Columbia Basin Hospital in Ephrata, WA
In a medical emergency, call 911. This page is for information only.
About Columbia Basin Hospital
Columbia Basin Hospital is a critical access hospital in Ephrata, Grant County, Washington. It reports its ownership to Medicare as public (hospital district or authority). It provides emergency services. It is listed as a Level V trauma center. It does not currently have a CMS Overall Star Rating, which usually means it reports too few measures to be rated. It has 25 licensed beds, according to state license data via HIFLD. The nearest other listed hospital is Quincy Valley Medical Center, about 16 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.
Map
47.31536, -119.54725
Nearby hospitals
Frequently asked questions
Where is Columbia Basin Hospital located?
Columbia Basin Hospital is at 200 Nat Washington Way, Ephrata, WA 98823 in Grant County.
Does Columbia Basin Hospital have an emergency room?
Yes. Columbia Basin Hospital reports emergency services to Medicare, and patients spent a median of 132 minutes in its emergency department before leaving. In a life-threatening emergency, call 911.
What is the CMS star rating of Columbia Basin Hospital?
Columbia Basin Hospital does not have a current CMS Overall Star Rating. CMS only rates hospitals that report enough measures; critical access, psychiatric, VA and many small hospitals are often unrated, which says nothing about their quality.
Is Columbia Basin Hospital a trauma center?
Yes. It is listed as a Level V 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 Columbia Basin Hospital?
The main phone number on record with Medicare is (509) 754-4631.
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.
- Types of Hospitals in the USAcute care, critical access, children's, psychiatric, long-term care and federal hospitals explained, plus how ownership differs.
- What Is a Critical Access Hospital?The 25-bed, 96-hour and 35-mile rules, what care a critical access hospital provides, and how it differs from a rural emergency hospital.
- Hospital Financial Assistance and Charity CareHow IRS 501(r) rules work, who usually qualifies for free or discounted care, and how to apply step by step.