Tara Lynn Hahn, M.D.
NPI 1417939018ActiveIndividual· Colon & Rectal Surgery· Corpus Christi, TX
Colon & Rectal Surgery (M.D.) in Corpus Christi, Texas, trained at Indiana Medical College, School of Medicine of Purdue University (class of 1995). Mostly services rather than prescriptions: Medicare paid $42,451 for 197 patients in 2024, with only 26 Part D claims. Ethicon US, LLC reported $105.78 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1417939018 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 18, 2005 |
| Last updated in NPPES | Sep 6, 2024 |
| Certified by provider | Sep 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | M0423 | 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) | Enrolled Practitioner - Colorectal Surgery (Proctology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 197 |
|---|---|
| Services billed | 266 across 32 procedure codes |
| Paid by Medicare | $42,451 |
Part D prescriptions in 2024
| Prescriptions (claims) | 26 · 28 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $872.50 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Indiana Medical College, School of Medicine of Purdue University |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Colorectal Surgery (Proctology) |
Medical group
- Christus Trinity Clinic TexasTyler, TX · 1,540 clinicians
Hospital affiliation
- Christus Spohn Hospital Corpus ChristiCorpus Christi, TX
Industry payments (Open Payments)
- 2025$105.78 · 2 payments from 1 company
- 2024$21.05 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $105.78 | 2 |
What the 2025 payments were for
- Food and Beverage$105.78 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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