SAMUEL E DAY
Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TUCSON, AZ NPI 1811304652
Browse related groups: Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AZ Merck Sharp & Dohme Corporation All categories
This page merges CMS profile IDs: 7230067, 870129 (associated profiles published by CMS for the same provider; see the provenance section below).
General Payments — all program years on this page
$2,381.27
- Category: General Payments
- Program years: PY2019–2024
- Record count: 96
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $871.34 across 38 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 | $871.34 | 38 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Merck Sharp & Dohme Corporation | $165.78 | 7 |
| Regeneron Healthcare Solutions, Inc. | $103.24 | 3 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $93.01 | 3 |
| PFIZER INC. | $75.77 | 4 |
| Acerta Pharma LLC | $60.00 | 4 |
| Telix Pharmaceuticals | $46.81 | 1 |
| Daiichi Sankyo Inc. | $40.76 | 2 |
| Sumitomo Pharma America, Inc. | $38.92 | 2 |
| Bayer HealthCare Pharmaceuticals Inc. | $37.48 | 2 |
| Janssen Biotech, Inc. | $31.36 | 2 |
| BeiGene USA, Inc. | $27.60 | 1 |
| Fresenius Kabi USA, LLC | $26.47 | 1 |
| JAZZ PHARMACEUTICALS INC. | $25.13 | 1 |
| ABBVIE INC. | $24.85 | 1 |
| PROGENICS PHARMACEUTICALS, INC. | $23.69 | 1 |
| Blueprint Medicines Corporation | $18.03 | 1 |
| Karyopharm Therapeutics Inc. | $17.57 | 1 |
| BOSTON SCIENTIFIC CORPORATION | $14.87 | 1 |
By program year
Records — PY2024 (38)
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
- Merged CMS profile IDs: 7230067, 870129
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.