Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert J Sorlien Dmd, PC

General Practice Dentistry in Rainier, OR · enumerated 2006 · authorized official Robert Sorlien, President.

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

National Provider Identifier

1285735050

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Registry record

Entity type Organization (Type 2)

Legal business name Robert J Sorlien Dmd, PC

Practice address 205 W 2nd St, Rainier, OR, 97048

Phone (503) 556-1565

Fax (503) 556-1566

Enumeration date Sep 26, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License D5805 (OR) Primary

Authorized official

Name Robert Sorlien

Title President

Phone (503) 556-1565

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

Where is Robert J Sorlien Dmd, PC located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.