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

YA TZE TONG

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1245298157
CMS profile
768932
Location
CONCORD, MA

General Payments · PY2023–2024

$161.96

  • Reported across 8 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$138.73

7 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 $138.73 7

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
GlaxoSmithKline, LLC. $41.88 2
Acerta Pharma LLC $39.81 2
Exact Sciences Corporation $32.62 2
Amgen Inc. $24.42 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $23.23 1
PY2024 $138.73 7

Payment records · PY2024 (7)

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

Program year 2024 2023 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
Amgen Inc. $24.42 10/31/2024 Food and Beverage Undisputed 01/23/2026 1116180404 CMS
AstraZeneca Pharmaceuticals LP $13.15 09/12/2024 Food and Beverage Undisputed 01/23/2026 1105840483 CMS
AstraZeneca Pharmaceuticals LP $26.66 12/04/2024 Food and Beverage Undisputed 01/23/2026 1104571718 CMS
Exact Sciences Corporation $17.77 08/22/2024 Food and Beverage Undisputed 01/23/2026 1114933148 CMS
Exact Sciences Corporation $14.85 11/07/2024 Food and Beverage Undisputed 01/23/2026 1114933151 CMS
GlaxoSmithKline, LLC. $26.35 09/05/2024 Food and Beverage Undisputed 01/23/2026 1116277590 CMS
GlaxoSmithKline, LLC. $15.53 12/17/2024 Food and Beverage Undisputed 01/23/2026 1116497052 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
2023, 2024
Source files
Dataset page · Bulk file · PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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