Atef Shaikh
Psychiatry · Walnut Creek, CANPI 1578908604
Payments from drug & device makers
Across 99 payments — averaging $25.27 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.)$372
- E.r. Squibb & Sons, L.L.C.$363
- Teva Pharmaceuticals USA, Inc.$303
- Neurocrine Biosciences, Inc.$278
- Vanda Pharmaceuticals Inc.$198
- Otsuka America Pharmaceutical, Inc.$185
- plus $803 from 11 others
What the payments were for
- Food & beverage$2,501100%
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 |
|---|---|---|
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 14 | $372 |
| E.r. Squibb & Sons, L.L.C. | 15 | $363 |
| Teva Pharmaceuticals USA, Inc. | 11 | $303 |
| Neurocrine Biosciences, Inc. | 9 | $278 |
| Vanda Pharmaceuticals Inc. | 7 | $198 |
| Otsuka America Pharmaceutical, Inc. | 8 | $185 |
| Alkermes, Inc. | 7 | $145 |
| AbbVie | 7 | $126 |
| Lundbeck LLC | 5 | $123 |
| Axsome Therapeutics, Inc. | 3 | $97 |
| Biogen | 3 | $88 |
| Collegium Pharmaceutical, Inc. | 3 | $68 |
| Almatica Pharma LLC | 2 | $40 |
| Indivior Inc. | 2 | $40 |
| Johnson & Johnson | 1 | $28 |
| Bausch Health US, LLC | 1 | $25 |
| Supernus Pharmaceuticals, Inc. | 1 | $21 |
How this compares
$2,501 in reported general payments places this provider in the 80th percentile of 4,954 psychiatry providers in California.
Other psychiatry in Walnut Creek
- Elly LeeIrvine$49.8M
- Daniel ChuehOrange$17.9M
- Eric ChavezSan Diego$15.5M
- Lara ShirikjianTorrance$12.6M
- John DuffySanta Ana$12M
- Marina BusselPlaya Vista$12M
- Sherry SoefjeOceanside$11.9M
- Steven MacinaHuntington Beach$11.1M
- Wakelin McNeelRosemead$11M
- Donald AndersonBanning$10.5M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.