Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

KU JUEY R CHANG

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1689611337
CMS profile
211574
Location
LAKE FOREST, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2020 · Entire year

$29,518.89

128 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2020 · entire year · sorted by reported total

By paying entity

PY2020 · entire year · sorted by reported total

Payment records · PY2020

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

128 matching records · $29,518.89 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 128 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 128.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Corcept Therapeutics $24.7012/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026744738835 CMS
Esperion Therapeutics, Inc. $15.8512/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737187595 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $900.0012/28/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720935025 CMS
Amgen Inc. $28.2212/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026741187703 CMS
Nestle HealthCare Nutrition Inc. $24.2412/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739670939 CMS
Amgen Inc. $33.7312/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026741187701 CMS
AbbVie Inc. $19.2312/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721725239 CMS
Mannkind Corporation $14.7612/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026752668523 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $900.0012/14/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720935031 CMS
AbbVie Inc. $27.4912/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721725237 CMS
Abbott Laboratories $17.4812/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749029993 CMS
Ultragenyx Pharmaceutical Inc. $18.0112/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026723160669 CMS
Corcept Therapeutics $15.8911/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026744738829 CMS
AstraZeneca Pharmaceuticals LP $19.1511/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736147849 CMS
AbbVie Inc. $17.3211/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721725235 CMS
Amgen Inc. $33.8311/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026741187695 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $9.7511/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720934963 CMS
Acerus Pharmaceuticals Corporation $21.0111/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026714913899 CMS
AstraZeneca Pharmaceuticals LP $20.1311/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736410305 CMS
Zealand Pharma US, Inc. $20.8311/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739667897 CMS
Amarin Pharma Inc. $20.8611/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739956399 CMS
Alfasigma USA, Inc. $12.5111/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026723134701 CMS
Allergan, Inc. $14.9411/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026723866037 CMS
Amarin Pharma Inc. $18.6410/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739956401 CMS
Amgen Inc. $32.6110/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026741187697 CMS
AbbVie Inc. $20.3310/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721725233 CMS
Amarin Pharma Inc. $20.2910/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739957769 CMS
Esperion Therapeutics, Inc. $14.0310/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737187593 CMS
AstraZeneca Pharmaceuticals LP $18.2010/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735777183 CMS
Acerus Pharmaceuticals Corporation $11.0710/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026714913509 CMS
Corcept Therapeutics $20.2210/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026744738824 CMS
Amarin Pharma Inc. $11.0210/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739957771 CMS
AstraZeneca Pharmaceuticals LP $19.5010/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735800711 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $900.0009/29/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720934961 CMS
Corcept Therapeutics $22.2409/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026744738819 CMS
Amarin Pharma Inc. $20.9909/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739938213 CMS
Acerus Pharmaceuticals Corporation $26.2609/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026714913223 CMS
Amgen Inc. $18.3209/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026741187669 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $900.0009/22/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720934955 CMS
Merck Sharp & Dohme Corporation $11.4109/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747752063 CMS
IBSA Pharma Inc. $22.7409/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026719685285 CMS
Lilly USA, LLC $900.0009/17/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026728544687 CMS
Amgen Inc. $22.5909/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026741187647 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $900.0009/15/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720935001 CMS
Amarin Pharma Inc. $4.5909/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739938207 CMS
Amgen Inc. $45.5409/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026741187685 CMS
AbbVie Inc. $25.3809/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721725231 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $900.0009/01/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720934993 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $900.0009/01/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720934997 CMS
Amarin Pharma Inc. $15.5908/31/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739957773 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $42,678.38 184
PY2020 $29,518.89 128
PY2021 $53,230.43 178
PY2022 $45,603.69 192
PY2023 $73,529.22 202
PY2024 $87,419.96 222
PY2025 $34,986.87 161

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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.

Cite this record.

Plain
KU JUEY R CHANG, NPI 1689611337. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1689611337.
APA 7
IndustryPayments. (2026). KU JUEY R CHANG, NPI 1689611337 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1689611337
Bluebook
KU JUEY R CHANG, NPI 1689611337, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1689611337.

Source: Centers for Medicare & Medicaid Services, Open Payments.