2351 Loveridge Road, Pittsburg, CA 94565 (opens Google Maps) · Contra Costa County · (925) 427-4444· 120 certified beds · avg 113 residents/day · certified since Oct 2, 1987 · Medicare and Medicaid certified
Certified for both programmes. Certification means the facility can bill Medicaid — it does not mean a Medicaid-funded bed is free right now, so ask directly. Who pays for nursing home care →
Part of chain: DAVID JOHNSON (48 facilities, chain avg rating 3.2★)
New to these records? How to read an inspection report →
Health inspection rating: ★★☆☆☆2/5 · CMS overall rating: 2/5 · how star ratings work →
The health inspection star above is graded on a curve within each state — a set share of each state's facilities gets each star level — so a facility can have few citations and still rate 2–3 stars if others in its state did even better. The overall rating combines that inspection score with staffing and quality measures from resident assessments and claims.
▲ Immediate jeopardy, pattern · Aug 23, 2023 · F-0584 · triggered by a complaint
The facility did not provide a safe, clean, comfortable, and homelike environment, including safe support for residents' daily living needs.
Why it matters: An unsafe or unclean environment affects residents' health, comfort, and dignity every single day.
Severity (K): Immediate jeopardy to resident health or safety was cited. The scope was a pattern: more than a limited occurrence, without being widespread. Scope describes the extent of the deficiency, not whether it happened on previous inspections.
Corrected: Sep 19, 2023 (Deficient, Provider has date of correction)
Showing the latest 3 of 48 inspection findings. Open the full record below to read every finding.
The facility did not treat residents with dignity and respect, or did not honor their rights to make their own decisions and communicate freely. This is one of the most fundamental resident rights. · from a complaint F-0550
The facility did not keep the environment free of accident hazards, or did not provide enough supervision to prevent accidents like falls. · from a complaint F-0689
The facility did not immediately notify the resident, their doctor, and a family member when something significant happened — such as an injury, a decline in health, or a room change. Families and doctors are entitled to know right away. · from a complaint F-0580
CMS publishes roughly the last three inspection cycles plus recent complaint investigations. Older surveys drop out of the record as new ones are completed — that window is CMS's, not ours. Within it, every citation CMS publishes for this facility is listed here: none excluded.
| Date | Severity | What the facility was cited for |
|---|---|---|
| Jan 16, 2026 | D · Potential for more than minimal harm, isolated | The facility did not treat residents with dignity and respect, or did not honor their rights to make their own decisions and communicate freely. This is one of the most fundamental resident rights. · from a complaint · F-0550 |
| Jan 16, 2026 | D · Potential for more than minimal harm, isolated | The facility did not keep the environment free of accident hazards, or did not provide enough supervision to prevent accidents like falls. · from a complaint · F-0689 |
| Dec 29, 2025 | D · Potential for more than minimal harm, isolated | The facility did not immediately notify the resident, their doctor, and a family member when something significant happened — such as an injury, a decline in health, or a room change. Families and doctors are entitled to know right away. · from a complaint · F-0580 |
| Aug 15, 2024 | F · Potential for more than minimal harm, widespread | The facility did not get its food from approved, safe sources, or did not store, prepare, and serve food according to professional food safety standards. · F-0812 |
| Aug 15, 2024 | E · Potential for more than minimal harm, pattern | The facility did not create and follow a basic care plan covering a new resident's most immediate needs within 48 hours of admission. The first days are when a new resident is most vulnerable. · F-0655 |
| Aug 15, 2024 | E · Potential for more than minimal harm, pattern | The facility did not provide the help residents need with basic daily activities — like bathing, dressing, eating, and using the bathroom — for residents who cannot do these things on their own. · F-0677 |
| Aug 15, 2024 | E · Potential for more than minimal harm, pattern | The facility did not have or follow an effective program to prevent and control infections — such as proper hand washing, cleaning, and isolation practices. This is the most commonly cited deficiency nationwide. · F-0880 |
| Aug 15, 2024 | D · Potential for more than minimal harm, isolated | The facility did not enter each resident's assessment information into the required format and send it to the state within 7 days of completing the assessment, as the rules require. · F-0640 |
| Aug 15, 2024 | D · Potential for more than minimal harm, isolated | The facility did not provide the right treatment and services for residents with dementia or signs of dementia. Dementia care requires specific approaches, training, and patience. · from a complaint · F-0744 |
| Aug 15, 2024 | D · Potential for more than minimal harm, isolated | The facility did not provide pharmacy services that meet each resident's needs, or did not employ or contract with a licensed pharmacist. · F-0755 |
| Aug 15, 2024 | D · Potential for more than minimal harm, isolated | The facility did not try to gradually reduce doses of mood- and mind-altering medications or use non-drug approaches first, as required, or used 'as needed' psychiatric drugs without proper limits. · F-0758 |
| Aug 15, 2024 | D · Potential for more than minimal harm, isolated | The facility did not label drugs according to professional standards or did not store them in locked compartments, with controlled drugs (medications with a high risk of misuse) kept under a separate lock. · F-0761 |
| Apr 17, 2024 | E · Potential for more than minimal harm, pattern | The facility did not protect residents from abuse or neglect. This covers physical, mental, and sexual abuse, physical punishment, and neglect, by anyone — staff, other residents, or visitors. · from a complaint · F-0600 |
| Nov 1, 2023 | E · Potential for more than minimal harm, pattern | The facility did not immediately notify the resident, their doctor, and a family member when something significant happened — such as an injury, a decline in health, or a room change. Families and doctors are entitled to know right away. · from a complaint · F-0580 |
| Oct 17, 2023 | E · Potential for more than minimal harm, pattern | The facility did not try to gradually reduce doses of mood- and mind-altering medications or use non-drug approaches first, as required, or used 'as needed' psychiatric drugs without proper limits. · from a complaint · F-0758 |
| Oct 17, 2023 | D · Potential for more than minimal harm, isolated | The facility did not prepare and serve food in a form that meets each resident's individual needs — for example, chopped, pureed, or softened food for residents with chewing or swallowing problems. · from a complaint · F-0805 |
| Aug 23, 2023 | ▲ K · Immediate jeopardy, pattern | The facility did not provide a safe, clean, comfortable, and homelike environment, including safe support for residents' daily living needs. · from a complaint · F-0584 |
| Aug 23, 2023 | D · Potential for more than minimal harm, isolated | The facility did not keep all essential equipment working safely — things like heating and cooling systems, kitchen equipment, and medical devices. · from a complaint · F-0908 |
| Apr 15, 2022 | E · Potential for more than minimal harm, pattern | The facility did not create and follow a basic care plan covering a new resident's most immediate needs within 48 hours of admission. The first days are when a new resident is most vulnerable. · F-0655 |
| Apr 15, 2022 | E · Potential for more than minimal harm, pattern | The facility did not have enough nursing staff each day to meet every resident's needs, or did not have a licensed nurse in charge on each shift. Adequate staffing is one of the strongest predictors of good care. · F-0725 |
| Apr 15, 2022 | E · Potential for more than minimal harm, pattern | The facility did not have a licensed pharmacist review each resident's complete medication regimen and medical chart every month, or did not follow its own rules for reporting medication problems. · F-0756 |
| Apr 15, 2022 | E · Potential for more than minimal harm, pattern | The facility did not serve food and drinks that were appetizing, attractive, and at a safe and pleasant temperature. · F-0804 |
| Apr 15, 2022 | E · Potential for more than minimal harm, pattern | The facility did not get its food from approved, safe sources, or did not store, prepare, and serve food according to professional food safety standards. · F-0812 |
| Apr 15, 2022 | E · Potential for more than minimal harm, pattern | The facility did not have or follow an effective program to prevent and control infections — such as proper hand washing, cleaning, and isolation practices. This is the most commonly cited deficiency nationwide. · F-0880 |
| Apr 15, 2022 | D · Potential for more than minimal harm, isolated | The facility did not accurately assess a resident's health and needs. Assessments are the foundation for all the care a resident receives. · F-0641 |
| Apr 15, 2022 | D · Potential for more than minimal harm, isolated | The facility did not develop or follow a complete care plan for each resident — the written roadmap covering all of a resident's needs, with measurable goals and timelines. · F-0656 |
| Apr 15, 2022 | D · Potential for more than minimal harm, isolated | The facility did not provide the help residents need with basic daily activities — like bathing, dressing, eating, and using the bathroom — for residents who cannot do these things on their own. · F-0677 |
| Apr 15, 2022 | D · Potential for more than minimal harm, isolated | The facility did not provide safe and appropriate respiratory care — such as oxygen, breathing treatments, or care for residents on breathing equipment — for residents who needed it. · F-0695 |
| Apr 15, 2022 | D · Potential for more than minimal harm, isolated | The facility did not provide safe and appropriate pain management for a resident who needed it. · F-0697 |
| Apr 15, 2022 | D · Potential for more than minimal harm, isolated | The facility did not provide pharmacy services that meet each resident's needs, or did not employ or contract with a licensed pharmacist. · F-0755 |
| Apr 15, 2022 | D · Potential for more than minimal harm, isolated | The facility did not try to gradually reduce doses of mood- and mind-altering medications or use non-drug approaches first, as required, or used 'as needed' psychiatric drugs without proper limits. · F-0758 |
| Apr 15, 2022 | D · Potential for more than minimal harm, isolated | The facility did not have enough support staff to safely and effectively run its food and nutrition service. · F-0802 |
| Apr 15, 2022 | D · Potential for more than minimal harm, isolated | The facility did not keep all essential equipment working safely — things like heating and cooling systems, kitchen equipment, and medical devices. · F-0908 |
| Apr 15, 2022 | C · Potential for minimal harm, widespread | The facility did not make sure its staff were vaccinated for COVID-19 in accordance with the federal requirements in effect at the time. · F-0888 |
| Jul 18, 2019 | E · Potential for more than minimal harm, pattern | The facility did not have or follow an effective program to prevent and control infections — such as proper hand washing, cleaning, and isolation practices. This is the most commonly cited deficiency nationwide. · F-0880 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not honor residents' rights to request, refuse, or stop treatment, to decline participation in medical research, or to make an advance directive — a written statement of their wishes for future medical care. · F-0578 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not provide the help residents need with basic daily activities — like bathing, dressing, eating, and using the bathroom — for residents who cannot do these things on their own. · F-0677 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not provide treatment and care that follows the doctor's orders and matches the resident's own preferences and goals. · F-0684 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not help a resident get vision and hearing services — such as eye exams, glasses, hearing tests, or hearing aids. · F-0685 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility used feeding tubes without a valid medical reason or the resident's agreement, or did not provide proper care to residents who have feeding tubes. · F-0693 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not provide pharmacy services that meet each resident's needs, or did not employ or contract with a licensed pharmacist. · F-0755 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not have a licensed pharmacist review each resident's complete medication regimen and medical chart every month, or did not follow its own rules for reporting medication problems. · F-0756 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not keep residents' medications free from unnecessary drugs. Residents should only take medicines they truly need, at the right dose, for a clear reason. · F-0757 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not label drugs according to professional standards or did not store them in locked compartments, with controlled drugs (medications with a high risk of misuse) kept under a separate lock. · F-0761 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not provide timely, quality laboratory tests to meet residents' needs. · F-0770 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not provide each resident with a nourishing, tasty, well-balanced diet that meets their daily nutritional and special dietary needs. · F-0800 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not get its food from approved, safe sources, or did not store, prepare, and serve food according to professional food safety standards. · F-0812 |
| Jul 18, 2019 | D · Potential for more than minimal harm, isolated | The facility did not protect residents' personal information or did not keep complete, accurate medical records that meet professional standards. · F-0842 |
Citations from standard inspections decreased between the last two inspection cycles (16 → 9).
All bars start at zero. Exact values and supporting details remain below.
| Year | Citations | Serious (G–L) | Worst severity that year |
|---|---|---|---|
| 2019 | 14 | 0 | E |
| 2022 | 16 | 0 | E |
| 2023 | 5 | 1 | K ▲ |
| 2024 | 10 | 0 | F |
| 2025 | 1 | 0 | D |
| 2026 | 2 | 0 | D |
Counts reflect the current CMS public record (~3 inspection cycles plus complaint investigations); years with no surveys show no row. Inspection frequency varies, so compare severity as well as counts.
How to file a complaint about care →
1 fine totaling $42,033.
Every penalty CMS publishes for this facility in the 3-year window is listed —none excluded. The count and the dollar total come from two different CMS datasets and agree for this facility. Penalties older than the window are dropped by CMS before publication, not by us.
| Date | Type | Amount / length |
|---|---|---|
| Aug 23, 2023 | Fine | $42,033 |
What these staffing numbers mean →
All bars start at zero. Exact values and supporting details remain below.
| Measure | This facility | California avg | U.S. avg | Where it stands |
|---|---|---|---|---|
| Total nurse staffing (hours per resident per day) | 4.05 | 4.31 | 3.95 | bottom 46% in California; top 37% in the U.S. |
| Registered Nurse hours | 0.46 | 0.61 | 0.69 | bottom 47% in California; bottom 32% in the U.S. |
| Weekend total nurse staffing | 3.74 | 3.90 | 3.50 | bottom 49% in California; top 32% in the U.S. |
| Weekend RN hours (not acuity-adjusted) | 0.31 | 0.51 | 0.48 | bottom 38% in California; bottom 35% in the U.S. |
| Total nursing staff turnover (%) | 24.6 | 36.7 | 45.8 | top 16% in California; top 7% in the U.S. |
| RN turnover (%) | 52.9 | 38.1 | 42.9 | bottom 22% in California; bottom 31% in the U.S. |
Hours are per resident per day for the most recent quarter of payroll data in this CMS release (2026-08-01) — the same quarter for every facility — case-mix adjusted by CMS so facilities caring for sicker residents can be compared fairly (same basis as the CMS staffing star). "Top X%" means better than most facilities: more staffing hours, or lower turnover. Raw (unadjusted) reported hours: total 4.30, RN 0.49, weekend 3.96.Comparing with Medicare Care Compare? Care Compare shows the raw figure (4.30 here, displayed there as hours and minutes), not the adjusted one above. Both are correct; they answer different questions. Staffing rating: 4/5.
Note: CMS combines facility-reported resident assessments (MDS) with claims-based measures. These are different sources from on-site inspection findings. Read the measures alongside inspection and staffing records; a high QM rating does not establish that a home is safe.
Quality measures rating: 4/5 · long-stay residents: 5/5 · short-stay residents: 4/5
Price evidence · separate from quality
No verified facility-specific private-pay price is available in our data for Diamond Ridge Healthcare Center. CMS inspection and staffing records do not tell us what this home will charge you.
Use a written private-pay quote. This worksheet adds only the amounts you enter; it does not calculate Medicare, Medicaid or insurance benefits.
Formula: (room rate + daily extras) × days + one-time charges. A 30-day scenario is not a calendar-month quote. Refundable deposits, rate changes and charges you omit are not automatically included. Entries are not saved or sent to our server.
Understand who pays for care · How we handle price evidence · Report an incorrect price
How to read ownership records →
Ownership records as published by CMS on 2026-08-01. CMS records when an owner joined but not when they left. Listed here and no longer involved? Tell us →
For profit - Limited Liability company
| Owner / manager | Type | Role | Stake | Since |
|---|---|---|---|---|
| Diamond Ridge Post Acute LLC | Organization | 5% or Greater Direct Ownership Interest | 100% | 02/03/2022 |
| Dehghanmanesh, Adrian | Individual | Corporate Officer | NOT APPLICABLE | 06/01/2021 |
| Dehghanmanesh, Adrian | Individual | Operational/Managerial Control | NOT APPLICABLE | 06/01/2021 |
| Dehghanmanesh, Adrian | Individual | ADP of the SNF | NOT APPLICABLE | 06/01/2021 |
| Diamond Ridge Post Acute LLC | Organization | Operational/Managerial Control | NOT APPLICABLE | 02/03/2022 |
| Diamond Ridge Post Acute LLC | Organization | ADP of the SNF | NOT APPLICABLE | 02/03/2022 |
| Farrales, Mary | Individual | ADP of the SNF | NOT APPLICABLE | 01/01/2023 |
| Johnson, David | Individual | Operational/Managerial Control | NOT APPLICABLE | 02/11/2021 |
| Johnson, David | Individual | ADP of the SNF | NOT APPLICABLE | 02/11/2021 |
| Johnson, Frank | Individual | Corporate Officer | NOT APPLICABLE | 02/11/2021 |
| Johnson, Frank | Individual | Operational/Managerial Control | NOT APPLICABLE | 02/11/2021 |
| Kochek, Joshua | Individual | Operational/Managerial Control | NOT APPLICABLE | 04/01/2022 |
| Kochek, Joshua | Individual | ADP of the SNF | NOT APPLICABLE | 04/01/2022 |
| NG, Andrew | Individual | ADP of the SNF | NOT APPLICABLE | 07/15/2025 |
| Oxford, Micheal | Individual | Operational/Managerial Control | NOT APPLICABLE | 01/03/2022 |
| Oxford, Micheal | Individual | ADP of the SNF | NOT APPLICABLE | 01/03/2022 |
| SMV Pittsburg LLC | Organization | ADP of the SNF | NOT APPLICABLE | 01/01/2005 |
| Sun Meridian Management Services LLC | Organization | ADP of the SNF | NOT APPLICABLE | 03/22/2021 |
| Viloria, Harriet | Individual | ADP of the SNF | NOT APPLICABLE | 10/12/2024 |
All 19 owning or managing parties CMS has on file are shown — none excluded.
CMS lists this facility under the chain David Johnson — 48 facilities in the current records. Chain membership says who operates these homes. It says nothing about how any individual one of them was inspected; each has its own record.
Listed by state, then facility name — not a ranking. Showing 8 of the 47 others, continuing from this facility's own place in that list.
Generated from this facility's actual citation record — bring them to a tour and ask the administrator directly.
| Facility | Distance | City | Overall | Inspection | Flags |
|---|---|---|---|---|---|
| Pittsburg Skilled Nursing Center | 1.1 mi | Pittsburg, CA | ★☆☆☆☆ | 2/5 | |
| Delta View Post Acute | 3.3 mi | Antioch, CA | ★★★★☆ | 3/5 | |
| Lone Tree Post Acute | 5.1 mi | Antioch, CA | ★★★★☆ | 3/5 | |
| Stonebrook Post Acute | 6.3 mi | Concord, CA | ★★★★☆ | 4/5 | |
| Diablo Valley Post Acute | 8.0 mi | Concord, CA | ★★☆☆☆ | 1/5 | abuse |
| Willow Pass Healthcare Center | 8.3 mi | Concord, CA | ★★★☆☆ | 2/5 | |
| Concord Post Acute | 9.3 mi | Concord, CA | ★★☆☆☆ | 2/5 | abuse |
| Bayberry Skilled Nursing & Healthcare Center | 9.5 mi | Concord, CA | ★★★★☆ | 3/5 | |
| Shadelands Post Acute | 9.7 mi | Walnut Creek, CA | ★★★★☆ | 3/5 | |
| Pleasant Hill Post Acute | 11.5 mi | Pleasant Hill, CA | ★★★★☆ | 3/5 | |
| La Casa via Transitional Care Center | 11.8 mi | Walnut Creek, CA | ★★★★★ | 4/5 | |
| Tampico Healthcare Center | 11.8 mi | Walnut Creek, CA | ★★★★☆ | 3/5 |
Compare this facility with the 3 closest →
CMS records place this facility in Contra Costa, CA — 30 certified facilities there. These are outside the 20-mile list above, or far enough down it not to appear.
Listed by facility name — not a ranking. Homes already in the table above are not repeated here.
Facility data as of CMS processing date 2026-08-01. CCN 555287.
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