Shawn Pua Eiko Nishi, M.D.
NPI 1013105816ActiveIndividual· Internal Medicine, Pulmonary Disease· Galveston, TX
Internal Medicine, Pulmonary Disease (M.D.) in Galveston, Texas, trained at University of Texas Medical Branch at Galveston (class of 2005). In 2024 Medicare paid $37,430 for 184 patients, and Part D covered 111 of their prescriptions, 16% of them generic. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $47,869 in all, mostly education.
Overview
| NPI | 1013105816 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 5, 2007 |
| Last updated in NPPES | Jan 24, 2020 |
| Certified by provider | Jan 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | M9546 | TX |
| Internal Medicine, Critical Care Medicine | 207RC0200X | M9546 | 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 - Pulmonary Disease (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 184 |
|---|---|
| Services billed | 455 across 38 procedure codes |
| Paid by Medicare | $37,430 |
Part D prescriptions in 2024
| Prescriptions (claims) | 111 · 149 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $42,174 |
| Generic share | 16% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
Medical group
- Utmb Faculty Group PracticeGalveston, TX · 1,101 clinicians
Hospital affiliation
- University of Texas Medical Branch GalvestonGalveston, TX
Industry payments (Open Payments)
- 2025$47,869 · 47 payments from 2 companies
- 2024$38,120 · 69 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $47,849 | 46 |
| Elucent Medical | $19.69 | 1 |
What the 2025 payments were for
- Education$40,000 · 10 payments
- Travel and Lodging$3,190 · 21 payments
- Food and Beverage$2,679 · 15 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,000 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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