Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diana Kessel, PA-C

Q: What is the NPI number for Diana Kessel?

The National Provider Identifier (NPI) for Diana Kessel is 1235528183, a Type 1 (individual) record in the CMS NPPES registry.

Physician Assistant in Commerce City, CO · enumerated 2015.

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

National Provider Identifier

1235528183

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Diana Kessel

Credential PA-C

Sex Female

Practice address 6255 Quebec Pkwy, Commerce City, CO, 80022

Phone (303) 286-8900

Fax (303) 286-8260

Enumeration date Jan 15, 2015

Last updated in NPPES Feb 23, 2015

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA.0004159 (CO) 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

Where does Diana Kessel practice?

The practice location on file with NPPES is in Commerce City, CO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Diana Kessel?

The National Provider Identifier (NPI) for Diana Kessel is 1235528183, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-23.