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

DAVID CHAN

Podiatric Medicine & Surgery Service Providers Podiatrist Foot & Ankle Surgery

NPI
1497289961
CMS profile
8798350
Location
LEESBURG, VA

General Payments · PY2020–2024

$3,659.85

  • Reported across 67 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$410.04

25 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 $410.04 25

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ANI Pharmaceuticals, Inc. $163.19 14
Smith & Nephew, Inc. $80.15 3
ORGANOGENESIS INC. $69.48 2
Averitas Pharma Inc. $44.73 3
Amgen Inc. $35.10 2
Paratek Pharmaceuticals, Inc. $17.39 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $66.30 4
PY2021 $1,410.24 10
PY2022 $1,476.57 15
PY2023 $296.70 13
PY2024 $410.04 25

Payment records · PY2024 (25)

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

Program year 2024 2020202120222023 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. $18.70 01/31/2024 Food and Beverage Undisputed 01/23/2026 1111545429 CMS
Amgen Inc. $16.40 06/26/2024 Food and Beverage Undisputed 01/23/2026 1111545431 CMS
ANI Pharmaceuticals, Inc. $15.90 05/22/2024 Food and Beverage Undisputed 01/23/2026 1091167550 CMS
ANI Pharmaceuticals, Inc. $8.08 07/03/2024 Food and Beverage Undisputed 01/23/2026 1091143654 CMS
ANI Pharmaceuticals, Inc. $15.81 07/03/2024 Food and Beverage Undisputed 01/23/2026 1091144688 CMS
ANI Pharmaceuticals, Inc. $8.51 09/11/2024 Food and Beverage Undisputed 01/23/2026 1091153862 CMS
ANI Pharmaceuticals, Inc. $11.61 09/11/2024 Food and Beverage Undisputed 01/23/2026 1091156388 CMS
ANI Pharmaceuticals, Inc. $12.75 09/11/2024 Food and Beverage Undisputed 01/23/2026 1091172674 CMS
ANI Pharmaceuticals, Inc. $15.64 11/06/2024 Food and Beverage Undisputed 01/23/2026 1091134151 CMS
ANI Pharmaceuticals, Inc. $8.55 11/06/2024 Food and Beverage Undisputed 01/23/2026 1091166082 CMS
ANI Pharmaceuticals, Inc. $24.93 11/27/2024 Food and Beverage Undisputed 01/23/2026 1091138350 CMS
ANI Pharmaceuticals, Inc. $22.57 12/27/2024 Food and Beverage Undisputed 01/23/2026 1091141554 CMS
ANI Pharmaceuticals, Inc. $0.78 12/27/2024 Food and Beverage Undisputed 01/23/2026 1091156004 CMS
ANI Pharmaceuticals, Inc. $3.80 12/27/2024 Food and Beverage Undisputed 01/23/2026 1091165864 CMS
ANI Pharmaceuticals, Inc. $0.78 12/30/2024 Food and Beverage Undisputed 01/23/2026 1091171076 CMS
ANI Pharmaceuticals, Inc. $13.48 12/30/2024 Food and Beverage Undisputed 01/23/2026 1091173612 CMS
Averitas Pharma Inc. $16.84 01/24/2024 Food and Beverage Undisputed 01/23/2026 1133420844 CMS
Averitas Pharma Inc. $14.43 04/08/2024 Food and Beverage Undisputed 01/23/2026 1133420849 CMS
Averitas Pharma Inc. $13.46 04/23/2024 Food and Beverage Undisputed 01/23/2026 1133420853 CMS
Organogenesis Inc. $22.36 07/31/2024 Food and Beverage Undisputed 01/23/2026 1145422554 CMS
Organogenesis Inc. $47.12 12/13/2024 Food and Beverage Undisputed 01/23/2026 1145422556 CMS
Paratek Pharmaceuticals, Inc. $17.39 09/04/2024 Food and Beverage Undisputed 01/23/2026 1113895209 CMS
Smith+Nephew, Inc. $18.01 05/14/2024 Food and Beverage Undisputed 01/23/2026 1149566431 CMS
Smith+Nephew, Inc. $34.02 06/25/2024 Food and Beverage Undisputed 01/23/2026 1149566435 CMS
Smith+Nephew, Inc. $28.12 09/18/2024 Food and Beverage Undisputed 01/23/2026 1149566433 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
2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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