Alexander Javier Alvarez, M.D.
NPI 1558672691ActiveIndividual· Allergy & Immunology· Austin, TX
Allergy & Immunology (M.D.) in Austin, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $131,579 for 648 claims, against $18,308 paid for services in 2024. Galderma Laboratories, L.P. was the largest of 4 companies reporting payments in 2025, $296.93 in all, mostly food and beverage.
Overview
| NPI | 1558672691 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 23, 2010 |
| Last updated in NPPES | Mar 27, 2026 |
| Certified by provider | Mar 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | Q2725 | TX |
| Internal Medicine | 207R00000X | R72163 | AZ |
| Student in an Organized Health Care Education/Training Program | 390200000X | 0116024001 | VA |
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 | 77 |
|---|---|
| Services billed | 1,311 across 40 procedure codes |
| Paid by Medicare | $18,308 |
Part D prescriptions in 2024
| Prescriptions (claims) | 648 · 897 30-day fills |
|---|---|
| Patients | 118 |
| Total drug cost | $131,579 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine |
Medical group
- Austin Regional Clinic PAHutto, TX · 397 clinicians
Industry payments (Open Payments)
- 2025$296.93 · 4 payments from 4 companies
- 2024$342.69 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $127.56 | 1 |
| Regeneron Healthcare Solutions, Inc. | $121.87 | 1 |
| Amgen Inc. | $34.00 | 1 |
| Hologic Sales and Service, LLC | $13.50 | 1 |
What the 2025 payments were for
- Food and Beverage$262.93 · 3 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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