Hao Zhang, M.D.
NPI 1285251660ActiveIndividual· Internal Medicine· Orange Park, FL
Internal Medicine (M.D.) with Apogee Medical Group, New York, PC, practicing in Orange Park, Florida. 160 Medicare patients in 2024, $26,660 paid; nearly all of their 218 Part D prescriptions were generic (90%). Mallinckrodt Hospital Products Inc. was the largest of 4 companies reporting payments in 2025, $396.51 in all, mostly food and beverage. Lists Erie County Medical Center as a hospital affiliation.
Overview
| NPI | 1285251660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 1, 2020 |
| Last updated in NPPES | Jun 16, 2023 |
| Certified by provider | Jun 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 323892 | NY |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 442 across 7 procedure codes |
| Paid by Medicare | $26,660 |
Part D prescriptions in 2024
| Prescriptions (claims) | 218 · 233 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $23,575 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Apogee Medical Group, New York, PCWatertown, NY · 120 clinicians
Hospital affiliation
- Erie County Medical CenterBuffalo, NY
Industry payments (Open Payments)
- 2025$396.51 · 10 payments from 4 companies
- 2024$62.02 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $177.45 | 6 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $175.69 | 2 |
| Pfizer Inc. | $28.97 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $14.40 | 1 |
What the 2025 payments were for
- Food and Beverage$396.51 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 76 internal medicine physicians in Orange Park · All internal medicine physicians in Florida