Ashish Asawa, MD
NPI 1073712360ActiveIndividual· Allergy & Immunology· Houston, TX
Allergy & Immunology (MD) with Tmh Physician Associates PLLC and 1 other group, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $482,044 for 764 claims, against $39,108 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 15 companies reporting payments in 2025, $2,098 in all, mostly food and beverage. Lists Houston Methodist Hospital as a hospital affiliation.
Overview
| NPI | 1073712360 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 16, 2007 |
| Last updated in NPPES | Jun 10, 2020 |
| Certified by provider | Jun 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | N5538 | TX |
| Internal Medicine | 207R00000X | N5538 | 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 | 143 |
|---|---|
| Services billed | 3,513 across 19 procedure codes |
| Paid by Medicare | $39,108 |
Part D prescriptions in 2024
| Prescriptions (claims) | 764 · 1,542 30-day fills |
|---|---|
| Patients | 169 |
| Total drug cost | $482,044 |
| Generic share | 60% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine |
Medical groups
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
- Houston Methodist Specialty PhysiciansHouston, TX · 1,528 clinicians
Hospital affiliation
- Houston Methodist HospitalHouston, TX
Industry payments (Open Payments)
- 2025$2,098 · 85 payments from 15 companies
- 2024$991.41 · 37 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $694.46 | 32 |
| Glaxosmithkline, LLC. | $226.10 | 21 |
| Ars Pharmaceuticals Operations, Inc. | $193.47 | 5 |
| Optinose US, Inc. | $163.31 | 3 |
| Regeneron Healthcare Solutions, Inc. | $162.73 | 7 |
What the 2025 payments were for
- Food and Beverage$2,014 · 83 payments
- Education$83.76 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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