Cheryl Serr
Obstetrics & Gynecology · Redding, CANPI 1831199744
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 93.8% of the total across 182 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 28 manufacturers reported payments, led by AbbVie at 38.6% of the total. Reporting peaked in 2021 at $949 and has fallen 94.7% since, to $50 in 2025.
Across 182 payments — averaging $16.16 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$1K
- Daiichi Sankyo Inc.$336
- Myovant Sciences Inc.$193
- AMAG Pharmaceuticals, Inc.$164
- Pfizer$146
- Therapeuticsmd, Inc.$134
- plus $833 from 22 others
What the payments were for
- Food & beverage$2,75794%
- Education$1836%
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 |
|---|---|---|
| AbbVie(2 entities) | 70 | $1,136 |
| Daiichi Sankyo Inc. | 22 | $336 |
| Myovant Sciences Inc. | 12 | $193 |
| AMAG Pharmaceuticals, Inc. | 18 | $164 |
| Pfizer | 6 | $146 |
| Therapeuticsmd, Inc. | 7 | $134 |
| Organon | 5 | $100 |
| Sumitomo Pharma America, Inc. | 4 | $92 |
| Astellas Pharma US Inc | 4 | $87 |
| Alydia Health | 2 | $59 |
| Roche Diagnostics Corporation | 3 | $54 |
| Coopersurgical, Inc. | 3 | $53 |
| Mayne Pharma Commercial LLC | 6 | $50 |
| Merck | 3 | $43 |
| Exact Sciences | 2 | $39 |
| Hologic Sales And Service, LLC | 2 | $32 |
| Lilly USA, LLC | 2 | $30 |
| Bayer | 1 | $24 |
| Ferring Pharmaceuticals Inc. | 1 | $21 |
| BD | 1 | $21 |
| Avanos Medical | 1 | $21 |
| Baudax Bio Inc. | 1 | $18 |
| Evofem Biosciences, Inc. | 1 | $17 |
| Baxter Healthcare | 1 | $16 |
| Medicem Inc. | 1 | $14 |
| Medtronic | 1 | $14 |
| Minerva Surgical, Inc | 1 | $13 |
| Aspira Women's Health Inc | 1 | $13 |
How this compares
$2,941 in reported general payments places this provider in the 80th percentile of 3,784 obstetrics & gynecology providers in California.
Other obstetrics & gynecology in Redding
- Steve YuNorthridge$964K
- Samir HageRedlands$640K
- Malcolm MunroLos Angeles$609K
- Michael KrychmanCosta Mesa$547K
- Anita NelsonTorrance$530K
- Jan SegnitzSan Jose$511K
- Risa KaganBerkeley$497K
- Michael GreenOxnard$424K
- Howard SalvaySanta Cruz$421K
- Marc WinterLaguna Hills$399K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.