SILAS S LUNA
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical HOUSTON, TX NPI 1003395872
Browse related groups: Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical TX Sumitomo Pharma America, Inc. All categories
General Payments — all program years on this page
$1,116.07
- Category: General Payments
- Program years: PY2021–2024
- Record count: 48
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $92.27 across 5 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $92.27 | 5 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Sumitomo Pharma America, Inc. | $22.27 | 1 |
| Merck Sharp & Dohme Corporation | $18.56 | 1 |
| UROGEN PHARMA, INC. | $18.31 | 1 |
| BOSTON SCIENTIFIC CORPORATION | $17.56 | 1 |
| Axonics Modulation Technologies, Inc. | $15.57 | 1 |
By program year
Records — PY2024 (5)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1092614816 | Boston Scientific Corporation | $17.56 | 07/25/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1137926850 | UROGEN PHARMA, INC. | $18.31 | 06/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1141655709 | Merck Sharp & Dohme LLC | $18.56 | 10/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1142370826 | Axonics, Inc. | $15.57 | 11/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1148977293 | Sumitomo Pharma America, Inc. | $22.27 | 08/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.
Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.