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

BESS L CHANG

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1942228515
CMS profile
269868
Location
LAS VEGAS, NV

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 · PY2021 · Entire year

$2,243.15

159 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

PY2021 · entire year · sorted by reported total

By paying entity

PY2021 · entire year · sorted by reported total

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

159 matching records · $2,243.15 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 159 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 159.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AbbVie Inc. $17.0012/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026800589643 CMS
Avion Pharmaceuticals $19.4712/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845405561 CMS
NOVARTIS PHARMACEUTICALS CORPORATION $4.2912/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026814958145 CMS
Merz Pharmaceuticals, LLC $23.4612/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845431693 CMS
SCILEX PHARMACEUTICALS INC. $12.7212/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026846531089 CMS
Medtronic, Inc. $28.0412/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827328535 CMS
Alexion Pharmaceuticals, Inc. $3.8612/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783105517 CMS
Alexion Pharmaceuticals, Inc. $21.4512/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783105521 CMS
Alfasigma USA, Inc. $20.9612/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026853045745 CMS
Biogen, Inc. $23.5612/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827827515 CMS
MDD US Operations, LLC $19.1211/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026853054979 CMS
NOVARTIS PHARMACEUTICALS CORPORATION $7.5211/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026814958133 CMS
Biohaven Pharmaceuticals, Inc. $18.2711/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026852455655 CMS
Alexion Pharmaceuticals, Inc. $3.6711/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783105532 CMS
Alexion Pharmaceuticals, Inc. $24.4811/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783105535 CMS
NOVARTIS PHARMACEUTICALS CORPORATION $11.6011/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026814958127 CMS
NOVARTIS PHARMACEUTICALS CORPORATION $5.6911/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026814958139 CMS
AbbVie Inc. $9.7511/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026800589651 CMS
Medtronic, Inc. $20.8811/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827328521 CMS
MDD US Operations, LLC $24.3011/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026853054977 CMS
Almatica Pharma LLC $0.8311/08/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842158137 CMS
Almatica Pharma LLC $0.8311/08/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842158149 CMS
EMD Serono, Inc. $18.2811/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026849183593 CMS
NOVARTIS PHARMACEUTICALS CORPORATION $7.8810/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026814958119 CMS
AbbVie Inc. $23.5610/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026800589635 CMS
AbbVie Inc. $10.4810/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026800589647 CMS
NOVARTIS PHARMACEUTICALS CORPORATION $14.4210/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026814958113 CMS
Medtronic, Inc. $19.4510/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827328505 CMS
Merz Pharmaceuticals, LLC $29.3210/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845431689 CMS
Alexion Pharmaceuticals, Inc. $14.8810/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783105513 CMS
Almatica Pharma LLC $17.1810/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842158089 CMS
Almatica Pharma LLC $1.0010/11/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842158105 CMS
Almatica Pharma LLC $1.0010/11/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842158123 CMS
Biogen, Inc. $17.1710/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827827513 CMS
Amgen Inc. $11.3310/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825179497 CMS
AbbVie Inc. $23.7309/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026800589631 CMS
Medtronic, Inc. $20.7209/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827328501 CMS
NOVARTIS PHARMACEUTICALS CORPORATION $17.5109/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026814958107 CMS
Merz Pharmaceuticals, LLC $32.6709/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845431691 CMS
Almatica Pharma LLC $7.8409/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842158033 CMS
Almatica Pharma LLC $0.3809/14/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842158055 CMS
Almatica Pharma LLC $0.3809/14/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842158069 CMS
Biohaven Pharmaceuticals, Inc. $13.5309/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026852455651 CMS
Allergan, Inc. $18.6409/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026792729275 CMS
Medtronic, Inc. $20.3109/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827328499 CMS
Alexion Pharmaceuticals, Inc. $3.7009/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783105525 CMS
Alexion Pharmaceuticals, Inc. $24.6909/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783105529 CMS
Biogen, Inc. $13.5809/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827827509 CMS
Biogen, Inc. $4.7109/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827827511 CMS
NOVARTIS PHARMACEUTICALS CORPORATION $4.7908/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026814958101 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,750.59 117
PY2020 $1,317.87 71
PY2021 $2,243.15 159
PY2022 $3,021.23 133
PY2023 $3,970.73 142
PY2024 $3,240.98 122
PY2025 $1,748.77 73

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
BESS L CHANG, NPI 1942228515. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1942228515.
APA 7
IndustryPayments. (2026). BESS L CHANG, NPI 1942228515 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1942228515
Bluebook
BESS L CHANG, NPI 1942228515, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1942228515.

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