John M. Stoneburner Jr., M.D.
NPI 1366526550ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Torrance, CA
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) in Torrance, California, trained at Virginia Commonwealth University, School of Medicine (class of 1979). 105 Medicare patients in 2024, $45,961 paid; all of their 76 Part D prescriptions were generic. Edwards Lifesciences Corporation was the largest of 8 companies reporting payments in 2025, $613.50 in all, mostly food and beverage.
Overview
| NPI | 1366526550 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 24, 2006 |
| Last updated in NPPES | Aug 11, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | G54697 | 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 - Thoracic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 105 |
|---|---|
| Services billed | 137 across 23 procedure codes |
| Paid by Medicare | $45,961 |
Part D prescriptions in 2024
| Prescriptions (claims) | 76 · 76 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $93.38 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Virginia Commonwealth University, School of Medicine |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Thoracic Surgery |
| Secondary specialties | Vascular Surgery |
Medical group
- Torrance Memorial Medical CenterTorrance, CA · 53 clinicians
Hospital affiliation
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$613.50 · 12 payments from 8 companies
- 2024$608.76 · 16 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $191.19 | 3 |
| Haemonetics Corporation | $133.24 | 3 |
| Integra Lifesciences Corporation | $100.00 | 1 |
| Angiodynamics, Inc. | $90.42 | 1 |
| Atricure, Inc. | $34.41 | 1 |
What the 2025 payments were for
- Food and Beverage$613.50 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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