Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Banner Oncology Services

Q: What type of organization is Banner Oncology Services?

Banner Oncology Services is registered in NPPES as a Oncology Clinic/Center (its primary provider taxonomy).

Oncology Clinic/Center in Lafayette, CO · enumerated 2011 · authorized official Dennis Dahlen, Sr Vp Finance.

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

National Provider Identifier

1346534658

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Registry record

Entity type Organization (Type 2)

Legal business name Banner Oncology Services

Parent organization Banner Health

Practice address 120 Old Laramie Trl E, Lafayette, CO, 80026

Phone (303) 926-9800

Enumeration date Jun 3, 2011

Last updated in NPPES Jun 3, 2011

Taxonomy & classification

261QX0200X Oncology Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Dennis Dahlen

Title Sr Vp Finance

Phone (602) 747-4000

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.

Read the full guide → Validate an NPI →

Frequently asked questions

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.

What type of organization is Banner Oncology Services?

Banner Oncology Services is registered in NPPES as a Oncology Clinic/Center (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-03.