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Tri-State Radiation Oncology, Inc.

Radiation Oncology Clinic/Center in Bullhead City, AZ · enumerated 2011 · authorized official Beverly Ryder, Administrative Director.

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

National Provider Identifier

1518264829

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Registry record

Entity type Organization (Type 2)
Legal business name Tri-State Radiation Oncology, Inc.
Practice address 2755 Silver Creek Rd, Suite 115, Bullhead City, AZ, 86442
Phone (928) 763-3600
Fax (928) 763-5700
Enumeration date Feb 22, 2011
Last updated in NPPES Feb 22, 2011

Taxonomy & classification

261QX0203X Radiation Oncology Clinic/Center Ambulatory Health Care Facilities · License 8-M-6352 (AZ) Primary

Authorized official

Name Beverly Ryder
Title Administrative Director
Phone (928) 763-3600

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

What type of organization is Tri-State Radiation Oncology, Inc.?
Tri-State Radiation Oncology, Inc. is registered in NPPES as a Radiation Oncology Clinic/Center (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-22.