Louis Samuel Stryker, MD
NPI 1588854327ActiveIndividual· Orthopaedic Surgery· San Antonio, TX
Orthopaedic Surgery (MD) in San Antonio, Texas, trained at University of Texas Medical School at Houston (class of 2007). 285 Medicare patients in 2024, $165,436 paid; nearly all of their 552 Part D prescriptions were generic (97%). Depuy Synthes Sales Inc. reported $1,629 in payments in 2025, mostly travel and lodging.
Overview
| NPI | 1588854327 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 27, 2007 |
| Last updated in NPPES | Feb 21, 2025 |
| Certified by provider | Feb 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | P5739 | TX |
| Orthopaedic Surgery | 207X00000X | 232979 | AK |
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 - Orthopedic Surgery (AK); Practitioner - Orthopedic Surgery (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 285 |
|---|---|
| Services billed | 1,195 across 27 procedure codes |
| Paid by Medicare | $165,436 |
Part D prescriptions in 2024
| Prescriptions (claims) | 552 · 578 30-day fills |
|---|---|
| Patients | 161 |
| Total drug cost | $5,977 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- PeacehealthKetchikan, AK · 70 clinicians
Hospital affiliations
- Community HospitalGrand Junction, CO
- Peacehealth Ketchikan Medical CenterKetchikan, AK
- Southeast Alaska Regional Health ConsortiumSitka, AK
Industry payments (Open Payments)
- 2025$1,629 · 4 payments from 1 company
- 2024$130.21 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Sales Inc. | $1,629 | 4 |
What the 2025 payments were for
- Travel and Lodging$1,452 · 2 payments
- Food and Beverage$177.56 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 214 orthopedic surgeons in San Antonio · All orthopedic surgeons in Texas