KEITH K COLBURN
Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology COLTON, CA NPI 1477570869
Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology CA ABBVIE INC. All categories
General Payments — all program years on this page
$11,563.53
- Category: General Payments
- Program years: PY2018–2024
- Record count: 631
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $2,588.20 across 133 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 | $2,588.20 | 133 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $608.44 | 39 |
| Amgen Inc. | $498.40 | 29 |
| GlaxoSmithKline, LLC. | $338.24 | 14 |
| UCB, Inc. | $222.28 | 10 |
| Janssen Biotech, Inc. | $176.57 | 9 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $153.85 | 5 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $131.77 | 8 |
| Aurinia Pharma U.S., Inc. | $70.58 | 3 |
| Lilly USA, LLC | $60.91 | 3 |
| ANI Pharmaceuticals, Inc. | $55.44 | 2 |
| Radius Health, Inc. | $48.73 | 2 |
| Sandoz Inc. | $45.92 | 2 |
| Acerta Pharma LLC | $42.38 | 2 |
| E.R. Squibb & Sons, L.L.C. | $37.00 | 1 |
| Fresenius Kabi USA, LLC | $28.13 | 1 |
| Genentech USA, Inc. | $27.84 | 1 |
| Organon LLC | $20.88 | 1 |
| PFIZER INC. | $20.84 | 1 |
By program year
Records — PY2024 (133)
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
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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.