Chay Ung, MD
NPI 1386641546ActiveIndividual· Family Medicine· Pearland, TX
Family Medicine (MD) in Pearland, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $218,698 for 2,253 claims, against $19,303 paid for services in 2024. Novo Nordisk Inc was the largest of 4 companies reporting payments in 2025, $547.23 in all, mostly food and beverage.
Overview
| NPI | 1386641546 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 3, 2005 |
| Last updated in NPPES | Sep 27, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | L8542 | 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 - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 49 |
|---|---|
| Services billed | 290 across 12 procedure codes |
| Paid by Medicare | $19,303 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,253 · 5,357 30-day fills |
|---|---|
| Patients | 144 |
| Total drug cost | $218,698 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Family Practice |
Other facilities
- Omnix Health Care Services IncHospice · Crosby, TX
Industry payments (Open Payments)
- 2025$547.23 · 6 payments from 4 companies
- 2024$681.96 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $253.04 | 3 |
| Madrigal Pharmaceuticals | $147.49 | 1 |
| Gilead Sciences, Inc. | $121.82 | 1 |
| Array Biopharma Inc | $24.88 | 1 |
What the 2025 payments were for
- Food and Beverage$547.23 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 92 family medicine physicians in Pearland · All family medicine physicians in Texas