Stewart Da Silva, DO
NPI 1891318309ActiveIndividual· Emergency Medicine· El Paso, TX
Emergency Medicine (DO) with Tec Emergency Physicians of Arizona, LLC and 1 other group, practicing in El Paso, Texas. 544 Medicare patients in 2024, $71,812 paid; nearly all of their 417 Part D prescriptions were generic (96%). Lists Dignity Health Arizona General Hospital as a hospital affiliation.
Overview
| NPI | 1891318309 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 19, 2020 |
| Last updated in NPPES | Dec 2, 2022 |
| Certified by provider | Dec 2, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 009880 | AZ |
| Emergency Medicine | 207P00000X | T8519 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Emergency Medicine (AZ); Practitioner - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 544 |
|---|---|
| Services billed | 621 across 29 procedure codes |
| Paid by Medicare | $71,812 |
Part D prescriptions in 2024
| Prescriptions (claims) | 417 · 446 30-day fills |
|---|---|
| Patients | 276 |
| Total drug cost | $7,917 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Tec Emergency Physicians of Arizona, LLCGilbert, AZ · 153 clinicians
- Emergency Physicians Southwest PCPayson, AZ · 98 clinicians
Hospital affiliation
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 204 emergency medicine physicians in El Paso · All emergency medicine physicians in Texas