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

WEBER CHEN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1679504393
CMS profile
1292844
Location
PASADENA, 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

$5,240.30

215 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 $5,188.40 213
Education $51.90 2

By paying entity

PY2024 · entire year · sorted by reported total

Paying entityAmountRecords
AstraZeneca Pharmaceuticals LP $596.57 21
Janssen Biotech, Inc. $359.40 12
ARRAY BIOPHARMA INC $278.60 13
Merck Sharp & Dohme LLC $273.44 10
Novartis Pharmaceuticals Corporation $256.52 14
Lilly USA, LLC $234.77 12
Takeda Pharmaceuticals U.S.A., Inc. $201.50 6
PFIZER INC. $180.95 13
GlaxoSmithKline, LLC. $174.17 7
Incyte Corporation $167.94 6
Gilead Sciences, Inc. $155.85 6
Genentech USA, Inc. $155.26 11
Ipsen Biopharmaceuticals, Inc $146.73 5
Regeneron Healthcare Solutions, Inc. $138.85 4
E.R. Squibb & Sons, L.L.C. $137.99 7
Boehringer Ingelheim Pharmaceuticals, Inc. $121.36 5
Deciphera Pharmaceuticals Inc. $110.92 4
PharmaEssentia USA Corporation $110.24 4
ABBVIE INC. $109.94 4
Sumitomo Pharma America, Inc. $105.80 4
GENZYME CORPORATION $102.47 3
Exelixis Inc. $101.44 4
Daiichi Sankyo Inc. $87.56 3
JAZZ PHARMACEUTICALS INC. $85.16 3
BeiGene USA, Inc. $73.63 3
Karyopharm Therapeutics Inc. $67.35 2
Bayer Healthcare Pharmaceuticals Inc. $64.59 3
TerSera Therapeutics LLC $61.48 2
SOBI, INC $61.09 2
ADC Therapeutics America, Inc. $59.15 3
Celgene Corporation $54.12 2
SUN PHARMACEUTICAL INDUSTRIES INC. $52.37 2
Eisai Inc. $46.81 2
Astellas Pharma US Inc $29.97 1
EMD Serono, Inc. $28.93 1
Verity Pharmaceuticals Inc. $27.53 1
Novocure Inc. $27.49 1
Tempus AI, Inc $26.78 1
ImmunoGen, Inc. $24.22 1
Acrotech Biopharma Inc. $24.12 1
TAIHO ONCOLOGY, INC. $23.88 1
Legend Biotech USA Inc. $22.39 1
Helsinn Therapeutics (U.S.), Inc. $21.38 1
Mirati Therapeutics, Inc. $20.69 1
Myriad Genetic Laboratories, Inc. $15.60 1
Kite Pharma, Inc. $13.30 1

Page 2 of 5; records 51–100 of 215 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

WEBER CHEN

NPI 1679504393 · CMS profile ID 1292844

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

PASADENA, 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 2 of 5; records 51–100 of 215 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1679504393?year=2024&recipient=provider&page=2#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
WEBER CHEN, NPI 1679504393, CMS profile ID 1292844. 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 2 of 5; records 51–100 of 215 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1679504393?year=2024&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). WEBER CHEN, NPI 1679504393, CMS profile ID 1292844. 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 2 of 5; records 51–100 of 215 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1679504393?year=2024&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
WEBER CHEN, NPI 1679504393, CMS profile ID 1292844, 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 2 of 5; records 51–100 of 215 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-1679504393?year=2024&recipient=provider&page=2#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

215 matching records · $5,240.30 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 215 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 51–100 of 215.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Genentech USA, Inc. $27.7510/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133131954 CMS
E.R. Squibb & Sons, L.L.C. $21.9310/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101807469 CMS
JAZZ PHARMACEUTICALS INC. $23.3210/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150226657 CMS
E.R. Squibb & Sons, L.L.C. $20.4010/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101807458 CMS
Incyte Corporation $28.2610/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141286545 CMS
AstraZeneca Pharmaceuticals LP $22.2609/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105577024 CMS
ABBVIE INC. $26.7509/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103453958 CMS
Merck Sharp & Dohme LLC $26.6009/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141898620 CMS
Helsinn Therapeutics (U.S.), Inc. $21.3809/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1134568444 CMS
ARRAY BIOPHARMA INC $32.4909/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1132025327 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.4409/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118106175 CMS
PharmaEssentia USA Corporation $25.0209/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1137310148 CMS
Gilead Sciences, Inc. $28.3509/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133805121 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $25.2809/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1152211495 CMS
Novartis Pharmaceuticals Corporation $1.1709/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086681733 CMS
Novartis Pharmaceuticals Corporation $18.3709/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086681735 CMS
AstraZeneca Pharmaceuticals LP $17.1809/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105455437 CMS
Merck Sharp & Dohme LLC $32.2509/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141802079 CMS
Lilly USA, LLC $22.9509/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135480371 CMS
ADC Therapeutics America, Inc. $14.4809/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1121193143 CMS
ARRAY BIOPHARMA INC $19.5808/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131902077 CMS
Incyte Corporation $25.5108/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141210363 CMS
ARRAY BIOPHARMA INC $19.5408/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131355558 CMS
Sumitomo Pharma America, Inc. $25.6508/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148837391 CMS
GENZYME CORPORATION $33.9808/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1139703801 CMS
TAIHO ONCOLOGY, INC. $23.8808/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1137940106 CMS
Genentech USA, Inc. $1.7008/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133131971 CMS
Genentech USA, Inc. $1.9108/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133131975 CMS
Genentech USA, Inc. $23.3608/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133131979 CMS
Ipsen Biopharmaceuticals, Inc $30.9408/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1091959391 CMS
Deciphera Pharmaceuticals Inc. $38.3408/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145872597 CMS
PFIZER INC. $17.4708/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131902075 CMS
PFIZER INC. $0.6908/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131902325 CMS
Novartis Pharmaceuticals Corporation $34.3808/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086681739 CMS
Kite Pharma, Inc. $13.3008/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1128614259 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.7308/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1137509447 CMS
Janssen Biotech, Inc. $60.4308/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1078317348 CMS
Lilly USA, LLC $24.0108/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1135512129 CMS
ARRAY BIOPHARMA INC $11.6908/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131360434 CMS
Novocure Inc. $27.4908/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1123339504 CMS
Exelixis Inc. $22.4008/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138567299 CMS
Janssen Biotech, Inc. $27.9608/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1078316956 CMS
Merck Sharp & Dohme LLC $29.8508/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141898618 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.0207/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086127916 CMS
Gilead Sciences, Inc. $28.6407/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133805119 CMS
Novartis Pharmaceuticals Corporation $27.7907/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086681731 CMS
E.R. Squibb & Sons, L.L.C. $22.9907/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101807424 CMS
ARRAY BIOPHARMA INC $22.3507/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131814198 CMS
PFIZER INC. $3.0707/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131813798 CMS
Takeda Pharmaceuticals U.S.A., Inc. $74.8807/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1144955289 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,353.06 113
PY2020 $1,817.09 91
PY2021 $1,388.09 61
PY2022 $3,976.04 176
PY2023 $5,697.40 241
PY2024 $5,240.30 215
PY2025 $6,268.24 242

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.