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Cassie Lynn Irving, A.A.S., R.T. (R) (AR

Diagnostic Radiology Physician in Tulsa, OK · enumerated 2018.

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

National Provider Identifier

1477029171

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Registry record

Entity type Individual (Type 1)
Name Cassie Lynn Irving
Credential A.A.S., R.T. (R) (AR
Sex Female
Practice address 550 S Peoria Ave, Tulsa, OK, 74120
Phone (918) 588-1900
Fax (918) 382-1285
Enumeration date Oct 19, 2018
Last updated in NPPES Oct 19, 2018

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 496562 (OK) 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.

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Frequently asked questions

Where does Cassie Irving practice?
The practice location on file with NPPES is in Tulsa, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cassie Irving?
The National Provider Identifier (NPI) for Cassie Irving is 1477029171, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-19.