Aymara Yadira Chang Lopez, M.D.
NPI 1215257365ActiveIndividual· Internal Medicine, Infectious Disease· El Paso, TX
Internal Medicine, Infectious Disease (M.D.) with Texas Tech University Health Sciences Center El Paso, practicing in El Paso, Texas. 86 Medicare patients in 2024, $15,940 paid; nearly all of their 156 Part D prescriptions were generic (97%). Lists University Medical Center of El Paso as a hospital affiliation.
Overview
| NPI | 1215257365 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 10, 2010 |
| Last updated in NPPES | Jun 20, 2024 |
| Certified by provider | Jun 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | Q3493 | TX |
| Internal Medicine | 207R00000X | BP10038313 | TX |
| Internal Medicine, Infectious Disease | 207RI0200X | TRN19088 | FL |
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 - Infectious Disease (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 86 |
|---|---|
| Services billed | 282 across 21 procedure codes |
| Paid by Medicare | $15,940 |
Part D prescriptions in 2024
| Prescriptions (claims) | 156 · 215 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $1,579 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- Texas Tech University Health Sciences Center El PasoEl Paso, TX · 304 clinicians
Hospital affiliation
- University Medical Center of El PasoEl Paso, TX
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 27 infectious disease specialists in El Paso · All infectious disease specialists in Texas