Cascade Valley Hospital in Arlington, WA
In a medical emergency, call 911. This page is for information only.
About Cascade Valley Hospital
Cascade Valley Hospital is an acute care hospital in Arlington, Snohomish County, Washington. It reports its ownership to Medicare as public (hospital district or authority). It provides emergency services. It is listed as a Level IV trauma center. Its CMS Overall Hospital Quality Star Rating is 4 out of 5. It has 30 licensed beds, according to state license data via HIFLD. It meets the CMS Birthing-Friendly designation criteria for maternity care. The nearest other listed hospital is Smokey Point Behavioral Hospital, about 4.7 mi away.
Quality ratings
How this hospital compares with the national rate on each measure group:
Source: Centers for Medicare & Medicaid Services, Hospital General Information. How star ratings work.
Emergency room times
Lower times are better. Reporting period ending September 2025. Source: CMS Timely and Effective Care. What these numbers mean.
Infections and sepsis care
- Clostridioides difficile (C. diff) infectionsNo different · SIR 0.33
- Surgical site infections after colon surgeryNo different · SIR 0.00
45% of patients with severe sepsis or septic shock received all the recommended early care steps (SEP-1). Higher is better.
SIR is the standardized infection ratio: below 1 means fewer infections than predicted for a hospital like this one. Period ending September 2025. Source: CMS Healthcare-Associated Infections and Timely and Effective Care.
What patients say
- Patient survey star rating
- Would definitely recommend67%
- Rated the hospital 9 or 1063%
- Completed surveys326
Survey period ending September 2025. Source: CMS HCAHPS Patient Survey.
Map
48.19116, -122.11763
Nearby hospitals
- Smokey Point Behavioral Hospital3955 156th St NE, Marysville, WAPsychiatric hospital4.7 mi
- Providence Regional Medical Center Everett1321 Colby Avenue, Everett, WA · Level III traumaAcute care hospital14 mi
- Providence Regional Medical Center916 Pacific Avenue, Everett, WA · Level II traumaHospital16 mi
- Skagit Valley Hospital1415 Kincaid Street, Mount Vernon, WA · Level III traumaAcute care hospital18 mi
- Peacehealth United General Medical Center2000 Hospital Drive, Sedro-Woolley, WA · Level IV traumaCritical access hospital22 mi
- Swedish Medical Center - Mill Creek13020 Meridian Avenue South, Everett, WA · Emergency roomHospital22 mi
- Providence Swedish Rehabilitation Hospital12911 Beverly Park Rd, Lynnwood, WARehabilitation hospital23 mi
- Evergreenhealth Monroe14701 179th Ave SE, Monroe, WA · Level IV traumaAcute care hospital23 mi
Frequently asked questions
Where is Cascade Valley Hospital located?
Cascade Valley Hospital is at 330 S Stillaguamish Ave, Arlington, WA 98223 in Snohomish County.
Does Cascade Valley Hospital have an emergency room?
Yes. Cascade Valley Hospital reports emergency services to Medicare, and patients spent a median of 171 minutes in its emergency department before leaving. In a life-threatening emergency, call 911.
What is the CMS star rating of Cascade Valley Hospital?
Cascade Valley Hospital has a CMS Overall Hospital Quality Star Rating of 4 out of 5. The rating combines measures of mortality, safety of care, readmission, patient experience and timely and effective care, compared with hospitals nationwide.
Is Cascade Valley Hospital a trauma center?
Yes. It is listed as a Level IV trauma center in the HIFLD hospitals data, which is compiled from state trauma registries (source date January 2024). Trauma designations are renewed periodically, so confirm with the Washington EMS or trauma program. In an emergency, call 911: paramedics take seriously injured patients to the right trauma center.
What is the phone number of Cascade Valley Hospital?
The main phone number on record with Medicare is (360) 435-2133.
Would patients recommend Cascade Valley Hospital?
In the most recent HCAHPS patient survey (326 completed surveys), 67% of patients said they would definitely recommend the hospital, and 63% rated it 9 or 10 out of 10.
Related guides
- How to Get Inpatient Mental Health CareWays to be admitted, voluntary and involuntary care, what a stay looks like, and how insurance, Medicare and Medicaid cover it.
- How CMS Hospital Star Ratings WorkThe five measure groups behind the 1 to 5 star Overall Hospital Quality Star Rating, how it is calculated and what it leaves out.
- How to Choose a Hospital to Give BirthLevels of maternal and newborn care, the CMS Birthing-Friendly designation, quality data and questions to ask on a tour.
- How to Choose a HospitalA practical checklist for planned care: insurance networks, procedure volume, quality ratings, certifications and cost estimates.