Yan Zhao, M.D.
NPI 1124462379ActiveIndividual· Internal Medicine, Hematology & Oncology· Gastonia, NC
Internal Medicine, Hematology & Oncology (M.D.) with Caromont Medical Group Inc, practicing in Gastonia, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $940,295 for 1,331 claims, against $74,905 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $68.49 in payments in 2025, mostly education. Lists Caromont Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1124462379 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2013 |
| Last updated in NPPES | Apr 27, 2023 |
| Certified by provider | Apr 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 201802725 | NC |
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 - Medical Oncology (AL); Practitioner - Hematology/Oncology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 226 |
|---|---|
| Services billed | 1,003 across 16 procedure codes |
| Paid by Medicare | $74,905 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,331 · 1,741 30-day fills |
|---|---|
| Patients | 199 |
| Total drug cost | $940,295 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Caromont Medical Group IncGastonia, NC · 424 clinicians
Hospital affiliation
- Caromont Regional Medical CenterGastonia, NC
Industry payments (Open Payments)
- 2025$68.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $68.49 | 1 |
What the 2025 payments were for
- Education$68.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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