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

CHIH KANG DAVID LIOU

Podiatric Medicine & Surgery Service Providers Podiatrist Foot & Ankle Surgery

NPI
1487107769
CMS profile
2296200
Location
SOMERVILLE, MA

General Payments · PY2018–2024

$4,435.82

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

Latest program year · PY2024

$1,021.94

29 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 $1,021.94 29

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $436.28 10
Medtronic, Inc. $174.42 1
ABBVIE INC. $167.59 7
TREACE MEDICAL CONCEPTS, INC. $67.19 3
Amgen Inc. $40.93 2
Paratek Pharmaceuticals, Inc. $36.13 2
Kerecis Limited $35.19 1
ERMI Inc. $25.86 1
DePuy Synthes Sales Inc. $20.76 1
ConvaTec Inc. $17.59 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,180.10 9
PY2019 $97.47 3
PY2021 $127.70 7
PY2022 $358.59 16
PY2023 $650.02 24
PY2024 $1,021.94 29

Payment records · PY2024 (29)

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

Program year 2024 20182019202120222023 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. $32.77 01/31/2024 Food and Beverage Undisputed 01/23/2026 1104887649 CMS
ABBVIE INC. $12.56 02/22/2024 Food and Beverage Undisputed 01/23/2026 1104887651 CMS
ABBVIE INC. $26.10 05/07/2024 Food and Beverage Undisputed 01/23/2026 1104887653 CMS
ABBVIE INC. $16.52 07/03/2024 Food and Beverage Undisputed 01/23/2026 1104887655 CMS
ABBVIE INC. $29.50 07/19/2024 Food and Beverage Undisputed 01/23/2026 1104887657 CMS
ABBVIE INC. $19.00 09/25/2024 Food and Beverage Undisputed 01/23/2026 1104887659 CMS
ABBVIE INC. $31.14 10/28/2024 Food and Beverage Undisputed 01/23/2026 1104887661 CMS
Amgen Inc. $23.35 09/11/2024 Food and Beverage Undisputed 01/23/2026 1111635850 CMS
Amgen Inc. $17.58 12/05/2024 Food and Beverage Undisputed 01/23/2026 1111635852 CMS
ConvaTec Inc. $17.59 03/20/2024 Food and Beverage Undisputed 01/23/2026 1151378759 CMS
DePuy Synthes Sales Inc. $20.76 10/11/2024 Food and Beverage Undisputed 01/23/2026 1077852591 CMS
ERMI Inc. $25.86 01/04/2024 Food and Beverage Undisputed 01/23/2026 1142351818 CMS
Kerecis Limited $35.19 01/11/2024 Food and Beverage Undisputed 01/23/2026 1120092505 CMS
Medtronic, Inc. $174.42 10/23/2024 Food and Beverage Undisputed 01/23/2026 1119339886 CMS
Paratek Pharmaceuticals, Inc. $16.25 05/16/2024 Food and Beverage Undisputed 01/23/2026 1113908392 CMS
Paratek Pharmaceuticals, Inc. $19.88 10/31/2024 Food and Beverage Undisputed 01/23/2026 1113908394 CMS
Stryker Corporation $19.24 01/05/2024 Food and Beverage Undisputed 01/23/2026 1119896193 CMS
Stryker Corporation $67.63 03/20/2024 Food and Beverage Undisputed 01/23/2026 1119896195 CMS
Stryker Corporation $22.79 04/03/2024 Food and Beverage Undisputed 01/23/2026 1119896197 CMS
Stryker Corporation $105.59 04/26/2024 Food and Beverage Undisputed 01/23/2026 1119896199 CMS
Stryker Corporation $9.72 04/26/2024 Food and Beverage Undisputed 01/23/2026 1119896201 CMS
Stryker Corporation $6.96 04/26/2024 Food and Beverage Undisputed 01/23/2026 1119896203 CMS
Stryker Corporation $6.82 06/06/2024 Food and Beverage Undisputed 01/23/2026 1119896205 CMS
Stryker Corporation $26.47 09/17/2024 Food and Beverage Undisputed 01/23/2026 1119896207 CMS
Stryker Corporation $21.55 11/01/2024 Food and Beverage Undisputed 01/23/2026 1119896209 CMS
Stryker Corporation $149.51 12/10/2024 Food and Beverage Undisputed 01/23/2026 1119896211 CMS
TREACE MEDICAL CONCEPTS, INC. $21.55 03/07/2024 Food and Beverage Undisputed 01/23/2026 1151438211 CMS
TREACE MEDICAL CONCEPTS, INC. $27.02 05/30/2024 Food and Beverage Undisputed 01/23/2026 1151432979 CMS
TREACE MEDICAL CONCEPTS, INC. $18.62 09/26/2024 Food and Beverage Undisputed 01/23/2026 1151443772 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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