NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mason R Ray, PA-C

Physician Assistant in Olathe, KS · enumerated 2015 · practices at Signature Medical Group of Kc, PA.

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

National Provider Identifier

1700252897

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mason R Ray
Credential PA-C
Sex Male
Practice address 20920 W 151st St Ste 100, Olathe, KS, 66061
Fax (913) 782-1097
Enumeration date Aug 12, 2015
Last updated in NPPES Jun 18, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 15-01827 (KS) 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 Mason Ray practice?
The practice location on file with NPPES is in Olathe, KS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mason Ray?
The National Provider Identifier (NPI) for Mason Ray is 1700252897, 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 2026-06-18.