Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Rob Matthew Christensen, OD

Optometrist in Dodge City, KS · enumerated 2006.

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

National Provider Identifier

1639281355

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Registry record

Entity type Individual (Type 1)

Name Dr. Rob Matthew Christensen

Credential OD

Sex Male

Practice address 1905 N 14th Ave, Dodge City, KS, 67801

Phone (620) 227-5433

Enumeration date Aug 31, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 1545 (KS) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
481222465	Other	KS	TAXPAYER ID
053992	Other	KS	BLUE CROSS BLUE SHIELD KS

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

Is NPI 1639281355 active?

Yes, as of the latest NPPES snapshot, NPI 1639281355 is active (record last updated 2007-07-08).

How do I verify Rob Christensen's NPI record?

Cross-check NPI 1639281355 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.