MASON R RAY PA-C
NPI 1700252897
Physician Assistant in Olathe, KS
About Mason R Ray Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MASON R RAY PA-C (NPI 1700252897) is an individual physician assistant in Olathe, Kansas, licensed in Kansas (15-01827) and active in the NPI registry since August 2015. He is enrolled in Medicare PECOS, is affiliated with University Of Kansas Hospital, and maintains a secondary practice location in Olathe.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mason R Ray Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Kansas Hospital
Acute Care Hospitals · Kansas City, KSOlathe Medical Center
Acute Care Hospitals · Olathe, KSMiami County Medical Center
Acute Care Hospitals · La Cygne, KSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 66061 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OLATHE, KS 66061
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mason Ray's NPI number?
The NPI number for Mason Ray is 1700252897. It was assigned to this individual provider in the NPPES registry on August 12, 2015.
Where is Mason Ray located?
Mason Ray practices at 20920 W 151st St Ste 100, Olathe, KS 66061. The listed phone number is (913) 355-7160.
What is Mason Ray's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Mason Ray enrolled in Medicare?
Yes. Mason Ray is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Mason Ray accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 4 other insurers list Mason Ray as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mason Ray affiliated with any hospitals?
According to CMS data, Mason Ray is affiliated with University Of Kansas Hospital, Olathe Medical Center and Miami County Medical Center.
When was this NPI record last updated?
The NPPES record for Mason Ray was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
