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

LYDIA DZ-YUN CHOW

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1770087314
CMS profile
11259569
Location
WEST COVINA, 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

$1,376.16

39 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 $1,354.46 38
Education $21.70 1

By paying entity

PY2024 · entire year · sorted by reported total

Page 1 of 1; records 1–39 of 39 matching records. This page contains 39 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

LYDIA DZ-YUN CHOW

NPI 1770087314 · CMS profile ID 11259569

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

WEST COVINA, 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 1; records 1–39 of 39 matching records. This page contains 39 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1770087314?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
LYDIA DZ-YUN CHOW, NPI 1770087314, CMS profile ID 11259569. 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 1; records 1–39 of 39 matching records. This page contains 39 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1770087314?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). LYDIA DZ-YUN CHOW, NPI 1770087314, CMS profile ID 11259569. 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 1; records 1–39 of 39 matching records. This page contains 39 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1770087314?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
LYDIA DZ-YUN CHOW, NPI 1770087314, CMS profile ID 11259569, 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 1; records 1–39 of 39 matching records. This page contains 39 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/provider/npi-1770087314?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

39 matching records · $1,376.16 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 39 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 1–39 of 39.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Novartis Pharmaceuticals Corporation $33.6611/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086781729 CMS
Janssen Pharmaceuticals, Inc $21.7010/08/2024 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1077945092 CMS
Novartis Pharmaceuticals Corporation $28.3109/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086781715 CMS
Novartis Pharmaceuticals Corporation $24.2607/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086781707 CMS
Novartis Pharmaceuticals Corporation $30.4506/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086781703 CMS
Aadi Bioscience, Inc. $23.9306/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119596773 CMS
Genentech USA, Inc. $23.3306/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133057296 CMS
Novartis Pharmaceuticals Corporation $28.7006/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086781701 CMS
EMD Serono, Inc. $6.8606/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1120229180 CMS
EMD Serono, Inc. $24.6306/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1120229420 CMS
EMD Serono, Inc. $1.2406/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1120229428 CMS
BeiGene USA, Inc. $20.5505/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1120853041 CMS
GENZYME CORPORATION $95.7305/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1139579618 CMS
Exelixis Inc. $28.2605/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138561210 CMS
Eisai Inc. $24.4605/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1110761597 CMS
ABBVIE INC. $127.5005/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103468267 CMS
Celgene Corporation $30.0805/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101088365 CMS
PFIZER INC. $29.7605/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131531805 CMS
Merck Sharp & Dohme LLC $27.2505/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141604556 CMS
Blueprint Medicines Corporation $27.8605/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147455761 CMS
EMD Serono, Inc. $127.3105/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1120235494 CMS
GENZYME CORPORATION $24.7004/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1139579604 CMS
PROGENICS PHARMACEUTICALS, INC. $29.9804/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1128513499 CMS
Janssen Biotech, Inc. $139.3304/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1078355675 CMS
Genentech USA, Inc. $27.8704/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133057300 CMS
Celgene Corporation $22.6804/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101088363 CMS
Incyte Corporation $26.1104/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141321231 CMS
Merck Sharp & Dohme LLC $31.7104/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141604576 CMS
BeiGene USA, Inc. $22.8103/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1120853043 CMS
GENZYME CORPORATION $25.2803/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1139579592 CMS
Incyte Corporation $26.1603/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141229253 CMS
ABBVIE INC. $24.4403/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103468265 CMS
SERVIER PHARMACEUTICALS LLC $23.5003/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147261542 CMS
Celgene Corporation $23.5803/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101088359 CMS
Blueprint Medicines Corporation $41.5302/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147455719 CMS
ABBVIE INC. $21.7002/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103468263 CMS
Regeneron Healthcare Solutions, Inc. $34.4101/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1114025520 CMS
Celgene Corporation $26.5001/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101088357 CMS
BTG International, Inc. $18.0401/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1134497729 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $1,020.70 19
PY2022 $3,168.95 94
PY2023 $3,037.22 88
PY2024 $1,376.16 39
PY2025 $1,196.40 12

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
2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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.