Mason R. Ray, PA-C
NPI 1700252897ActiveIndividual· Physician Assistant· Olathe, KS
Physician Assistant (PA-C) with Kansas University Physicians Inc, practicing in Olathe, Kansas. 312 Medicare patients in 2024, $26,968 paid; nearly all of their 722 Part D prescriptions were generic (98%). Lists University of Kansas Health System Olathe Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1700252897 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 12, 2015 |
| Last updated in NPPES | Jun 18, 2026 |
| Certified by provider | Jun 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 15-01827 | KS |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 312 |
|---|---|
| Services billed | 957 across 50 procedure codes |
| Paid by Medicare | $26,968 |
Part D prescriptions in 2024
| Prescriptions (claims) | 722 · 729 30-day fills |
|---|---|
| Patients | 334 |
| Total drug cost | $8,549 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Kansas University Physicians IncLenexa, KS · 1,849 clinicians
Hospital affiliations
- University of Kansas Health System Olathe HospitalOlathe, KS
- University of Kansas HospitalKansas City, KS
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Olathe
- 1023786332
- 1053948596
- 1104830652
- 1235690546
- 1245446947
- 1275631848
- 1316454796
- 1316676539
- 1396827267
- 1427001064
- 1467668160
- 1487868923
All 66 physician assistants in Olathe · All physician assistants in Kansas