NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cascade Surgiccal Oncology, PC

Durable Medical Equipment & Medical Supplies in Eugene, OR · enumerated 2007 · authorized official Thomas Trezona, President.

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

National Provider Identifier

1467635193

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Cascade Surgiccal Oncology, PC
Practice address 1200 Hilyard St Ste S550, Eugene, OR, 97401
Phone (541) 302-6469
Fax (541) 302-6473
Enumeration date Dec 17, 2007
Last updated in NPPES Apr 23, 2008

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers · License 5659440001 (OR) Primary

Authorized official

Name Thomas Trezona
Title President
Phone (541) 302-6469

Other identifiers

Identifier Type State Issuer
801750000 Other OR BLUE CROSS
240426 Medicaid OR -

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 type of organization is Cascade Surgiccal Oncology, PC?
Cascade Surgiccal Oncology, PC is registered in NPPES as a Durable Medical Equipment & Medical Supplies (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-23.