David John Rau, M.D.
NPI 1598817389ActiveIndividual· Surgery· Houma, LA
Surgery (M.D.) in Houma, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1984). 120 Medicare patients in 2024, $42,060 paid; nearly all of their 275 Part D prescriptions were generic (96%). Ethicon US, LLC was the largest of 4 companies reporting payments in 2025, $280.60 in all, mostly food and beverage.
Overview
| NPI | 1598817389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 18, 2007 |
| Last updated in NPPES | Dec 3, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | MD017743 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 277 across 84 procedure codes |
| Paid by Medicare | $42,060 |
Part D prescriptions in 2024
| Prescriptions (claims) | 275 · 349 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $3,895 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | General Surgery |
Medical group
- Bayou Surgical Specialists, L.L.C.Houma, LA · 3 clinicians
Hospital affiliations
- Physicians Medical CenterHouma, LA
- Terrebonne General Medical Center - ParishHouma, LA
Industry payments (Open Payments)
- 2025$280.60 · 11 payments from 4 companies
- 2024$246.03 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $194.85 | 7 |
| Pacira Pharmaceuticals Incorporated | $37.09 | 2 |
| Davol Inc. | $30.76 | 1 |
| Medtronic, Inc. | $17.90 | 1 |
What the 2025 payments were for
- Food and Beverage$280.60 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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