William Berger
Allergy · Mission Viejo, CANPI 1538260583
Payments from drug & device makers
$976,143in general payments, 2019–2025
Across 378 payments — averaging $2582.39 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Pfizer$231K
- Regeneron$192K
- Novartis$108K
- Incyte Corporation$90K
- AbbVie$73K
- Cipla USA Inc.$56K
- plus $227K from 25 others
General payments by program year
19
20
21
22
23
24
25
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 |
|---|---|---|
| Pfizer | 69 | $230,800 |
| Regeneron | 65 | $191,853 |
| Novartis | 19 | $107,717 |
| Incyte Corporation | 24 | $89,854 |
| AbbVie | 31 | $72,599 |
| Cipla USA Inc. | 20 | $56,037 |
| AstraZeneca | 35 | $49,333 |
| Hikma Pharmaceuticals USA | 16 | $34,295 |
| Genentech, Inc. | 10 | $29,460 |
| Amphastar Pharmaceuticals, Inc. | 1 | $26,459 |
| Astrazeneca UK Limited | 2 | $24,348 |
| Teva Pharmaceuticals USA, Inc. | 13 | $20,511 |
| Optinose US, Inc. | 23 | $10,344 |
| Regeneron Healthcare Solutions, Inc. | 9 | $7,909 |
| Merck | 2 | $5,298 |
| Mylan Specialty L.p. | 1 | $3,750 |
| Sanofi | 4 | $3,173 |
| Amgen(2 entities) | 3 | $2,766 |
| Mylan Inc. | 1 | $2,557 |
| Alk-abello, Inc | 10 | $2,179 |
| Boehringer Ingelheim | 5 | $1,702 |
| Astrazeneca AB | 2 | $1,569 |
| Mylan Pharmaceuticals Inc. | 1 | $675 |
| Eyevance Pharmaceuticals LLC | 1 | $500 |
| Genentech USA, Inc. | 2 | $205 |
| Circassia Inc. | 2 | $121 |
| Kaleo, Inc. | 2 | $39 |
| CSL Behring | 2 | $37 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $23 |
| GSK | 1 | $18 |
| Pharming Healthcare, Inc. | 1 | $15 |
How this compares
$976,143 in reported general payments places this provider in the 95th percentile of 117 allergy providers in California.
Other allergy in Mission Viejo
- Geeta VenkatMission Viejo$5K
- Ricardo TanLos Angeles$11.2M
- Joshua JacobsWalnut Creek$5.1M
- Warner CarrLaguna Niguel$2.4M
- Robert ZeigerSan Diego$722K
- Bradley ChippsSacramento$712K
- Travis MillerRoseville$277K
- Sarah FieldOrange$271K
- Jonathan TamLos Angeles$222K
- Sandra ChristiansenSan Diego$74K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.