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

ANDERSON D ENG

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1831528363
CMS profile
985272
Location
SAN FRANCISCO, CA

General Payments · PY2018–2024

$1,992.23

  • Reported across 88 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$377.32

12 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 $377.32 12

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $73.75 3
PY2019 $392.37 15
PY2020 $243.54 11
PY2021 $310.68 18
PY2022 $352.19 18
PY2023 $242.38 11
PY2024 $377.32 12

Payment records · PY2024 (12)

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
Agios Pharmaceuticals, Inc. $37.68 10/16/2024 Food and Beverage Undisputed 01/23/2026 1149644891 CMS
AstraZeneca Pharmaceuticals LP $26.02 07/19/2024 Food and Beverage Undisputed 01/23/2026 1105858074 CMS
Dynavax Technologies Corporation $66.89 04/18/2024 Food and Beverage Undisputed 01/23/2026 1082146983 CMS
Dynavax Technologies Corporation $24.81 12/19/2024 Food and Beverage Undisputed 01/23/2026 1082154583 CMS
E.R. Squibb & Sons, L.L.C. $24.52 08/29/2024 Food and Beverage Undisputed 01/23/2026 1101755507 CMS
E.R. Squibb & Sons, L.L.C. $29.39 10/17/2024 Food and Beverage Undisputed 01/23/2026 1101755530 CMS
GlaxoSmithKline, LLC. $30.64 05/02/2024 Food and Beverage Undisputed 01/23/2026 1116094629 CMS
Merck Sharp & Dohme LLC $24.63 03/21/2024 Food and Beverage Undisputed 01/23/2026 1141642972 CMS
Merck Sharp & Dohme LLC $28.05 10/10/2024 Food and Beverage Undisputed 01/23/2026 1141642974 CMS
Novo Nordisk Inc $22.86 09/12/2024 Food and Beverage Undisputed 01/23/2026 1096774261 CMS
SCILEX PHARMACEUTICALS INC. $19.55 11/21/2024 Food and Beverage Undisputed 01/23/2026 1136286216 CMS
Xeris Pharmaceuticals, Inc. $42.28 02/27/2024 Food and Beverage Undisputed 01/23/2026 1144586534 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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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.