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

TIMOTHY A YAP

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI
1942743216
CMS profile
2776390
Location
HOUSTON, TX

General Payments · PY2018–2024

$324,936.35

  • Reported across 188 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$47,923.41

26 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $53,200.59 41
PY2019 $51,445.66 68
PY2020 $16,756.71 8
PY2021 $55,320.00 10
PY2022 $83,561.15 21
PY2023 $16,728.83 14
PY2024 $47,923.41 26

Payment records · PY2024 (26)

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
ABBVIE INC. $43.11 09/12/2024 Food and Beverage Undisputed 01/23/2026 1106372004 CMS
AstraZeneca Pharmaceuticals LP $49.44 04/07/2024 Food and Beverage Undisputed 01/23/2026 1104320420 CMS
AstraZeneca UK Limited $3,425.00 02/21/2024 Consulting Fee Undisputed 01/23/2026 1093932667 CMS
AstraZeneca UK Limited $2,055.00 04/23/2024 Consulting Fee Undisputed 01/23/2026 1094031758 CMS
AstraZeneca UK Limited $1,027.50 04/30/2024 Consulting Fee Undisputed 01/23/2026 1093921058 CMS
Blueprint Medicines Corporation $2,464.00 01/05/2024 Consulting Fee Undisputed 01/23/2026 1147451058 CMS
EMD Serono Research & Development Institute, Inc. $714.96 03/29/2024 Travel and Lodging Undisputed 01/23/2026 1120246167 CMS
EMD Serono Research & Development Institute, Inc. $5,322.21 03/29/2024 Travel and Lodging Undisputed 01/23/2026 1120246171 CMS
EMD Serono Research & Development Institute, Inc. $6,924.45 04/29/2024 Consulting Fee Undisputed 01/23/2026 1120275398 CMS
GlaxoSmithKline, LLC. $12.34 06/01/2024 Food and Beverage Undisputed 01/23/2026 1116295085 CMS
GlaxoSmithKline, LLC. $106.22 06/01/2024 Food and Beverage Undisputed 01/23/2026 1116318070 CMS
GlaxoSmithKline, LLC. $325.00 06/10/2024 Consulting Fee Undisputed 01/23/2026 1116248970 CMS
GlaxoSmithKline, LLC. $3,600.00 07/09/2024 Consulting Fee Undisputed 01/23/2026 1116194634 CMS
GlaxoSmithKline, LLC. $5,600.00 10/02/2024 Consulting Fee Undisputed 01/23/2026 1116312357 CMS
JAZZ PHARMACEUTICALS INC. $824.00 12/30/2024 Consulting Fee Undisputed 01/23/2026 1150239368 CMS
JAZZ PHARMACEUTICALS INC. $824.00 12/30/2024 Consulting Fee Undisputed 01/23/2026 1150239370 CMS
Kyowa Kirin, Inc. $735.00 04/18/2024 Consulting Fee Undisputed 01/23/2026 1127044869 CMS
Kyowa Kirin, Inc. $735.00 12/18/2024 Consulting Fee Undisputed 01/23/2026 1127044871 CMS
Otsuka Pharmaceutical Co., Ltd. $1,900.00 04/06/2024 Consulting Fee Undisputed 01/23/2026 1093180622 CMS
PFIZER INC. $702.02 04/25/2024 Travel and Lodging Undisputed 01/23/2026 1132051836 CMS
PFIZER INC. $2,450.00 05/09/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1132051554 CMS
PFIZER INC. $77.09 05/31/2024 Food and Beverage Undisputed 01/23/2026 1132025011 CMS
PFIZER INC. $2,400.00 06/18/2024 Consulting Fee Undisputed 01/23/2026 1131797256 CMS
PFIZER INC. $62.07 09/13/2024 Food and Beverage Undisputed 01/23/2026 1131591356 CMS
PFIZER INC. $1,800.00 09/30/2024 Consulting Fee Undisputed 01/23/2026 1131906191 CMS
SANOFI US SERVICES INC. $3,745.00 03/06/2024 Consulting Fee Undisputed 01/23/2026 1139670052 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

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