Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

OANH N BUI

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1780790204
CMS profile
125977
Location
HOUSTON, TX

General Payments · PY2018–2024

$4,999.88

  • Reported across 297 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$753.21

39 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $739.86 38
Education $13.35 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Sumitomo Pharma America, Inc. $217.25 10
Biogen, Inc. $202.04 10
PFIZER INC. $71.42 5
MAYNE PHARMA COMMERCIAL LLC $63.49 4
Radius Health, Inc. $50.85 2
Evofem Biosciences, Inc. $46.98 3
Smith & Nephew, Inc. $36.28 1
MILLICENT US INC $31.20 2
Astellas Pharma US Inc $18.79 1
Exeltis, USA Inc. $14.91 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $789.60 48
PY2019 $572.89 26
PY2020 $240.04 15
PY2021 $794.07 66
PY2022 $948.97 55
PY2023 $901.10 48
PY2024 $753.21 39

Payment records · PY2024 (39)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Astellas Pharma US Inc $18.79 11/06/2024 Food and Beverage Undisputed 01/23/2026 1139434544 CMS
Biogen, Inc. $20.68 05/28/2024 Food and Beverage Undisputed 01/23/2026 1104819214 CMS
Biogen, Inc. $7.74 06/13/2024 Food and Beverage Undisputed 01/23/2026 1104866692 CMS
Biogen, Inc. $7.30 06/26/2024 Food and Beverage Undisputed 01/23/2026 1104864476 CMS
Biogen, Inc. $18.18 07/23/2024 Food and Beverage Undisputed 01/23/2026 1104831686 CMS
Biogen, Inc. $25.35 08/15/2024 Food and Beverage Undisputed 01/23/2026 1104868568 CMS
Biogen, Inc. $16.12 09/23/2024 Food and Beverage Undisputed 01/23/2026 1104870900 CMS
Biogen, Inc. $28.36 10/15/2024 Food and Beverage Undisputed 01/23/2026 1104805909 CMS
Biogen, Inc. $28.47 10/28/2024 Food and Beverage Undisputed 01/23/2026 1104876560 CMS
Biogen, Inc. $26.88 11/05/2024 Food and Beverage Undisputed 01/23/2026 1104820340 CMS
Biogen, Inc. $22.96 12/03/2024 Food and Beverage Undisputed 01/23/2026 1104834969 CMS
Evofem Biosciences, Inc. $14.68 01/25/2024 Food and Beverage Undisputed 01/23/2026 1091281064 CMS
Evofem Biosciences, Inc. $19.19 03/21/2024 Food and Beverage Undisputed 01/23/2026 1091281068 CMS
Evofem Biosciences, Inc. $13.11 06/06/2024 Food and Beverage Undisputed 01/23/2026 1091281059 CMS
Exeltis, USA Inc. $14.91 03/20/2024 Food and Beverage Undisputed 01/23/2026 1149989050 CMS
MAYNE PHARMA COMMERCIAL LLC $23.71 02/29/2024 Food and Beverage Undisputed 01/23/2026 1154681013 CMS
MAYNE PHARMA COMMERCIAL LLC $30.44 10/10/2024 Food and Beverage Undisputed 01/23/2026 1154705973 CMS
MAYNE PHARMA COMMERCIAL LLC $4.89 10/16/2024 Food and Beverage Undisputed 01/23/2026 1154705971 CMS
MAYNE PHARMA COMMERCIAL LLC $4.45 11/14/2024 Food and Beverage Undisputed 01/23/2026 1154705975 CMS
MILLICENT US INC $13.35 08/01/2024 Education Undisputed 01/23/2026 1150905202 CMS
MILLICENT US INC $17.85 09/17/2024 Food and Beverage Undisputed 01/23/2026 1150905204 CMS
PFIZER INC. $14.20 02/20/2024 Food and Beverage Undisputed 01/23/2026 1131308016 CMS
PFIZER INC. $15.33 04/30/2024 Food and Beverage Undisputed 01/23/2026 1131554208 CMS
PFIZER INC. $14.40 08/09/2024 Food and Beverage Undisputed 01/23/2026 1131645558 CMS
PFIZER INC. $14.09 10/29/2024 Food and Beverage Undisputed 01/23/2026 1132098119 CMS
PFIZER INC. $13.40 11/11/2024 Food and Beverage Undisputed 01/23/2026 1131645562 CMS
Radius Health, Inc. $20.72 05/30/2024 Food and Beverage Undisputed 01/23/2026 1089980903 CMS
Radius Health, Inc. $30.13 10/17/2024 Food and Beverage Undisputed 01/23/2026 1089980909 CMS
Smith+Nephew, Inc. $36.28 06/06/2024 Food and Beverage Undisputed 01/23/2026 1149519545 CMS
Sumitomo Pharma America, Inc. $23.55 01/05/2024 Food and Beverage Undisputed 01/23/2026 1148833337 CMS
Sumitomo Pharma America, Inc. $26.34 02/01/2024 Food and Beverage Undisputed 01/23/2026 1148833339 CMS
Sumitomo Pharma America, Inc. $29.93 02/14/2024 Food and Beverage Undisputed 01/23/2026 1148833341 CMS
Sumitomo Pharma America, Inc. $27.67 04/16/2024 Food and Beverage Undisputed 01/23/2026 1148833343 CMS
Sumitomo Pharma America, Inc. $22.26 05/16/2024 Food and Beverage Undisputed 01/23/2026 1148833345 CMS
Sumitomo Pharma America, Inc. $21.12 06/11/2024 Food and Beverage Undisputed 01/23/2026 1148833347 CMS
Sumitomo Pharma America, Inc. $27.20 07/22/2024 Food and Beverage Undisputed 01/23/2026 1148833349 CMS
Sumitomo Pharma America, Inc. $18.75 09/10/2024 Food and Beverage Undisputed 01/23/2026 1148833351 CMS
Sumitomo Pharma America, Inc. $13.84 09/25/2024 Food and Beverage Undisputed 01/23/2026 1148833353 CMS
Sumitomo Pharma America, Inc. $6.59 10/15/2024 Food and Beverage Undisputed 01/23/2026 1148833355 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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