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

ALEXANDER TAE-SHIK CHANG

Allopathic & Osteopathic Physicians Surgery

NPI
1376860056
CMS profile
487978
Location
ESCONDIDO, CA

General Payments · PY2018–2024

$141,963.46

  • Reported across 447 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$21,409.32

67 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
Consulting Fee $13,600.00 6
Long term medical supply or device loan $6,000.00 1
Food and Beverage $1,809.32 60

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $17,193.90 72
PY2019 $33,454.79 83
PY2020 $16,862.03 30
PY2021 $26,519.90 82
PY2022 $17,161.81 54
PY2023 $9,361.71 59
PY2024 $21,409.32 67

Payment records · PY2024 (67)

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
AngioDynamics, Inc. $6,000.00 12/31/2024 Long term medical supply or device loan Undisputed 01/23/2026 1093158735 CMS
Boston Scientific Corporation $22.72 08/01/2024 Food and Beverage Undisputed 01/23/2026 1092708870 CMS
Boston Scientific Corporation $30.68 11/08/2024 Food and Beverage Undisputed 01/23/2026 1092708872 CMS
CARDIVA MEDICAL, INC. $24.30 07/09/2024 Food and Beverage Undisputed 01/23/2026 1143853496 CMS
CARDIVA MEDICAL, INC. $24.04 09/26/2024 Food and Beverage Undisputed 01/23/2026 1143853498 CMS
Davol Inc. $31.50 04/03/2024 Food and Beverage Undisputed 01/23/2026 1127660828 CMS
Elevate Surgical CO $23.60 05/13/2024 Food and Beverage Undisputed 01/23/2026 1120628866 CMS
Ethicon US, LLC $28.10 03/28/2024 Food and Beverage Undisputed 01/23/2026 1077623792 CMS
Globus Medical, Inc. $28.72 01/18/2024 Food and Beverage Undisputed 01/23/2026 1145010513 CMS
Globus Medical, Inc. $31.51 01/25/2024 Food and Beverage Undisputed 01/23/2026 1145010515 CMS
Globus Medical, Inc. $44.07 02/01/2024 Food and Beverage Undisputed 01/23/2026 1145010517 CMS
Globus Medical, Inc. $22.88 02/08/2024 Food and Beverage Undisputed 01/23/2026 1145010519 CMS
Globus Medical, Inc. $32.95 02/15/2024 Food and Beverage Undisputed 01/23/2026 1145010521 CMS
Globus Medical, Inc. $32.13 02/29/2024 Food and Beverage Undisputed 01/23/2026 1145010525 CMS
Globus Medical, Inc. $31.95 03/05/2024 Food and Beverage Undisputed 01/23/2026 1145010527 CMS
Globus Medical, Inc. $19.22 03/07/2024 Food and Beverage Undisputed 01/23/2026 1145010531 CMS
Globus Medical, Inc. $32.28 03/26/2024 Food and Beverage Undisputed 01/23/2026 1145010539 CMS
Globus Medical, Inc. $32.28 04/02/2024 Food and Beverage Undisputed 01/23/2026 1145010545 CMS
Globus Medical, Inc. $32.28 04/18/2024 Food and Beverage Undisputed 01/23/2026 1145010547 CMS
Globus Medical, Inc. $17.45 04/26/2024 Food and Beverage Undisputed 01/23/2026 1145010551 CMS
Globus Medical, Inc. $32.28 05/02/2024 Food and Beverage Undisputed 01/23/2026 1145010593 CMS
Globus Medical, Inc. $18.10 05/07/2024 Food and Beverage Undisputed 01/23/2026 1145010553 CMS
Globus Medical, Inc. $18.36 06/13/2024 Food and Beverage Undisputed 01/23/2026 1145010559 CMS
Globus Medical, Inc. $3,500.00 06/20/2024 Consulting Fee Undisputed 01/23/2026 1145010689 CMS
Globus Medical, Inc. $2,000.00 06/20/2024 Consulting Fee Undisputed 01/23/2026 1145010693 CMS
Globus Medical, Inc. $33.35 06/25/2024 Food and Beverage Undisputed 01/23/2026 1145010563 CMS
Globus Medical, Inc. $17.67 06/27/2024 Food and Beverage Undisputed 01/23/2026 1145010565 CMS
Globus Medical, Inc. $2,000.00 07/01/2024 Consulting Fee Undisputed 01/23/2026 1145010695 CMS
Globus Medical, Inc. $18.11 07/18/2024 Food and Beverage Undisputed 01/23/2026 1145010571 CMS
Globus Medical, Inc. $18.11 08/06/2024 Food and Beverage Undisputed 01/23/2026 1145010591 CMS
Globus Medical, Inc. $33.62 08/15/2024 Food and Beverage Undisputed 01/23/2026 1145010575 CMS
Globus Medical, Inc. $37.98 10/01/2024 Food and Beverage Undisputed 01/23/2026 1145010613 CMS
Globus Medical, Inc. $19.74 10/03/2024 Food and Beverage Undisputed 01/23/2026 1145010611 CMS
Globus Medical, Inc. $500.00 10/11/2024 Consulting Fee Undisputed 01/23/2026 1145010691 CMS
Globus Medical, Inc. $41.27 10/24/2024 Food and Beverage Undisputed 01/23/2026 1145010615 CMS
Globus Medical, Inc. $40.31 10/31/2024 Food and Beverage Undisputed 01/23/2026 1145010621 CMS
Globus Medical, Inc. $38.03 11/21/2024 Food and Beverage Undisputed 01/23/2026 1145010617 CMS
Globus Medical, Inc. $38.09 12/13/2024 Food and Beverage Undisputed 01/23/2026 1145010619 CMS
Imperative Care, Inc $18.66 07/03/2024 Food and Beverage Undisputed 01/23/2026 1144202930 CMS
Inari Medical, Inc. $20.49 11/06/2024 Food and Beverage Undisputed 01/23/2026 1140068952 CMS
INTUITIVE SURGICAL, INC. $126.61 12/17/2024 Food and Beverage Undisputed 01/23/2026 1137114343 CMS
Janssen Pharmaceuticals, Inc $14.82 02/12/2024 Food and Beverage Undisputed 01/23/2026 1077923643 CMS
Janssen Pharmaceuticals, Inc $15.65 03/10/2024 Food and Beverage Undisputed 01/23/2026 1077923665 CMS
Janssen Pharmaceuticals, Inc $15.10 04/23/2024 Food and Beverage Undisputed 01/23/2026 1077923617 CMS
Janssen Pharmaceuticals, Inc $13.47 09/08/2024 Food and Beverage Undisputed 01/23/2026 1077923627 CMS
LifeNet Health $21.16 04/25/2024 Food and Beverage Undisputed 01/23/2026 1153023841 CMS
Medtronic, Inc. $16.68 01/11/2024 Food and Beverage Undisputed 01/23/2026 1119292947 CMS
Medtronic, Inc. $22.74 04/01/2024 Food and Beverage Undisputed 01/23/2026 1119292949 CMS
Medtronic, Inc. $16.22 06/26/2024 Food and Beverage Undisputed 01/23/2026 1119292951 CMS
Medtronic, Inc. $89.87 10/31/2024 Food and Beverage Undisputed 01/23/2026 1119292953 CMS
Merit Medical Systems Inc $6.38 02/07/2024 Food and Beverage Undisputed 01/23/2026 1120958837 CMS
MIMEDX Group, Inc. $21.21 12/13/2024 Food and Beverage Undisputed 01/23/2026 1140256591 CMS
Orthofix Medical, Inc. $30.85 07/25/2024 Food and Beverage Undisputed 01/23/2026 1127585184 CMS
Orthofix Medical, Inc. $19.63 07/26/2024 Food and Beverage Undisputed 01/23/2026 1127585158 CMS
Orthofix Medical, Inc. $15.14 08/03/2024 Food and Beverage Undisputed 01/23/2026 1127585168 CMS
Orthofix Medical, Inc. $136.62 08/03/2024 Food and Beverage Undisputed 01/23/2026 1127585214 CMS
Orthofix Medical, Inc. $16.10 08/22/2024 Food and Beverage Undisputed 01/23/2026 1127585170 CMS
Orthofix Medical, Inc. $32.62 08/29/2024 Food and Beverage Undisputed 01/23/2026 1127585152 CMS
Orthofix Medical, Inc. $4,480.00 09/04/2024 Consulting Fee Undisputed 01/23/2026 1127585232 CMS
Orthofix Medical, Inc. $30.54 09/12/2024 Food and Beverage Undisputed 01/23/2026 1127585162 CMS
Orthofix Medical, Inc. $13.42 09/27/2024 Food and Beverage Undisputed 01/23/2026 1127585224 CMS
Orthofix Medical, Inc. $23.92 10/17/2024 Food and Beverage Undisputed 01/23/2026 1127585212 CMS
Orthofix Medical, Inc. $12.54 10/25/2024 Food and Beverage Undisputed 01/23/2026 1127585204 CMS
Orthofix Medical, Inc. $12.24 11/05/2024 Food and Beverage Undisputed 01/23/2026 1127585218 CMS
Orthofix Medical, Inc. $87.21 11/05/2024 Food and Beverage Undisputed 01/23/2026 1127585226 CMS
Orthofix Medical, Inc. $1,120.00 11/26/2024 Consulting Fee Undisputed 01/23/2026 1127585230 CMS
Orthofix Medical, Inc. $11.75 12/10/2024 Food and Beverage Undisputed 01/23/2026 1127585228 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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