John Stephen Locke, M.D.
NPI 1467520189ActiveIndividual· Orthopaedic Surgery· Corona, CA
Orthopaedic Surgery (M.D.) with United Medical Doctors, practicing in Corona, California. Mostly services rather than prescriptions: Medicare paid $35,701 for 85 patients in 2024, with only 24 Part D claims. Boston Scientific Corporation reported $114.47 in payments in 2025, mostly food and beverage. Lists Temecula Valley Hospital as a hospital affiliation.
Overview
| NPI | 1467520189 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 1, 2006 |
| Last updated in NPPES | Sep 21, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | G77841 | 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 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 - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 85 |
|---|---|
| Services billed | 275 across 12 procedure codes |
| Paid by Medicare | $35,701 |
Part D prescriptions in 2024
| Prescriptions (claims) | 24 · 24 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $148.64 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- United Medical DoctorsMurrieta, CA · 173 clinicians
Hospital affiliation
- Temecula Valley HospitalTemecula, CA
Industry payments (Open Payments)
- 2025$114.47 · 1 payment from 1 company
- 2024$49.76 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $114.47 | 1 |
What the 2025 payments were for
- Food and Beverage$114.47 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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