Stephen Dongjin Oh, D.O.
NPI 1881867695ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Murrieta, CA
Pathology, Anatomic Pathology & Clinical Pathology (D.O.) in Murrieta, California, licensed in CA, with an NPI issued in April 2008. Medicare paid $1,194,087 for services to 3,483 patients in 2024. Boston Scientific Corporation was the largest of 4 companies reporting payments in 2025, $459.73 in all, mostly food and beverage.
Overview
| NPI | 1881867695 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 12, 2008 |
| Last updated in NPPES | Nov 28, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 20A 9711 | CA |
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 - Pathology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 3,483 |
|---|---|
| Services billed | 21,238 across 48 procedure codes |
| Paid by Medicare | $1,194,087 |
Industry payments (Open Payments)
- 2025$459.73 · 5 payments from 4 companies
- 2024$320.59 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $265.14 | 2 |
| Amgen Inc. | $125.00 | 1 |
| Evoke Pharma, Inc. | $48.81 | 1 |
| Vivus LLC | $20.78 | 1 |
What the 2025 payments were for
- Food and Beverage$459.73 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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