Marlene Kalouyan, MD
Obstetrics & Gynecology · West Hills, CANPI 1700144565
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $3,558 of the $4,509 with a category attached, or 78.9%. 33 manufacturers reported payments, led by AbbVie at 30.5% of the total. Reporting peaked in 2019 at $1,000 and has fallen 89.3% since, to $107 in 2025. Among obstetrics & gynecology clinicians in CA with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 283 payments — averaging $15.93 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$1K
- Olympus Corporation Of The Americas$1K
- Pfizer$423
- Myovant Sciences Inc.$196
- Mayne Pharma Commercial LLC$190
- Sumitomo Pharma America, Inc.$188
- plus $1K from 27 others
What the payments were for
- Travel & lodging$88020%
- Food & beverage$3,55879%
- Education$712%
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) | 150 | $1,374 |
| Olympus Corporation Of The Americas | 11 | $1,064 |
| Pfizer | 23 | $423 |
| Myovant Sciences Inc. | 13 | $196 |
| Mayne Pharma Commercial LLC | 11 | $190 |
| Sumitomo Pharma America, Inc. | 25 | $188 |
| Bard Peripheral Vascular, Inc. | 1 | $150 |
| Evofem Biosciences, Inc. | 6 | $72 |
| Agile Therapeutics, Inc. | 4 | $69 |
| Therapeuticsmd, Inc. | 4 | $66 |
| Hologic Sales And Service, LLC | 3 | $65 |
| Organon | 2 | $61 |
| Mentor Worldwide LLC | 2 | $60 |
| Exeltis, USA Inc. | 3 | $58 |
| Duchesnay USA Incorporated | 2 | $40 |
| AMAG Pharmaceuticals, Inc. | 2 | $37 |
| Myriad Women's Health, Inc. | 1 | $35 |
| Bausch Health US, LLC | 2 | $34 |
| Astellas Pharma US Inc | 1 | $33 |
| Medicem Inc. | 2 | $28 |
| Lupin Inc. | 2 | $27 |
| Sage Therapeutics, LLC | 2 | $27 |
| Meditrina | 1 | $25 |
| Millicent US Inc | 1 | $23 |
| Novo Nordisk | 1 | $22 |
| Merck | 1 | $22 |
| Bayer | 1 | $21 |
| Mycovia Pharmaceuticals, Inc. | 1 | $20 |
| Kowa Pharmaceuticals America, Inc. | 1 | $18 |
| Vertical Pharmaceuticals, LLC | 1 | $17 |
| Exact Sciences | 1 | $16 |
| Zyla Life Sciences, Inc. | 1 | $14 |
| Biohaven Pharmaceutical Holding Company Ltd. | 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.
- ThunderBeat$831
- GalaFLEX$150
How this compares
$4,509 in reported general payments places this provider in the 90th percentile of 3,784 obstetrics & gynecology providers in California.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Estradiol | 18 | $1,606 |
| Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip | 24 | $216 |
Paid to pharmacies, not to this prescriber.
Other obstetrics & gynecology in West Hills
- 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).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.