USCareCheck

CMS certification 050633

Adventist Health Twin Cities

1100 Las Tablas Rd, Templeton, CA 93465

Acute Care Hospitals Emergency services Birthing-friendly

Adventist Health Twin Cities has a CMS overall rating of 2 out of 5 stars. 60% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. Of the 17 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 1 and worse on 2. Emergency patients spend a median of 2 h 19 min in its emergency department before leaving (US median 2 h 42 min).

Every figure on this page is published by CMS; we arrange and explain it, and score nothing ourselves.

CMS overall rating 2/5 CMS summary of quality measures
Would definitely recommend 60% US average 71%
Patient survey rating 3/5 555 completed surveys
Compared with the nation 2 worse 1 better of 17 measures CMS could compare

What patients said

Answers from patients who stayed here, collected by CMS in the national HCAHPS survey: 555 completed surveys, 20% response rate, Oct 2024 – Sep 2025.

Would definitely recommend the hospital
60%
CA 69% · US 71% · 2 of 5 stars
Rated the hospital 9 or 10 out of 10
63%
CA 68% · US 72% · 2 of 5 stars
Nurses always communicated well
76%
CA 76% · US 80% · 3 of 5 stars
Doctors always communicated well
75%
CA 76% · US 80% · 3 of 5 stars
Staff always explained new medicines
60%
CA 59% · US 62% · 3 of 5 stars
Given information about recovering at home
86%
CA 85% · US 86% · 3 of 5 stars
Room was always clean
67%
CA 72% · US 74% · 3 of 5 stars
Always quiet at night
35%
CA 48% · US 60% · 1 of 5 stars

This hospital California average US average

Emergency department

How long emergency patients spent here and how some time-critical care went, from CMS's timely and effective care measures, Oct 2024 – Sep 2025. CMS classes this emergency department's patient volume as medium; busier departments tend to have longer times, so the national median for departments of the same volume is shown too. These are medians over a year of visits, not a live wait time.

Measure This hospital CA US
Median time in the emergency department before leaving Lower is better · 420 visits sampled · US median for EDs of the same volume: 2 h 45 min 2 h 19 min 2 h 54 min 2 h 42 min
Median time for psychiatric and mental health patients Lower is better · 17 visits sampled 3 h 48 min 4 h 20 min 4 h 17 min
Left before being seen Lower is better · 25,732 patients 2% 2% 2%
Stroke symptoms: brain scan read within 45 minutes Higher is better · 17 patients 82% 74% 69%
Severe sepsis and septic shock: all recommended care given Higher is better · 101 patients 60% 70% 65%

How Adventist Health Twin Cities compares with nearby hospitals

The closest hospitals of the same kind that CMS rates or surveys - the same city first, then the same county and ZIP area. Every figure is CMS's: the overall star rating, the share of patients who would definitely recommend the hospital, the median time emergency patients spent before leaving, and how many death, complication, infection and readmission measures CMS found better or worse than the national rate.

Hospital CMS stars Would recommend ER median time Vs the nation
Adventist Health Twin CitiesThis hospital2/560%2 h 19 min1 better 2 worse
Adventist Health Sierra VistaSame county · San Luis Obispo3/557%2 h 20 min2 better 1 worse
French Hospital Medical CenterSame county · San Luis Obispo5/578%2 h 44 min3 better
Santa Ynez Valley Cottage HospitalSame ZIP area · SolvangNot rated91%2 h 21 minNo different
Marian Regional Medical CenterSame ZIP area · Santa Maria3/568%2 h 55 min3 better 3 worse
Lompoc Valley Medical CenterSame ZIP area · Lompoc1/545%2 h 51 min4 worse

Hospitals differ in size and in how sick their patients are. CMS adjusts its outcome measures for that, but a star or a percentage is a starting point for questions, not a verdict.

Deaths

How many patients died within 30 days of admission, adjusted by CMS for how sick they were. Lower is better. Data from Jul 2022 – Jun 2025.

Measure CMS comparison This hospital National
All patients, hospital-wide 1,156 cases Too few cases 3.7% 3.9%
Heart failure 198 cases Too few cases 12.7% 11.1%
Pneumonia 335 cases Too few cases 16.6% 15.2%
Stroke 113 cases Too few cases 11.9% 11.9%
COPD 66 cases Too few cases 7.2% 8.6%

2 more measures had too few cases here to report.

Complications

How often patients had serious complications, most of them after surgery, adjusted for how sick they were. Lower is better. Data from Jul 2022 – Jun 2024.

11 no different
Measure CMS comparison This hospital National
Serious complications, combined measure No different 0.94 likely 0.51 – 1.38 1
After hip or knee replacement 41 cases Too few cases 5.4% 4.1%
Pressure ulcers (bed sores) 2,369 cases No different 0.32 per 1,000 likely 0 per 1,000 – 1.28 per 1,000 0.63 per 1,000
Collapsed lung caused by a procedure 2,873 cases No different 0.26 per 1,000 likely 0.03 per 1,000 – 0.48 per 1,000 0.21 per 1,000
Broken bones from falls in the hospital 2,701 cases No different 0.29 per 1,000 likely 0.08 per 1,000 – 0.5 per 1,000 0.27 per 1,000
Bleeding or hematoma after surgery 371 cases No different 2.53 per 1,000 likely 0.84 per 1,000 – 4.22 per 1,000 2.34 per 1,000
Kidney injury needing dialysis after surgery 38 cases No different 1.66 per 1,000 likely 0 per 1,000 – 3.39 per 1,000 1.67 per 1,000
Breathing failure after surgery 39 cases No different 9.14 per 1,000 likely 0 per 1,000 – 19.18 per 1,000 9.42 per 1,000
Blood clots in the lungs or legs after surgery 375 cases No different 4.28 per 1,000 likely 1.85 per 1,000 – 6.72 per 1,000 3.52 per 1,000
Sepsis after surgery 31 cases No different 5.21 per 1,000 likely 0.88 per 1,000 – 9.54 per 1,000 5.27 per 1,000
Surgical wound splitting open 97 cases No different 1.71 per 1,000 likely 0.2 per 1,000 – 3.22 per 1,000 1.77 per 1,000
Accidental cut or tear during abdominal surgery 359 cases No different 1 per 1,000 likely 0 per 1,000 – 2.06 per 1,000 1.06 per 1,000

1 more measure had too few cases here to report.

Infections caught in the hospital

Standardized infection ratio: 1.0 means as many infections as CMS predicted for a hospital like this one. Lower is better. Data from Oct 2024 – Sep 2025.

1 better than the nation 1 no different
Measure CMS comparison This hospital National
Urinary tract infections from catheters (CAUTI) No different 1.7 likely 0.29 – 5.63 1
C. diff intestinal infections Better 0.41 likely 0.13 – 0.99 1

4 more measures had too few cases here to report.

Readmissions and return visits

How often patients had to come back to a hospital after going home. Lower is better. Data from Jul 2023 – Jun 2025.

2 no different
Measure CMS comparison This hospital National
Readmitted after heart failure 257 cases Too few cases 21.9% 21.3%
Readmitted after pneumonia 300 cases Too few cases 17.3% 17.3%
Readmitted after COPD 69 cases Too few cases 18.9% 20%
Readmitted after hip or knee replacement 39 cases Too few cases 6.5% 5.8%
Days back in hospital after heart failure 216 cases Too few cases 40.3 days per 100 —
Days back in hospital after pneumonia 313 cases Too few cases 6.5 days per 100 —
Unplanned visits after an outpatient colonoscopy 246 cases No different 13.9 per 1,000 likely 10.4 per 1,000 – 18.7 per 1,000 13 per 1,000
Unplanned visits after outpatient surgery 220 cases No different 1 likely 0.8 – 1.4 —

6 more measures had too few cases here to report.

Clinicians registered at this address

30 clinicians give this hospital's street address as their practice location in NPPES, the federal provider registry. The same address can take in offices and clinics in the building, and a listing does not prove admitting privileges or current employment.

Specialty Clinicians
Emergency Medicine 12
Anesthesiology 8
Internal Medicine 4
Registered Nurse First Assistant 3
Clinical Pharmacology 1
Dietitian, Registered 1
Hospitalist 1

First 12 alphabetically

How to read this page

  • Everything here is published by CMS on Care Compare. We arrange it and explain it; the star ratings and the better / worse verdicts are CMS's, not ours.
  • “No different” is the most common result on most measures at most hospitals. CMS only calls a result better or worse when the difference from the national rate is statistically clear.
  • Death, complication and readmission rates are adjusted by CMS for how sick patients were, so hospitals that treat sicker patients can be compared fairly.
  • Infection results are ratios: 1.0 means as many infections as CMS predicted for a hospital like this one, below 1.0 is fewer.
  • These are hospital-wide results. They do not rate an individual doctor, nurse or department, and they are not medical advice.

CMS Care Compare data retrieved 4 Oct 2026, refreshed weekly. Where this data comes from and how we handle it · Report an error

Common questions about Adventist Health Twin Cities

Is Adventist Health Twin Cities a good hospital?

Adventist Health Twin Cities has a CMS overall rating of 2 out of 5 stars. Of the 17 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 1 and worse on 2. These are hospital-wide results published by CMS; they do not rate individual doctors or departments.

Would patients recommend Adventist Health Twin Cities?

60% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. The figure comes from 555 completed HCAHPS surveys.

How long is the wait in the Adventist Health Twin Cities emergency room?

Emergency patients spend a median of 2 h 19 min in its emergency department before leaving (US median 2 h 42 min). Among US emergency departments with medium patient volume, like this one, the median is 2 h 45 min. 2% of emergency patients left before being seen (US 2%). These are medians over a year of visits, not a live wait time.