Arnulfo Duarte, DO
NPI 1053933416ActiveIndividual· Internal Medicine· Tyler, TX
Internal Medicine (DO) with Etmc Physician Group, Inc., practicing in Tyler, Texas. In 2024 Medicare paid $25,126 for 146 patients, and Part D covered 123 of their prescriptions, 78% of them generic. Steris Corporation was the largest of 3 companies reporting payments in 2025, $1,102 in all, mostly travel and lodging. Lists University of Texas Health Science Center at Tyler and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1053933416 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 8, 2020 |
| Last updated in NPPES | Jul 20, 2023 |
| Certified by provider | Jul 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | U0106 | TX |
| Hospitalist | 208M00000X | U0106 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 146 |
|---|---|
| Services billed | 336 across 8 procedure codes |
| Paid by Medicare | $25,126 |
Part D prescriptions in 2024
| Prescriptions (claims) | 123 · 145 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $29,602 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Etmc Physician Group, Inc.Flint, TX · 381 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$1,102 · 6 payments from 3 companies
- 2024$50.72 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Steris Corporation | $875.67 | 4 |
| Pulmonx Corporation | $167.44 | 1 |
| Olympus America Inc. | $58.71 | 1 |
What the 2025 payments were for
- Travel and Lodging$833.12 · 2 payments
- Food and Beverage$268.70 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 173 internal medicine physicians in Tyler · All internal medicine physicians in Texas