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

JASON HAN-CHOW CHIANG

Allopathic & Osteopathic Physicians Urology

NPI
1326433756
CMS profile
7233647
Location
HAMMOND, LA

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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Filter and download payment records

General Payments · PY2025 · Entire year

$1,673.64

70 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

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,673.64 70

By paying entity

PY2025 · entire year · sorted by reported total

Payment records · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

70 matching records · $1,673.64 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 70 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 70.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Dendreon Pharmaceuticals LLC $18.3512/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244999279 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.5412/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261225494431 CMS
Endo USA, Inc. $21.7712/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261201198956 CMS
Janssen Biotech, Inc. $8.3412/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174578427 CMS
Dendreon Pharmaceuticals LLC $24.5612/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244999277 CMS
ABBVIE INC. $13.6212/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261201649874 CMS
Janssen Biotech, Inc. $14.9411/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174578518 CMS
PFIZER INC. $21.2211/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261229619235 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.0711/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261225494429 CMS
Antares Pharma, Inc. $30.3711/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235883518 CMS
Novartis Pharmaceuticals Corporation $31.8011/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200009384 CMS
ABBVIE INC. $13.7211/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261201649872 CMS
Dendreon Pharmaceuticals LLC $15.4710/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244999275 CMS
Janssen Biotech, Inc. $34.9610/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174579126 CMS
PFIZER INC. $24.8510/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261229337289 CMS
Astellas Pharma US Inc $28.2610/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238684305 CMS
Antares Pharma, Inc. $32.4510/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235883516 CMS
Astellas Pharma US Inc $19.9509/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238673843 CMS
Teleflex LLC $45.4009/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261242432868 CMS
Janssen Biotech, Inc. $15.8009/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174579293 CMS
Antares Pharma, Inc. $17.4109/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235883514 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.8509/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261225494427 CMS
Dendreon Pharmaceuticals LLC $18.2409/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244999273 CMS
PFIZER INC. $15.6208/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261229640600 CMS
Janssen Biotech, Inc. $13.8208/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174578883 CMS
Teleflex LLC $146.4808/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261242432866 CMS
Antares Pharma, Inc. $27.5408/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235883512 CMS
Janssen Biotech, Inc. $13.8007/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174579071 CMS
Sumitomo Pharma America, Inc. $31.7207/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261176623108 CMS
Antares Pharma, Inc. $17.0207/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235883510 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.0107/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261225494423 CMS
Dendreon Pharmaceuticals LLC $22.5006/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244999271 CMS
Janssen Biotech, Inc. $17.3106/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174578671 CMS
Antares Pharma, Inc. $28.8306/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235883508 CMS
PFIZER INC. $24.8506/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261228967611 CMS
Siemens Medical Solutions USA, Inc. $26.3206/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261211427026 CMS
ABBVIE INC. $19.5406/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261201649870 CMS
Janssen Biotech, Inc. $13.2405/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174579367 CMS
Medtronic, Inc. $16.9505/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261218831924 CMS
PFIZER INC. $17.8605/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261231302899 CMS
Boston Scientific Corporation $30.0005/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261212228948 CMS
UROGEN PHARMA, INC. $40.5005/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244848686 CMS
Endo USA, Inc. $18.0204/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261201198953 CMS
Janssen Biotech, Inc. $12.8804/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174578545 CMS
TOLMAR, INC. $23.3904/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261237015211 CMS
PFIZER INC. $24.5904/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261228892882 CMS
Sumitomo Pharma America, Inc. $24.5604/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261176623104 CMS
Calyxo, Inc. $22.7204/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246169376 CMS
Antares Pharma, Inc. $32.0504/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235883506 CMS
ABBVIE INC. $14.8503/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261201649868 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $16.42 1
PY2020 $914.60 29
PY2021 $2,201.26 118
PY2022 $1,514.16 79
PY2023 $2,545.48 72
PY2024 $1,652.74 72
PY2025 $1,673.64 70

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
JASON HAN-CHOW CHIANG, NPI 1326433756. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1326433756.
APA 7
IndustryPayments. (2026). JASON HAN-CHOW CHIANG, NPI 1326433756 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1326433756
Bluebook
JASON HAN-CHOW CHIANG, NPI 1326433756, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1326433756.

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