Michael Shane Richardson, P.A.
NPI 1225179849ActiveIndividual· Physician Assistant, Medical· Norman, OK
Physician Assistant, Medical (P.A.) with Variety Care, Inc. and 1 other group, practicing in Norman, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $884,690 for 8,713 claims, against $22,353 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 3 companies reporting payments in 2025, $103.69 in all, mostly food and beverage. Lists Ssm Health St Anthony Hospital - Midwest and 1 other hospital as hospital affiliations.
Overview
| NPI | 1225179849 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Feb 8, 2007 |
| Last updated in NPPES | Apr 6, 2026 |
| Certified by provider | Apr 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 1615 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 132 |
|---|---|
| Services billed | 457 across 18 procedure codes |
| Paid by Medicare | $22,353 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,713 · 18,748 30-day fills |
|---|---|
| Patients | 600 |
| Total drug cost | $884,690 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Variety Care, Inc.Oklahoma City, OK · 103 clinicians
- Oak Street Health Physicians Group of Oklahoma, LLCTulsa, OK · 31 clinicians
Hospital affiliations
- Ssm Health St Anthony Hospital - MidwestMidwest City, OK
- Ssm Health St Anthony Hospital - Oklahoma CityOklahoma City, OK
Industry payments (Open Payments)
- 2025$103.69 · 5 payments from 3 companies
- 2024$55.91 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $73.19 | 3 |
| Astrazeneca Pharmaceuticals LP | $16.56 | 1 |
| Exact Sciences Corporation | $13.94 | 1 |
What the 2025 payments were for
- Food and Beverage$103.69 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 physician assistants in Norman · All physician assistants in Oklahoma