Eric M. Haas, M.D.
NPI 1275501603ActiveIndividual· Colon & Rectal Surgery· Houston, TX
Colon & Rectal Surgery (M.D.) in Houston, Texas, trained at University of Texas Medical School at Houston (class of 1997). In 2024 Medicare paid $199,463 for 185 patients, and Part D covered 86 of their prescriptions, 35% of them generic. Thd America, Inc. was the largest of 7 companies reporting payments in 2025, $803.92 in all, mostly food and beverage.
Overview
| NPI | 1275501603 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 10, 2006 |
| Last updated in NPPES | Jan 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | K5548 | TX |
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 - Colorectal Surgery (Proctology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 185 |
|---|---|
| Services billed | 879 across 81 procedure codes |
| Paid by Medicare | $199,463 |
Part D prescriptions in 2024
| Prescriptions (claims) | 86 · 86 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $3,403 |
| Generic share | 35% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Colorectal Surgery (Proctology) |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Specialty Associates of West Houston PLLCHouston, TX · 129 clinicians
Hospital affiliations
- HCA Houston Healthcare Medical CenterHouston, TX
- Houston Methodist HospitalHouston, TX
- Womans Hospital of Texas,theHouston, TX
Industry payments (Open Payments)
- 2025$803.92 · 9 payments from 7 companies
- 2024$20,522 · 19 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Thd America, Inc. | $250.38 | 2 |
| Ethicon US, LLC | $165.85 | 2 |
| Medtronic, Inc. | $155.79 | 1 |
| Boston Scientific Corporation | $101.53 | 1 |
| Integra Lifesciences Corporation | $98.11 | 1 |
What the 2025 payments were for
- Food and Beverage$803.92 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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