Sooyoung Hwang
Obstetrics & Gynecology · Houston, TXNPI 1437395225
Payments from drug & device makers
Across 145 payments — averaging $20.37 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sumitomo Pharma America, Inc.$376
- AbbVie$370
- Astellas Pharma US Inc$305
- Exeltis, USA Inc.$166
- Hologic Sales And Service, LLC$146
- Millicent US Inc$142
- plus $1K from 28 others
What the payments were for
- Food & beverage$2,954100%
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 |
|---|---|---|
| Sumitomo Pharma America, Inc. | 11 | $376 |
| AbbVie(2 entities) | 18 | $370 |
| Astellas Pharma US Inc | 18 | $305 |
| Exeltis, USA Inc. | 11 | $166 |
| Hologic Sales And Service, LLC | 7 | $146 |
| Millicent US Inc | 8 | $142 |
| Myovant Sciences Inc. | 6 | $141 |
| Pfizer | 7 | $133 |
| Biogen | 5 | $133 |
| Merck | 6 | $112 |
| Baxter Healthcare | 2 | $100 |
| Coopersurgical, Inc. | 6 | $89 |
| Therapeuticsmd, Inc. | 5 | $77 |
| Mayne Pharma Commercial LLC | 4 | $72 |
| Alafair Biosciences, Inc. | 1 | $57 |
| Johnson & Johnson | 3 | $50 |
| Lupin Inc. | 3 | $49 |
| Medtronic | 2 | $47 |
| Aspira Women's Health Inc | 2 | $44 |
| Agile Therapeutics, Inc. | 3 | $39 |
| Ascend Therapeutics US, LLC | 2 | $37 |
| Evofem Biosciences, Inc. | 2 | $36 |
| Avion Pharmaceuticals | 2 | $28 |
| Bayer | 1 | $25 |
| Duchesnay USA Incorporated | 1 | $23 |
| Optumhealth Care Solutions, LLC | 1 | $21 |
| Gynesonics, Inc. | 1 | $21 |
| Organon | 1 | $20 |
| Biom'up SA | 1 | $20 |
| Biom'up France SAS | 1 | $18 |
| Medicem Inc. | 1 | $15 |
| Ferring Pharmaceuticals Inc. | 1 | $15 |
| Mylan Pharmaceuticals Inc. | 1 | $15 |
| Amgen | 1 | $11 |
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.
- GEMTESA$161
How this compares
$2,954 in reported general payments places this provider in the 70th percentile of 3,099 obstetrics & gynecology providers in Texas.
Other obstetrics & gynecology in Houston
- Amir JazaeriHouston$19.5M
- Shannon WestinHouston$17.3M
- Mark JacobsHouston$2.8M
- Sandra HurtadoHouston$1.7M
- Dawn BlackHouston$1.2M
- George KuhnHouston$244K
- Luis Sandoval-MartinezHouston$234K
- Daisy AyimHouston$188K
- Asha BhalwalHouston$151K
- Monica LopezFort Worth$8.1M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.