Drs Cassell & Boren PC

Drs Cassell & Boren PC is a healthcare organization registered as Rheumatology Physician in Eugene, OR, holding Type 2 (organization) NPI 1316035728 since 2006. The authorized official on file is Simona Boren, MD.

✓ Active NPI ✓ Valid NPI checksum

NPI	1316035728
Entity type	Organization (Type 2)
Legal business name	Drs Cassell & Boren PC
Practice address	132 E BROADWAY SUITE 830, DRS CASSELL & BOREN PC, Eugene, OR, 97401
Phone	5416870816
Fax	5416871086
Enumeration date	2006-10-11
Last updated in NPPES	2010-07-30

Authorized official

Name	Simona Boren
Title	MD
Phone	5416870816

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
207RR0500X	Rheumatology Physician	Primary	—	—

Other identifiers

Identifier	Type	State	Issuer
006704	Medicaid	OR	—

Copy-ready billing details

Provider: Drs Cassell & Boren PC
NPI: 1316035728
Taxonomy: 207RR0500X (Rheumatology Physician)
Address: 132 E BROADWAY SUITE 830, DRS CASSELL & BOREN PC, Eugene, OR, 97401

Verify this record

Cross-check NPI 1316035728 against the authoritative CMS record: view Drs Cassell & Boren PC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Drs Cassell & Boren PC located?

The practice location on file with NPPES is in Eugene, OR.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-07-30. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2010-07-30.