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Providence St. Mary Medical Center

General Acute Care Hospital · Cancer Treatment Center in Walla Walla, WA

Providence St. Mary Regional Cancer Center 401 West Poplar

Walla Walla, WA 99362

(509) 525-3320

Provider details

Specialty
General Acute Care Hospital
NPI number
1386895886

Checked against the CMS National Provider Identifier registry on October 2, 2026.

Medicare information

Medicare overall rating
3 out of 5 stars
Patient survey rating
4 out of 5 stars
Would definitely recommend
68% of patients
Medicare record
Providence St Mary Medical Center
Hospital type
Acute Care Hospital
Ownership
Voluntary non-profit - Private
Emergency services
Yes

From Medicare’s public Care Compare data (Hospitals), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare

About

Providence St. Mary Medical Center is registered with the federal National Provider Identifier (NPI) registry as a general acute care hospital in Walla Walla, Washington. Contact the provider directly to confirm services, hours and accepted insurance.

Other care in Walla Walla

Listings are provided for information only and may be out of date. Know Cancer does not endorse any provider. Please confirm details directly with the provider.