Alexander Wong, MD
NPI 1992792402ActiveIndividual· Internal Medicine, Medical Oncology· Sugar Land, TX
Internal Medicine, Medical Oncology (MD) with Christus Trinity Clinic Texas, practicing in Sugar Land, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,159,396 for 645 claims, against $576,205 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 23 companies reporting payments in 2025, $1,258 in all, mostly food and beverage. Lists Christus Good Shepherd Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1992792402 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 29, 2005 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | J8421 | TX |
| Specialist | 174400000X | J8421 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Oncology (NY); Practitioner - Hematology/Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 284 |
|---|---|
| Services billed | 34,162 across 64 procedure codes |
| Paid by Medicare | $576,205 |
Part D prescriptions in 2024
| Prescriptions (claims) | 645 · 947 30-day fills |
|---|---|
| Patients | 106 |
| Total drug cost | $1,159,396 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Christus Trinity Clinic TexasTyler, TX · 1,540 clinicians
Hospital affiliations
- Christus Good Shepherd Medical CenterLongview, TX
- HCA Houston Healthcare WestHouston, TX
- Houston Methodist Sugarland HospitalSugar Land, TX
- Memorial Hermann Sugar Land HospitalSugar Land, TX
- Samaritan Medical CenterWatertown, NY
Industry payments (Open Payments)
- 2025$1,258 · 45 payments from 23 companies
- 2024$1,580 · 65 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $176.41 | 7 |
| Novartis Pharmaceuticals Corporation | $152.41 | 5 |
| Daiichi Sankyo Inc. | $124.33 | 2 |
| Janssen Biotech, Inc. | $111.87 | 2 |
| Tersera Therapeutics LLC | $91.59 | 4 |
What the 2025 payments were for
- Food and Beverage$1,069 · 43 payments
- Education$188.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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