Humayon Khan
Hospice and Palliative Medicine · Santa Ana, CANPI 1609091818
Payments from drug & device makers
What this record shows
The money is spread across several categories — education (45.6%), food and beverage and travel and lodging — rather than concentrated in one kind of arrangement. Intuitive Surgical accounts for 69.7% of it on its own, with 21 other manufacturers making up the rest. Reporting peaked in 2019 at $4,999 and has fallen 90.9% since, to $455 in 2025. Among hospice and palliative medicine clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 91 payments — averaging $72.37 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$5K
- AbbVie$242
- Mimedx Group, Inc.$225
- GSK$210
- Exeltis, USA Inc.$209
- Myovant Sciences Inc.$186
- plus $923 from 16 others
What the payments were for
- Consulting fees$2253%
- Travel & lodging$1,20018%
- Food & beverage$2,15933%
- Education$3,00246%
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 |
|---|---|---|
| Intuitive Surgical | 15 | $4,592 |
| AbbVie | 7 | $242 |
| Mimedx Group, Inc. | 2 | $225 |
| GSK | 7 | $210 |
| Exeltis, USA Inc. | 11 | $209 |
| Myovant Sciences Inc. | 12 | $186 |
| Hologic Sales And Service, LLC | 8 | $138 |
| Amarin Pharma, Inc. | 1 | $124 |
| Biogen | 5 | $123 |
| Daiichi Sankyo Inc. | 2 | $110 |
| Coopersurgical, Inc. | 4 | $81 |
| Merck | 4 | $68 |
| Beigene USA, Inc. | 1 | $49 |
| Dexcom, Inc. | 2 | $47 |
| Agile Therapeutics, Inc. | 2 | $39 |
| Baxter Healthcare | 1 | $28 |
| Bayer | 2 | $27 |
| Organon | 1 | $22 |
| Pfizer | 1 | $20 |
| Sanofi Pasteur Inc. | 1 | $18 |
| Roche Diagnostics Corporation | 1 | $14 |
| Smith+Nephew | 1 | $14 |
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.
- Da Vinci Surgical System$4,450
- Vascepa$124
- INJECTAFER$108
How this compares
$6,586 in reported general payments places this provider in the 95th percentile of 195 hospice and palliative medicine providers in California.
See all hospice and palliative medicine providers in California →
Other hospice and palliative medicine in Santa Ana
- Pamela XandreSanta Ana$3K
- Linda CarrSanta Ana$1K
- Sharon YeeArcadia$44K
- Neil SoniFountain Valley$28K
- Marietta Abalos-GalitoSan Jose$21K
- Sorin BugaDuarte$5K
- Glenn CarrFresno$5K
- Steven HarrisFoster City$5K
- Christopher PhillipsMurrieta$4K
- William DaleDuarte$3K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.