STILLWATER POST-ACUTE – EL CAJON, CA

CMS Verified | 2026-03-01

Stillwater Post-Acute

510 E. WASHINGTON AVENUE, El Cajon, CA 92020
(619) 440-1211
256 beds
All El Cajon facilities
1.0*
Overall
2.0*
Health Inspection
1.0*
Quality Care
3.0*
Staffing
42.7
Score /100
#14520
National Rank

#14520
of 14703 facilities
National
1.3% position
#1154
of 1162 in CA
State Rank
#81
of 81 in San Diego
County Rank
#12
of 12 in El Cajon
City Rank
#7
of 7 in ZIP 92020
ZIP Rank






About Stillwater Post-AcuteStillwater Post-Acute is located at 510 E. Washington Avenue, El Cajon, CA, reachable at (619) 440-1211. This For profit – Limited Liability company facility operates 256.0 certified beds and serves an average of 244 residents per day. It is part of the Links Healthcare Group network (31 facilities nationwide). Medicare and Medicaid services have been provided since 1977-08-04. The facility currently holds a poor (1-star) overall CMS rating — families are encouraged to review inspection reports carefully before making a decision.
Facility

Stillwater Post-Acute

Address

510 E. Washington Avenue, El Cajon, CA 92020

Care Offered
  • Long-Term Care
  • Rehab / Short-Term Care
Medicare & Medicaid
  • Accepts Medicare
  • Accepts Medicaid
Facility Details
  • 256 Certified Beds
  • Ownership: For profit – Limited Liability company
  • Resident Council: Resident
  • Automatic Sprinklers: Yes
  • Network: LINKS HEALTHCARE GROUP

Quick Verdict

Overall Quality
❌ Poor (1★) overall rating
Health Inspection
⚠️ Below Average (2★) health inspection
Staffing
⚠️ Average (3★) staffing rating
Quality of Care
❌ Poor (1★) quality of care
Compliance
❌ 16 fine(s) over 5 years
5-Year Trend
Declining over 5 years
42.7
Composite quality score out of 100 – how we calculate this
0 – Poor50 – Average100 – Best

#14520 of 14703 nationally – #1154 of 1162 in California

Who Is This Facility Best For?

Stillwater Post-Acute may be considered for families with limited options in El Cajon, CA, but its lower CMS ratings suggest careful due diligence is warranted.

Overall Rating 2022-2026

Total Nurse Hours/Day 2022-2026

Current Ratings (2026)

Overall Rating

1 / 5
Health Inspection

2 / 5
Staffing Rating

3 / 5
Quality Measures (QM)

1 / 5
Long-Stay QM Rating

1 / 5
Short-Stay QM Rating

N/A

5-Year Rating Trends

Overall Rating

Health Inspection Rating

Quality of Care (QM)

Staffing Rating

Average Residents per Day

Occupancy % (Residents / Beds)

Staffing InsightStillwater Post-Acute currently provides 3 hours 50 minutes of total nurse staffing per resident per day, including 34 minutes of Registered Nurse (RN) coverage. The CMS Staffing Rating is 3 out of 5 (average). Total nursing staff turnover stands at 48.4% — above the national average of ~35%.

Current Staffing Hours Per Resident Per Day (2026)

Total Nurse Staffing3 hours 50 minutes
Nurse Aide Hours2 hours 9 minutes
Licensed Practical Nurse (LPN) Hours1 hour 6 minutes
Registered Nurse (RN) Hours34 minutes
Physical Therapist Hours3 minutes

National average total nurse staffing is approximately 3.5 hours per day

Weekend Staffing Hours Per Resident Per Day (2026)

Weekend Total Nurse Hours3 hours 43 minutes
Weekend Registered Nurse (RN) Hours33 minutes

Weekend staffing is typically lower than weekday levels. Ask the facility about their weekend nurse-to-resident ratios.

5-Year Staffing Trends

Total Nurse Hours/Day

Registered Nurse (RN) Hours/Day

Licensed Practical Nurse (LPN) Hours/Day

Nurse Aide Hours/Day

Total Staff Turnover %

Registered Nurse (RN) Turnover %

Compliance SummaryThe facility has received 16 fine(s) over the 5-year period, totaling $357,237. 114 substantiated complaints were recorded across the 5-year period — families should request details from the facility or review CMS inspection findings.
Number of Fines (current period) 0
Total Fines Amount $0.0
Payment Denials 0
Total Penalties 0
Abuse Flag on Record N
Total Weighted Health Survey Score 117.0 (lower = better)

Substantiated Complaints / Year

Fines Issued ($) / Year

Composite Quality Rankings

#14,520
of 14,703
National
Bottom 5%
#1,154
CA State
Bottom 1% in CA
#81
of 81
️ San Diego County
#81 of 81
#12
of 12
️ El Cajon
#12 of 12
#7
of 7
ZIP 92020
#7 of 7

Nationally, Stillwater Post-Acute ranks 14520th out of 14,703 facilities (composite score: 42.7/100), placing it in the bottom 25% nationwide. Within CA, it ranks 1154th out of 1,162 nursing homes. In El Cajon, it ranks 12th out of 12 facilities. Among facilities sharing its ZIP code, it ranks 7th of 7. For 2026 staffing: total nurse hours rank #6,065 nationally and RN hours rank #7,194 nationally (#421 in CA).

How do we calculate these rankings?

Total Nurse Staffing – Year-by-Year National and State Ranks

Year Hours/Day National Rank CA State Rank Note
2022 4.74 #1,589 / 14,703 #235 / 1,162 Top 25%
2023 4.38 #2,455 / 14,703 #333 / 1,162 Top 25%
2024 4.07 #3,840 / 14,703 #580 / 1,162 Above average
2025 3.79 #6,193 / 14,703 #1,000 / 1,162 Above average
2026 3.83 #6,065 / 14,703 #1,015 / 1,162 Above average

Registered Nurse (RN) Hours – Year-by-Year National and State Ranks

Year Hours/Day National Rank CA State Rank Note
2022 0.64 #6,088 / 14,703 #330 / 1,162 Above average
2023 0.56 #6,993 / 14,703 #354 / 1,162 Above average
2024 0.58 #6,559 / 14,703 #319 / 1,162 Above average
2025 0.55 #7,501 / 14,703 #388 / 1,162 Below average
2026 0.57 #7,194 / 14,703 #421 / 1,162 Above average

Total Nurse Rank – National (lower number = better)

Registered Nurse Rank – National (lower number = better)

Frequently Asked Questions

Stillwater Post-Acute is certified as a Medicare and Medicaid facility and has been approved to provide these services since 1977-08-04. Medicare covers short-term skilled nursing care (typically up to 100 days after a qualifying hospital stay). Medicaid covers long-term care for residents who meet financial eligibility requirements. Contact the facility at (619) 440-1211 or your local Medicaid office to verify current eligibility.

Stillwater Post-Acute holds an overall CMS (Centers for Medicare & Medicaid Services) rating of 1 out of 5 stars. This is made up of three components: Health Inspection (2★), Staffing (3★), and Quality of Resident Care (1★). Our independent composite quality score — which uses the raw underlying CMS numbers to break ties between similarly-rated facilities — is 42.7/100, placing it #14520 of 14703 facilities nationally and #1154 of 1162 in California. Star ratings are a useful starting point, but the composite score and individual sub-ratings give a more complete picture for families comparing facilities.

Each resident at Stillwater Post-Acute receives a reported average of 3 hours 50 minutes of total nurse staffing per day. This breaks down as: Registered Nurse (RN) coverage — 34 minutes; Licensed Practical Nurse (LPN) — 1 hour 6 minutes; Nurse Aide — 2 hours 9 minutes. On weekends, total nurse staffing is 3 hours 43 minutes per resident per day. The CMS Staffing Rating for this facility is 3 out of 5. The national average for total nursing hours is approximately 3.5 hrs/day. Total nursing staff turnover is 48.4%. Families are encouraged to ask about current staffing schedules during their facility visit.

The facility has received 16 fine(s) over the 5-year period, totaling $357,237. 114 substantiated complaints were recorded across the 5-year period — families should request details from the facility or review CMS inspection findings. In the most recent CMS reporting period, the facility received 0 fine(s) totaling $0, and 0 Medicare payment denial(s). Total penalties: 0. The Total Weighted Health Survey Score is 117.0 (lower scores are better). Full inspection history and complaint details are available at medicare.gov/care-compare.

Nationally, Stillwater Post-Acute ranks 14520th out of 14,703 facilities (composite score: 42.7/100), placing it in the bottom 25% nationwide. Within CA, it ranks 1154th out of 1,162 nursing homes. In El Cajon, it ranks 12th out of 12 facilities. Among facilities sharing its ZIP code, it ranks 7th of 7. For 2026 staffing: total nurse hours rank #6,065 nationally and RN hours rank #7,194 nationally (#421 in CA). Our composite quality score of 42.7/100 weighs health inspections, quality of resident care, staffing hours, compliance record, and five-year performance trends — giving a more complete picture than CMS star ratings alone, which can place hundreds of facilities in the same 5-star bucket. To browse and compare all nursing homes in El Cajon, visit: https://nursinghomesnearme.org/california/el-cajon/

Contact and Location

ADR
Address

510 E. WASHINGTON AVENUE, El Cajon, CA 92020
Get directions on Google Maps

TEL
LLC
Legal Name

SAN DIEGO BAY HOLDINGS LLC

MAP
Browse by Location

All California ·
San Diego County ·
El Cajon ·
ZIP 92020

Facility Details

Number of Certified Beds 256
Average Residents / Day 244 (95% occupancy)
Ownership Type For profit – Limited Liability company
Provider Type Medicare and Medicaid
County San Diego County, CA
City El Cajon, CA
ZIP Code 92020
Approved Since August 4, 1977
Resident Council ✅ Yes
Automatic Sprinklers ✅ All required areas
Ownership Changed (12 mo.) No
CMS Certification Number 555076
Data Processing Date March 1, 2026
Data Disclaimer: All data on this page is sourced exclusively from the official CMS (Centers for Medicare and Medicaid Services) Nursing Home Compare dataset, covering reporting periods from 2022 through 2026. This includes facility ratings, staffing hours, inspection scores, fines, complaints, and geographic coordinates. NursingHomesNearMe.org does not independently verify, collect, or alter this data. Composite scores and rankings are calculated by NursingHomesNearMe.org – learn how rankings are calculated. Information may not reflect current facility conditions. Always contact the facility directly and verify at medicare.gov/care-compare before making care decisions.
Data: CMS Nursing Home Compare – Processing Date: 2026-03-01 –
Rankings across 14703 U.S. facilities –
Ranking Methodology
NursingHomesNearMe.org

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