Thomas Tin Shun Ng, MD
NPI 1992703938ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Providence, RI
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) with Lifespan Physician Group Inc and 3 other groups, practicing in Providence, Rhode Island. Medicare paid $77,421 for services to 129 patients in 2024. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $438.75 in all, mostly food and beverage. Lists Baptist Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1992703938 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 13, 2005 |
| Last updated in NPPES | Feb 18, 2026 |
| Certified by provider | Feb 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | MD10657 | RI |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | 60701 | TN |
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 - Thoracic Surgery (MS); Practitioner - Thoracic Surgery (RI); Practitioner - Thoracic Surgery (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 129 |
|---|---|
| Services billed | 272 across 29 procedure codes |
| Paid by Medicare | $77,421 |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Thoracic Surgery |
Medical groups
- Lifespan Physician Group IncProvidence, RI · 1,173 clinicians
- Baptist Memorial Medical Group, Inc.Germantown, TN · 576 clinicians
- Rhode Island HospitalProvidence, RI · 437 clinicians
- University Surgical Associates, Inc.Providence, RI · 101 clinicians
Hospital affiliations
- Baptist Memorial HospitalMemphis, TN
- Rhode Island HospitalProvidence, RI
- The Miriam HospitalProvidence, RI
Industry payments (Open Payments)
- 2025$438.75 · 7 payments from 4 companies
- 2024$100.89 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $262.95 | 3 |
| On Target Laboratories, Inc | $120.43 | 2 |
| Intuitive Surgical, Inc. | $28.98 | 1 |
| Janssen Biotech, Inc. | $26.39 | 1 |
What the 2025 payments were for
- Food and Beverage$438.75 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 cardiothoracic surgeons in Providence · All cardiothoracic surgeons in Rhode Island