Stewart Da Silva, DO
NPI 1891318309 · Emergency Medicine Physician · El Paso, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stewart Da Silva, DO is a Emergency Medicine Physician provider in El Paso, TX (NPI 1891318309).
Provider details
- NPI number
- 1891318309
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- T8519 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
583 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 292 | $166 |
| Critical Care, First 30-74 Minutes99291 | 122 | $202 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 119 | $115 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 38 | $8 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 12 | $68 |
Typical Medicare-allowed amounts for these services range $8–$202 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 47 | 47 |
| Azithromycin | 36 | 36 |
| Ondansetronbrand: Ondansetron Odt | 29 | 29 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 23 | 23 |
| Prednisone | 21 | 21 |
| Naproxen | 19 | 19 |
| Cyclobenzaprine Hcl | 16 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-19
- Last updated
- 2022-12-02
- Certified
- 2022-12-02
Frequently asked questions
- What is Stewart Da Silva's NPI number?
- Stewart Da Silva's National Provider Identifier (NPI) is 1891318309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stewart Da Silva's specialty?
- Stewart Da Silva is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stewart Da Silva located?
- Stewart Da Silva's practice location on file with NPPES is 4801 Alberta Ave, El Paso, TX 79905-2707.
- What is Stewart Da Silva's phone number?
- The practice phone number listed in the NPPES registry for Stewart Da Silva is (915) 215-8000.
- Does Stewart Da Silva accept Medicare?
- Stewart Da Silva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stewart Da Silva's NPI active?
- Yes — Stewart Da Silva's NPI (1891318309) is active in the NPPES registry as of the last update on 2022-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.