Charles F. Irwin, M.D.
NPI 1093792566ActiveIndividual· Anesthesiology, Addiction Medicine· Dallas, TX
Anesthesiology, Addiction Medicine (M.D.) in Dallas, Texas, licensed in TX, with an NPI issued in December 2005. Medicare paid $4,401 for services to 19 patients in 2024. Sanofi Pasteur Inc. reported $10,587 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1093792566 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 27, 2005 |
| Last updated in NPPES | Mar 7, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Addiction Medicine Primary | 207LA0401X | G4233 | TX |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 20 across 8 procedure codes |
| Paid by Medicare | $4,401 |
Industry payments (Open Payments)
- 2025$10,587 · 3 payments from 1 company
- 2024$72.51 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi Pasteur Inc. | $10,587 | 3 |
What the 2025 payments were for
- Consulting Fee$9,965 · 1 payment
- Travel and Lodging$621.84 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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