Araceli Elizalde, MD
NPI 1811174873ActiveIndividual· Allergy & Immunology· San Antonio, TX
Allergy & Immunology (MD) in San Antonio, Texas, licensed in TX, with an NPI issued in January 2008. In 2024 Medicare paid $395,178 for 29 patients, and Part D covered 122 of their prescriptions, 79% of them generic. Sanofi US Services Inc. was the largest of 25 companies reporting payments in 2025, $18,550 in all, mostly speaking and faculty fees.
Overview
| NPI | 1811174873 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 22, 2008 |
| Last updated in NPPES | Oct 20, 2026 |
| Certified by provider | Oct 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | P3620 | 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 - Allergy/Immunology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 4,720 across 27 procedure codes |
| Paid by Medicare | $395,178 |
Part D prescriptions in 2024
| Prescriptions (claims) | 122 · 154 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $24,358 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Pediatric Medicine |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$18,550 · 101 payments from 25 companies
- 2024$16,441 · 88 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi US Services Inc. | $9,571 | 5 |
| Blueprint Medicines Corporation | $5,008 | 9 |
| Adma Biomanufacturing LLC | $2,103 | 3 |
| Regeneron Healthcare Solutions, Inc. | $257.31 | 11 |
| Sanofi-Aventis U.S. LLC | $206.63 | 8 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$9,311 · 2 payments
- Honoraria$6,822 · 3 payments
- Food and Beverage$2,192 · 91 payments
- Travel and Lodging$179.20 · 3 payments
- Education$34.00 · 1 payment
- Consulting Fee$12.26 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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