Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southern Oregon Colon and Rectal Surgical Associates LLC

Colon & Rectal Surgery Physician in Grants Pass, OR · enumerated 2010 · authorized official Richard Nelson, Owner.

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

National Provider Identifier

1750699542

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Registry record

Entity type Organization (Type 2)

Legal business name Southern Oregon Colon and Rectal Surgical Associates LLC

Practice address 520 Sw Ramsey Ave Ste 204, Grants Pass, OR, 97527

Phone (541) 479-8308

Fax (541) 474-0447

Enumeration date Sep 15, 2010

Last updated in NPPES Oct 14, 2010

Taxonomy & classification

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License DO29287 (OR) Primary

Authorized official

Name Richard Nelson

Title Owner

Phone (541) 479-8308

Other identifiers

Identifier	Type	State	Issuer
234880	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

Where is Southern Oregon Colon and Rectal Surgical Associates LLC located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-10-14. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Cathryn Draper Adult Health Nurse Practitioner · Grants Pass, OR NPI 1003986696

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-14.