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Grande Ronde Hospital, Inc

Rural Health Clinic/Center in Union, OR · enumerated 2015 · authorized official James Mattes, President/Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780068080

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Registry record

Entity type Organization (Type 2)
Legal business name Grande Ronde Hospital, Inc
Other name <Unavail>
Practice address 142 E Dearborn, Union, OR, 97883
Phone (541) 963-1555
Fax (541) 963-1845
Enumeration date Jul 16, 2015
Last updated in NPPES Nov 21, 2016

Taxonomy & classification

261QR1300X Rural Health Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name James Mattes
Title President/Ceo
Phone (541) 963-1464

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Grande Ronde Hospital, Inc located?
The practice location on file with NPPES is in Union, OR.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-11-21. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-21.