Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher David Diaczun

Electroneurodiagnostic Specialist/Technologist in Colorado Springs, CO · enumerated 2020 · practices at Intranerve Neuroscience Holdings, LLC.

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

National Provider Identifier

1649804352

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Christopher David Diaczun

Sex Male

Practice address 24 S Weber St Ste 200, Colorado Springs, CO, 80903

Phone (866) 226-8576

Enumeration date Mar 3, 2020

Last updated in NPPES Mar 3, 2020

Taxonomy & licenses

246ZE0600X Electroneurodiagnostic Specialist/Technologist Technologists, Technicians & Other Technical Service Providers Primary

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

How do I verify Christopher Diaczun's NPI record?

Cross-check NPI 1649804352 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649804352 active?

Yes, as of the latest NPPES snapshot, NPI 1649804352 is active (record last updated 2020-03-03).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-03.