems.
- E Follow proper procedures when the fire alarm was out of service for more than 4 hours.
- E Follow proper procedures when the automatic sprinkler systems was out of service for more than 10 hours.
- E Properly select, install, inspect, or maintain portable fire extinguishes.
- E Install corridor and hallway doors that block smoke.
- E Have properly installed electrical wiring and gas equipment.
- E Provide a written emergency evacuation plan.
- E Have proper medical gas storage and administration areas.
- D Provide primary/alternate means for communication.
- D Establish staff and initial training requirements.
- D Conduct testing and exercise requirements.
- D Implement emergency and standby power systems.
- D Provide properly protected cooking facilities.
- D Install smoke barrier doors that can resist smoke for at least 20 minutes.
- D Have generator or other power source capable of supplying service within 10 seconds.
Fines and payment denials
CMS lists no fines or payment denials against this home in the last three years. The national average is 0.9 fines per home.
Staffing
Hours of care per resident per day, from the payroll records every home sends CMS. Higher means more staff time with each resident.
| Measure | This home | California | United States |
|---|---|---|---|
| All nursing staff (RN, LPN and aides) | 4.41 | 4.52 | 3.86 |
| Registered nurses | 1.15 | 0.67 | 0.69 |
| All nursing staff on weekends | 4.06 | 4.09 | 3.42 |
| Nurse aides | 2.72 | ||
| Licensed practical nurses | 0.54 | ||
| Nursing staff turnover (share who left in a year) | 39.5% | 36.7% | 45.8% |
| Registered nurse turnover | 47.6% | 38.1% | 42.9% |
| Administrators who left | 1 |
CMS expects 3.83 hours a day for residents as sick as this home's (its case-mix figure). The staffing star compares the two.
Staffing by quarter, from daily payroll records
Every nursing home sends CMS its staff hours for each day (the Payroll Based Journal). Here they are added up by quarter. The latest quarter is the one behind the figures above. In January to March 2026, nursing staff hours per resident were 4.55 on weekdays and 4.06 on weekends, 11% lower on weekends (nationally, weekends ran 15% lower). Contract or agency staff worked 0.9% of nursing hours, against 5.3% nationally. Total nursing hours per resident went from 4.38 in April to June 2025 to 4.41 in January to March 2026.
| Quarter | All nursing staff | Registered nurses | Weekdays | Weekends | Contract staff share | Days with no RN hours | Residents a day |
|---|---|---|---|---|---|---|---|
| Jan to Mar 2026 | 4.41 | 1.15 | 4.55 | 4.06 | 0.9% | 0 of 90 | 57 |
| Oct to Dec 2025 | 4.55 | 1.15 | 4.72 | 4.13 | 1.0% | 0 of 92 | 57 |
| Jul to Sep 2025 | 4.32 | 1.03 | 4.45 | 3.98 | 0.0% | 0 of 92 | 58 |
| Apr to Jun 2025 | 4.38 | 1.18 | 4.57 | 3.90 | 1.6% | 0 of 91 | 58 |
| United States, Jan to Mar 2026 | 3.75 | 0.62 | 3.92 | 3.33 | 5.3% | 0.5% of days | |
| California, Jan to Mar 2026 | 4.36 | 0.59 | 4.52 | 3.97 | 2.3% | 0.5% of days |
Hours per resident per day: staff hours in the quarter divided by resident days (the daily census CMS derives from resident assessments). Registered nurses include the director of nursing and RNs with administrative duties; aides include nurse aides in training and medication aides, as in CMS's own staffing measure. How these are calculated.
Quality measures
The measures CMS uses for the quality star. Lower is better for every one of them.
| Measure | This home | California | US |
|---|---|---|---|
| Percentage of long-stay residents whose need for help with daily activities has increased Long Stay residents, 2025Q2-2026Q1 | 0.9 | 10.3 | 13.9 |
| Percentage of long-stay residents with a catheter inserted and left in their bladder Long Stay residents, 2025Q2-2026Q1 | 0.0 | 0.8 | 0.8 |
| Percentage of long-stay residents with a urinary tract infection Long Stay residents, 2025Q2-2026Q1 | 0.0 | 1.2 | 1.6 |
| Percentage of long-stay residents experiencing one or more falls with major injury Long Stay residents, 2025Q2-2026Q1 | 0.0 | 1.6 | 3.2 |
| Percentage of short-stay residents who newly received an antipsychotic medication Short Stay residents, 2025Q2-2026Q1 | 0.0 | 1.4 | 1.6 |
| Percentage of long-stay residents whose ability to walk independently worsened Long Stay residents, 2025Q2-2026Q1 | 5.6 | 9.8 | 14.1 |
| Percentage of long-stay residents with pressure ulcers Long Stay residents, 2025Q2-2026Q1 | 5.5 | 4.3 | 4.6 |
| Percentage of long-stay residents who received an antipsychotic medication Long Stay residents, 2025Q2-2026Q1 | 3.9 | 12.0 | 15.4 |
| Percentage of short-stay residents who were rehospitalized after a nursing home admission Short Stay residents, 20250101-20251231 | 20.6 | 22.9 | 23.8 |
| Percentage of short-stay residents who had an outpatient emergency department visit Short Stay residents, 20250101-20251231 | 13.7 | 11.2 | 12.0 |
Owners and operators
Legal business name: ARPD, LLC. CMS links this home to Aspen Skilled Healthcare, a group of 35 nursing homes averaging 3.7 stars overall.
| Name | Role | Type | Share | Since |
|---|---|---|---|---|
| Arpd, LLC | 5% or greater direct ownership interest | Organization | 100% | 08/16/2022 |
| Aspen Skilled Healthcare Inc | Indirect ownership interest | Organization | 08/16/2022 | |
| Sequoia Healthcare Group LLC | Indirect ownership interest | Organization | 01/01/2023 | |
| Bradshaw, Peter | Indirect ownership interest | Individual | 07/07/2023 | |
| Elsner, Eric | Indirect ownership interest | Individual | 08/16/2022 | |
| Kirkwood, Jared | Indirect ownership interest | Individual | 08/16/2022 | |
| Orgill, Craig | Indirect ownership interest | Individual | 08/16/2022 | |
| Parti, Rajesh | Indirect ownership interest | Individual | 08/16/2022 | |
| Parti, Shruty | Indirect ownership interest | Individual | 08/16/2022 | |
| Paxman, Marcus | Indirect ownership interest | Individual | 08/16/2022 | |
| Rawe, Colton | Managing control - governing body | Individual | 01/01/2023 | |
| Arpd, LLC | Operational/managerial control | Organization | 08/16/2022 | |
| Altura, Rojeanie | Operational/managerial control | Individual | 05/03/2025 | |
| Camacho, Jesus | Operational/managerial control | Individual | 12/01/2025 | |
| Dhugga, Gurpreet | Operational/managerial control | Individual | 03/01/2025 | |
| Rawe, Colton | Operational/managerial control | Individual | 01/01/2023 | |
| Bradshaw, Jeffrey | Individual is an owner, partner or trustee of any ADP of the SNF | Individual | 01/29/2026 | |
| Arpd, LLC | Adp of the SNF | Organization | 08/16/2022 | |
| Aspen Healthcare Services LLC | Adp of the SNF | Organization | 01/01/2023 | |
| Sequoia Healthcare Group LLC | Adp of the SNF | Organization | 01/01/2023 | |
| Altura, Rojeanie | Adp of the SNF | Individual | 05/03/2025 | |
| Bradshaw, Jeffrey | Adp of the SNF | Individual | 01/01/2023 | |
| Brady, Vern | Adp of the SNF | Individual | 01/01/2023 | |
| Camacho, Jesus | Adp of the SNF | Individual | 12/01/2025 | |
| Case, Ryan | Adp of the SNF | Individual | 01/01/2023 | |
| Dhugga, Gurpreet | Adp of the SNF | Individual | 03/01/2025 | |
| Jurado, Frank | Adp of the SNF | Individual | 01/01/2023 | |
| Paxman, Marcus | Adp of the SNF | Individual | 01/01/2023 | |
| Rawe, Colton | Adp of the SNF | Individual | 01/01/2023 |
As listed in the CMS ownership file, which names owners with a 5% or greater stake and the people and companies with operational or managerial control.
Questions to ask on a visit
Chosen from this home's own inspection record.
- Can we see a week of menus and the kitchen, and how are special diets handled?Inspectors cited 4 problems in this area, most recently on January 25, 2024: "Provide sufficient support personnel to safely and effectively carry out the functions of the food and nutrition service."
- How are medications reviewed, and how often are antipsychotic or sedating drugs used?Inspectors cited 3 problems in this area, most recently on June 18, 2026: "Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist."
- How do you prevent falls and pressure injuries, and how are families told when one happens?Inspectors cited 2 problems in this area, most recently on June 18, 2026: "Provide safe, appropriate pain management for a resident who requires such services."
- Can we see a resident room, a shower room and the dining room on this visit?Inspectors cited 1 problem in this area, most recently on January 25, 2024: "Make sure that the nursing home area is safe, easy to use, clean and comfortable for residents, staff and the public."
- Who is on the floor on Saturday and Sunday, and how many residents does each aide care for?Weekend nurse staffing here was 4.06 hours per resident per day, below the California average of 4.09.
- How long has the current administrator been here?CMS counts 1 administrator who left in the period it measured.
Other nursing homes nearby
- San Pablo Healthcare & Wellness Center San Pablo, 1.7 mi · 3 of 5 stars · 42 citations
- Creekside Healthcare Center San Pablo, 2.2 mi · 5 of 5 stars · 21 citations
- Vale Healthcare Center San Pablo, 2.2 mi · 3 of 5 stars · 49 citations
- Richmond Post Acute Care Richmond, 2.9 mi · 4 of 5 stars · 22 citations
- Shields Richmond Nursing Center Richmond, 3.7 mi · 4 of 5 stars · 43 citations
- Shields Nursing Center El Cerrito, 4.1 mi · 4 of 5 stars · 27 citations
- Chaparral House Berkeley, 6.5 mi · 4 of 5 stars · 27 citations
- Kyakameena Care Center Berkeley, 7.1 mi · 3 of 5 stars · 40 citations
California contacts for a concern about a nursing home
These are the official offices in California. NursingHomeClear cannot take or act on complaints.
- Inspections and complaints: California Department of Public Health, Center for Health Care Quality, Licensing and Certification Program, the state agency that inspects nursing homes for CMS and takes complaints about care.
- Resident advocate: California Long-Term Care Ombudsman Program, 1-800-231-4024. The long-term care ombudsman is a free, confidential advocate for residents and families, set up under the federal Older Americans Act.
- State inspection reports: Cal Health Find, where California publishes its own records on licensed homes.
Common questions
- What is Greenridge Post Acute's Medicare star rating?
- CMS rates Greenridge Post Acute 5 out of 5 stars overall, with 5 for health inspections, 4 for staffing and 5 for quality measures (CMS data as of September 1, 2026).
- How many deficiencies did Greenridge Post Acute get at its last inspection?
- 3 health deficiencies at the standard inspection on January 25, 2024. The California average is 15.6.
- Has Greenridge Post Acute been fined?
- CMS lists no fines in the last three years.
- Does Greenridge Post Acute accept Medicaid?
- It is certified to take Medicaid (CMS lists it as "Medicare and Medicaid"). Certification does not mean a Medicaid bed is open: ask the admissions office.
- Who owns Greenridge Post Acute?
- CMS lists 29 owners and managers, and links the home to Aspen Skilled Healthcare. Legal business name: ARPD, LLC.
Sources
- Ratings, staffing and fines: CMS Provider Information, released September 30, 2026, data as of September 1, 2026.
- Citations: CMS Health Deficiencies and Fire Safety Deficiencies.
- Owners: CMS Ownership. Penalties: CMS Penalties.
- Staffing by quarter: CMS Payroll Based Journal Daily Nurse Staffing, April 2025 to March 2026, summed by NursingHomeClear.
- Inspector summaries: CMS Full Statement of Deficiencies (CMS-2567 text), data as of September 1, 2026. Each quote is the part of the statement before the detailed findings.
- Inspection reports with the inspectors' full notes are on this home's Medicare.gov page.
- Something wrong on this page? Ask for a correction. We fix errors in our copy of the data; findings themselves can only be changed by CMS and the state.
- NursingHomeClear is independent and not affiliated with CMS, Medicare or any state agency. This page reports federal records; it does not rate, recommend or endorse any home, and it is not medical or legal advice.