Christopher Klebanoff
Medical Oncology · Bethesda, MDNPI 1023155827
Payments from drug & device makers
What this record shows
This record is dominated by grants: $18,750 of the $26,119 with a category attached, or 71.8%. Genentech, Inc. accounts for 71.8% of it on its own, with 3 other manufacturers making up the rest. 2022 is the largest year on record at $18,750, more than ten times the $271 reported in 2019.
Across 8 payments — averaging $3264.89 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Genentech, Inc.$19K
- F. Hoffmann-la Roche AG$7K
- Eli Lilly$148
- Gilead$122
Across 46 payments — averaging $19,678 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Gilead$884K
- Genentech, Inc.$21K
What the payments were for
- Consulting fees$6,10523%
- Grants$18,75072%
- Travel & lodging$7153%
- Food & beverage$5492%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Genentech, Inc. | 1 | $18,750 |
| F. Hoffmann-la Roche AG | 5 | $7,099 |
| Eli Lilly | 1 | $148 |
| Gilead | 1 | $122 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- Non-Covered Product$7,099
How this compares
$26,119 in reported general payments places this provider in the 75th percentile of 180 medical oncology providers in Maryland.
Other medical oncology in Bethesda
- Adrian SenderowiczBethesda$1.6M
- Lee HelmanBethesda$43K
- Victor PriegoBethesda$42K
- Christian HinrichsBethesda$17K
- Mario EisenbergerBaltimore$2.9M
- Mohit NarangOwing Mills$1.3M
- David SidranskyBaltimore$520K
- Carole MillerBaltimore$331K
- Mark LevisBaltimore$323K
- Tanguy Lim-SeiwertBaltimore$301K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.