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

WENCHIANG HAN

NPI
1477545721
CMS profile
112527
Location
MARYSVILLE, 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 · PY2024 · Entire year

$2,634.20

122 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

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,634.20 122

By paying entity

PY2024 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 122 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

WENCHIANG HAN

NPI 1477545721 · CMS profile ID 112527

MARYSVILLE, 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.

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.

General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 3; records 1–50 of 122 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1477545721?year=2024&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
WENCHIANG HAN, NPI 1477545721, CMS profile ID 112527. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 3; records 1–50 of 122 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1477545721?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). WENCHIANG HAN, NPI 1477545721, CMS profile ID 112527. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 3; records 1–50 of 122 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1477545721?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
WENCHIANG HAN, NPI 1477545721, CMS profile ID 112527, IndustryPayments, General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 3; records 1–50 of 122 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/provider/npi-1477545721?year=2024&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

122 matching records · $2,634.20 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 122 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 122.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
SK Life Science, Inc. $17.9912/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154144858 CMS
ACADIA Pharmaceuticals Inc $23.9812/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147973215 CMS
PFIZER INC. $15.7912/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131409603 CMS
Vanda Pharmaceuticals Inc. $24.6512/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133905431 CMS
Lundbeck LLC $21.0212/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145922802 CMS
Neurocrine Biosciences, Inc. $28.3912/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150829702 CMS
ABBVIE INC. $12.8412/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103872707 CMS
MDD US Operations, LLC $16.4012/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147754409 CMS
ABBVIE INC. $13.5511/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103872705 CMS
PFIZER INC. $19.5111/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131044508 CMS
UCB, Inc. $26.5111/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1143067749 CMS
Neurocrine Biosciences, Inc. $37.4511/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150816658 CMS
Alexion Pharmaceuticals, Inc. $20.1811/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1110551676 CMS
ABBVIE INC. $20.5311/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103872703 CMS
Eisai Inc. $18.7411/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1110788397 CMS
MDD US Operations, LLC $35.3211/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147754415 CMS
ABBVIE INC. $10.5811/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103872701 CMS
Lilly USA, LLC $23.3711/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135496198 CMS
SK Life Science, Inc. $21.9810/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154144836 CMS
Lilly USA, LLC $21.8710/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135441469 CMS
Merz Pharmaceuticals, LLC $25.1410/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1137955903 CMS
Neurocrine Biosciences, Inc. $29.0910/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150827868 CMS
PFIZER INC. $6.7910/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131415515 CMS
ABBVIE INC. $14.6810/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103872699 CMS
CSL Behring $17.4810/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1134628601 CMS
ABBVIE INC. $16.0910/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103872697 CMS
ABBVIE INC. $26.9310/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103872695 CMS
TG Therapeutics, Inc. $107.9910/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1136877962 CMS
ARGENX US, INC. $32.1410/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1142151548 CMS
Otsuka America Pharmaceutical, Inc. $13.4510/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118904647 CMS
Lundbeck LLC $20.0010/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145922800 CMS
Alexion Pharmaceuticals, Inc. $26.9409/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1110541413 CMS
Lilly USA, LLC $26.3309/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135477828 CMS
ABBVIE INC. $24.5009/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103872693 CMS
Eisai Inc. $14.8409/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1110788387 CMS
Genentech USA, Inc. $19.7009/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133132353 CMS
ABBVIE INC. $26.0309/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103872691 CMS
Neurocrine Biosciences, Inc. $24.9909/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150839898 CMS
Sumitomo Pharma America, Inc. $23.2009/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148861435 CMS
ABBVIE INC. $16.6309/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103872689 CMS
SK Life Science, Inc. $16.2708/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154144796 CMS
Eisai Inc. $24.9908/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1110788391 CMS
Lundbeck LLC $16.1908/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145922798 CMS
PFIZER INC. $7.8808/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131400565 CMS
ARGENX US, INC. $24.6008/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1142150993 CMS
Biogen, Inc. $24.0108/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104878592 CMS
Lilly USA, LLC $17.7608/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135512928 CMS
ABBVIE INC. $23.1508/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103872687 CMS
Celgene Corporation $21.2308/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101183109 CMS
MDD US Operations, LLC $14.1008/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147761411 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,149.02 164
PY2020 $1,385.31 91
PY2021 $1,890.70 122
PY2022 $1,238.53 71
PY2023 $2,397.73 107
PY2024 $2,634.20 122
PY2025 $2,737.20 138

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.