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Treasure Valley Medical Group

Medical Specialty Clinic/Center in Ontario, OR · enumerated 2005 · authorized official Heather Rivera, Practice Manager.

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

National Provider Identifier

1982694345

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Registry record

Entity type Organization (Type 2)
Legal business name Treasure Valley Medical Group
Other name <Unavail>
Parent organization Holy Rosary Medical Center
Practice address 1050 Sw 3rd Ave, Suite 3200, Ontario, OR, 97914
Phone (541) 881-7370
Fax (541) 881-7379
Enumeration date Oct 26, 2005
Last updated in NPPES Dec 21, 2007

Taxonomy & classification

261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Heather Rivera
Title Practice Manager
Phone (541) 881-7358

Other identifiers

Identifier Type State Issuer
DB4506 Other OR RAILROAD MEDICARE
134400 Other OR OMAP GROUP NUMBER

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

Who is the authorized official for Treasure Valley Medical Group?
NPPES lists Heather Rivera (Practice Manager) as the authorized official for this organization.
What is the NPI number for Treasure Valley Medical Group?
The NPI for Treasure Valley Medical Group is 1982694345, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-21.