Isaias Irgau, MD
NPI 1114954468ActiveIndividual· Surgery· Newark, DE
Surgery (MD) with Christiana Institute of Advanced Surgery PA, practicing in Newark, Delaware. 79 Medicare patients in 2024, $20,765 paid; nearly all of their 66 Part D prescriptions were generic (97%). Teleflex LLC reported $14.27 in payments in 2025, mostly food and beverage. Lists Christiana Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1114954468 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 26, 2006 |
| Last updated in NPPES | Jul 10, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | DE-C1-00004461 | DE |
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 - General Surgery (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 153 across 18 procedure codes |
| Paid by Medicare | $20,765 |
Part D prescriptions in 2024
| Prescriptions (claims) | 66 · 129 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $2,080 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Christiana Institute of Advanced Surgery PANewark, DE · 9 clinicians
Hospital affiliations
- Christiana HospitalNewark, DE
- St Francis HospitalWilmington, DE
Industry payments (Open Payments)
- 2025$14.27 · 1 payment from 1 company
- 2024$180.62 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teleflex LLC | $14.27 | 1 |
What the 2025 payments were for
- Food and Beverage$14.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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