Wai-Tim Chew
NPI 1649775172ActiveIndividual· Allergy & Immunology· Cypress, TX
Allergy & Immunology in Cypress, Texas, trained at Ohio State University College of Medicine (class of 2021). Part D covered 78 prescriptions written in 2024, 76% of them generic. Glaxosmithkline, LLC. was the largest of 12 companies reporting payments in 2025, $1,250 in all, mostly food and beverage.
Overview
| NPI | 1649775172 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 27, 2018 |
| Last updated in NPPES | May 4, 2026 |
| Certified by provider | May 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | U6214 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 78 · 115 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $41,123 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical group
- Innovative AllergyDickinson, TX · 4 clinicians
Industry payments (Open Payments)
- 2025$1,250 · 59 payments from 12 companies
- 2024$1,233 · 51 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $385.76 | 20 |
| Astrazeneca Pharmaceuticals LP | $217.17 | 14 |
| Genzyme Corporation | $161.22 | 6 |
| Takeda Pharmaceuticals U.S.A., Inc. | $102.29 | 4 |
| Novartis Pharmaceuticals Corporation | $94.96 | 4 |
What the 2025 payments were for
- Food and Beverage$1,250 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in Cypress
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