Michael Chang-Chi Hsu, M.D.
NPI 1043325848ActiveIndividual· Surgery· St Augustine, FL
Surgery (M.D.) in St Augustine, Florida, licensed in FL, with an NPI issued in August 2006. 276 Medicare patients in 2024, $113,835 paid; nearly all of their 398 Part D prescriptions were generic (97%). Intuitive Surgical, Inc. was the largest of 3 companies reporting payments in 2025, $8,661 in all, mostly education. Lists Flagler Hospital as a hospital affiliation.
Overview
| NPI | 1043325848 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 20, 2006 |
| Last updated in NPPES | Aug 25, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | ME99434 | FL |
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 - General Surgery (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 276 |
|---|---|
| Services billed | 603 across 64 procedure codes |
| Paid by Medicare | $113,835 |
Part D prescriptions in 2024
| Prescriptions (claims) | 398 · 404 30-day fills |
|---|---|
| Patients | 195 |
| Total drug cost | $10,768 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | General Surgery |
Hospital affiliation
- Flagler HospitalSaint Augustine, FL
Other facilities
- Precise Home Care LLCHome health agency · Jacksonville, FL
Industry payments (Open Payments)
- 2025$8,661 · 13 payments from 3 companies
- 2024$1,049 · 14 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $8,512 | 10 |
| Regeneron Healthcare Solutions, Inc. | $113.85 | 1 |
| Janssen Biotech, Inc. | $34.93 | 2 |
What the 2025 payments were for
- Education$7,000 · 4 payments
- Travel and Lodging$1,134 · 5 payments
- Food and Beverage$527.12 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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