Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

S L Christensen O D & Assoc P C

Q: What is the NPI number for S L Christensen O D & Assoc P C?

The NPI for S L Christensen O D & Assoc P C is 1649501651, a Type 2 (organization) record in the CMS NPPES registry.

Optometrist in Kennewick, WA · enumerated 2010 · authorized official Dede Christensen, Office Manager.

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

National Provider Identifier

1649501651

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name S L Christensen O D & Assoc P C

Practice address 1321 N Columbia Center Blvd, Suite 419, Kennewick, WA, 99336

Phone (509) 735-3022

Fax (509) 736-2367

Enumeration date Jan 15, 2010

Last updated in NPPES Oct 6, 2023

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License AZ0037 (AZ) Primary

Authorized official

Name Dede Christensen

Title Office Manager

Phone (509) 820-2500

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

Who is the authorized official for S L Christensen O D & Assoc P C?

NPPES lists Dede Christensen (Office Manager) as the authorized official for this organization.

What is the NPI number for S L Christensen O D & Assoc P C?

The NPI for S L Christensen O D & Assoc P C is 1649501651, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-06.