Harina Mattappally
Family · Chatsworth, CANPI 1942834296
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 79 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 24 manufacturers, the largest accounting for just 13.8% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2021 at $1,223 and has fallen 96.7% since, to $40 in 2025.
Across 79 payments — averaging $22.41 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Incyte Corporation$244
- Novartis$211
- Pfizer$184
- Amgen$157
- Bayer$102
- Merck$98
- plus $774 from 18 others
What the payments were for
- Food & beverage$1,770100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Incyte Corporation | 10 | $244 |
| Novartis | 11 | $211 |
| Pfizer | 8 | $184 |
| Amgen | 5 | $157 |
| Bayer | 5 | $102 |
| Merck | 5 | $98 |
| AstraZeneca(2 entities) | 5 | $96 |
| Sobi, Inc | 3 | $86 |
| Eisai Inc. | 4 | $84 |
| Boehringer Ingelheim | 3 | $65 |
| Astellas Pharma US Inc | 3 | $60 |
| GSK | 2 | $54 |
| Jazz Pharmaceuticals Inc. | 2 | $52 |
| EMD Serono, Inc. | 2 | $48 |
| AbbVie | 2 | $40 |
| Karyopharm Therapeutics Inc. | 1 | $29 |
| Lilly USA, LLC | 1 | $27 |
| Seagen Inc. | 1 | $23 |
| E.r. Squibb & Sons, L.L.C. | 1 | $22 |
| Sanofi | 1 | $19 |
| Rigel Pharmaceuticals, Inc. | 1 | $18 |
| Gilead | 1 | $18 |
| Exelixis Inc. | 1 | $17 |
| Puma Biotechnology, Inc. | 1 | $14 |
How this compares
$1,770 in reported general payments places this provider in the 80th percentile of 10,634 family providers in California.
Other family in Chatsworth
- Lori RobertsonChino Hills$475K
- Annette ShonLos Angeles$406K
- Lisa HigginsHanford$311K
- Jennifer TougasBakersfield$302K
- Kim SchaferSacramento$288K
- Dawn MeyerSan Diego$270K
- Jennifer KangCerritos$255K
- Erin DwyerSan Diego$189K
- Phyllis CasonLos Angeles$187K
- Gabriel SchwartzSan Francisco$166K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.