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

LAWRENCE C CHEUNG

Allopathic & Osteopathic Physicians Dermatology

NPI
1225096357
CMS profile
236540
Location
SAN FRANCISCO, CA

General Payments · PY2018–2023

$89,551.40

  • Reported across 125 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$4,555.04

8 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

PY2023 · sorted by reported total

By paying entity

PY2023 · sorted by reported total

Paying entityAmountRecords
PFIZER INC. $4,420.00 3
ABBVIE INC. $135.04 5

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $14,086.98 18
PY2019 $19,372.05 24
PY2020 $7,146.23 9
PY2021 $4,048.56 19
PY2022 $40,342.54 47
PY2023 $4,555.04 8

Payment records · PY2023 (8)

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

Program year 2023 20182019202020212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AbbVie Inc. $21.73 01/13/2023 Food and Beverage Undisputed 01/23/2026 996417041 CMS
AbbVie Inc. $34.07 03/09/2023 Food and Beverage Undisputed 01/23/2026 996417045 CMS
AbbVie Inc. $11.26 04/18/2023 Food and Beverage Undisputed 01/23/2026 996417049 CMS
AbbVie Inc. $34.14 05/02/2023 Food and Beverage Undisputed 01/23/2026 996417053 CMS
AbbVie Inc. $33.84 05/25/2023 Food and Beverage Undisputed 01/23/2026 996417057 CMS
PFIZER INC. $20.00 01/17/2023 Food and Beverage Undisputed 01/23/2026 1050312703 CMS
PFIZER INC. $1,375.00 02/03/2023 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 1049147267 CMS
PFIZER INC. $3,025.00 03/31/2023 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 1049147263 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_P01232026_01102026.csv

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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.