Dongxu Sun, M.D.
NPI 1538353149ActiveIndividual· Hospitalist· Mt Pleasant, TX
Hospitalist (M.D.) with Comanche County Healthcare Corporation, practicing in Mt Pleasant, Texas. 235 Medicare patients in 2024, $68,130 paid; nearly all of their 177 Part D prescriptions were generic (92%). Pfizer Inc. reported $25.60 in payments in 2025, mostly food and beverage. Lists Memorial Health as a hospital affiliation.
Overview
| NPI | 1538353149 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 28, 2007 |
| Last updated in NPPES | Mar 18, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 28082 | OK |
| Internal Medicine | 207R00000X | N7972 | TX |
| Internal Medicine | 207R00000X | 28082 | OK |
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 - Internal Medicine (OK); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 235 |
|---|---|
| Services billed | 891 across 10 procedure codes |
| Paid by Medicare | $68,130 |
Part D prescriptions in 2024
| Prescriptions (claims) | 177 · 185 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $19,893 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Comanche County Healthcare CorporationLawton, OK · 130 clinicians
Hospital affiliation
- Memorial HealthLawton, OK
Industry payments (Open Payments)
- 2025$25.60 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $25.60 | 1 |
What the 2025 payments were for
- Food and Beverage$25.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hospitalists in Mt Pleasant
- 1720063795