Ryan Trojan, MD
NPI 1740574961ActiveIndividual· Internal Medicine· Oklahoma City, OK
Internal Medicine (MD) in Oklahoma City, Oklahoma, trained at University of Oklahoma College of Medicine (class of 2011). 270 Medicare patients in 2024, $87,019 paid; all of their 52 Part D prescriptions were generic. Boston Scientific Corporation was the largest of 7 companies reporting payments in 2025, $323.59 in all, mostly food and beverage.
Overview
| NPI | 1740574961 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 6, 2011 |
| Last updated in NPPES | Oct 20, 2026 |
| Certified by provider | Oct 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 28448 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Radiology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 270 |
|---|---|
| Services billed | 1,112 across 143 procedure codes |
| Paid by Medicare | $87,019 |
Part D prescriptions in 2024
| Prescriptions (claims) | 52 · 52 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $214.16 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Interventional Radiology |
Medical groups
- Integris Ambulatory Care CorporationSpencer, OK · 685 clinicians
- Saints Medical Group, LLCOklahoma City, OK · 435 clinicians
- Mercy Hospital Oklahoma City, IncOklahoma City, OK · 37 clinicians
- Ibmc ER PhysiciansOklahoma City, OK · 15 clinicians
Hospital affiliations
- Integris Baptist Medical Center, IncOklahoma City, OK
- Integris Health Edmond HospitalEdmond, OK
- Integris Southwest Medical CenterOklahoma City, OK
- Mercy Hospital Oklahoma City, IncOklahoma City, OK
- Weatherford Regional Hospital, Inc of WeatherfordWeatherford, OK
Industry payments (Open Payments)
- 2025$323.59 · 15 payments from 7 companies
- 2024$420.34 · 21 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $110.71 | 3 |
| Sirtex Medical Inc | $66.14 | 4 |
| Surmodics, Inc. | $62.27 | 4 |
| Bard Peripheral Vascular, Inc. | $26.07 | 1 |
| Stryker Corporation | $22.33 | 1 |
What the 2025 payments were for
- Food and Beverage$323.59 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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