Roydon Glen Fredrick Steinke, M.D.
NPI 1003931304ActiveIndividual· Obstetrics & Gynecology· Fresno, CA
Obstetrics & Gynecology (M.D.) with Saint Agnes Medical Foundation, practicing in Fresno, California. Their prescriptions cost Medicare Part D more than their services did: $33,940 for 242 claims, against $12,795 paid for services in 2024. Mayne Pharma Commercial LLC was the largest of 9 companies reporting payments in 2025, $460.99 in all, mostly food and beverage.
Overview
| NPI | 1003931304 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 19, 2007 |
| Last updated in NPPES | Apr 7, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | G42498 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 118 |
|---|---|
| Services billed | 176 across 16 procedure codes |
| Paid by Medicare | $12,795 |
Part D prescriptions in 2024
| Prescriptions (claims) | 242 · 634 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $33,940 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 1974 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Saint Agnes Medical FoundationFresno, CA · 161 clinicians
Industry payments (Open Payments)
- 2025$460.99 · 17 payments from 9 companies
- 2024$531.56 · 24 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $222.25 | 8 |
| Becton, Dickinson and Company | $49.86 | 1 |
| Hologic Sales and Service, LLC | $49.21 | 1 |
| Millicent US Inc | $41.81 | 2 |
| Astellas Pharma US Inc | $21.92 | 1 |
What the 2025 payments were for
- Food and Beverage$460.99 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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