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

OSCAR L CHIEN

Allopathic & Osteopathic Physicians Internal Medicine Geriatric Medicine

NPI
1679675904
CMS profile
348067
Location
SAN GABRIEL, 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 · PY2019 · Entire year

$76,106.27

315 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 ↗

Page 1 of 7; records 1–50 of 315 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

OSCAR L CHIEN

NPI 1679675904 · CMS profile ID 348067

Allopathic & Osteopathic Physicians / Internal Medicine / Geriatric Medicine

SAN GABRIEL, 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, PY2019; 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 7; records 1–50 of 315 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1679675904?year=2019&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain
OSCAR L CHIEN, NPI 1679675904, CMS profile ID 348067. General Payments, PY2019; 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 7; records 1–50 of 315 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1679675904?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). OSCAR L CHIEN, NPI 1679675904, CMS profile ID 348067. General Payments, PY2019; 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 7; records 1–50 of 315 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1679675904?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
OSCAR L CHIEN, NPI 1679675904, CMS profile ID 348067, IndustryPayments, General Payments, PY2019; 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 7; records 1–50 of 315 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1679675904?year=2019&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 · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

315 matching records · $76,106.27 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 315 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 315.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Allergan Inc. $25.0012/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670183865 CMS
AbbVie, Inc. $123.4012/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 648238861 CMS
Janssen Pharmaceuticals, Inc $2,050.0012/18/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658430785 CMS
AstraZeneca Pharmaceuticals LP $124.9912/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685054017 CMS
SANOFI-AVENTIS U.S. LLC $16.5812/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694287051 CMS
PFIZER INC. $58.8212/14/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673845977 CMS
Astellas Pharma US Inc $22.3812/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655503219 CMS
Janssen Pharmaceuticals, Inc $124.9512/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658430781 CMS
PFIZER INC. $8.2412/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673820289 CMS
AbbVie, Inc. $1,500.0012/10/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 648238855 CMS
Amgen Inc. $28.0812/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662844683 CMS
AbbVie, Inc. $124.9012/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 648238857 CMS
Amgen Inc. $121.2712/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662844697 CMS
Novartis Pharmaceuticals Corporation $16.6912/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659087513 CMS
Amgen Inc. $499.5011/20/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662844785 CMS
Janssen Pharmaceuticals, Inc $2,050.0011/13/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658430777 CMS
Radius Health, Inc. $2,000.0011/10/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 683943779 CMS
Radius Health, Inc. $35.0011/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 683943781 CMS
Allergan Inc. $4.0911/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670183863 CMS
AstraZeneca Pharmaceuticals LP $11.3111/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685213471 CMS
Lilly USA, LLC $23.4911/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658068161 CMS
Gilead Sciences, Inc. $19.6311/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681494057 CMS
Janssen Pharmaceuticals, Inc $112.4411/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658430769 CMS
Astellas Pharma US Inc $15.6511/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655503215 CMS
Avanir Pharmaceuticals, Inc. $23.2710/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 653604591 CMS
SANOFI-AVENTIS U.S. LLC $125.0010/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694267821 CMS
AbbVie, Inc. $21.1010/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 648238811 CMS
PFIZER INC. $4.2110/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673820717 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $100.0010/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684692147 CMS
Gilead Sciences, Inc. $1,450.0010/25/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 679306705 CMS
Philips Electronics North America Corporation $17.3710/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684086287 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $11.8710/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684692143 CMS
Gilead Sciences, Inc. $2.9010/24/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 679339763 CMS
Janssen Pharmaceuticals, Inc $6.9110/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658430761 CMS
Lilly USA, LLC $13.2510/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658063837 CMS
Gilead Sciences, Inc. $124.8210/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681494055 CMS
AstraZeneca Pharmaceuticals LP $20.3010/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685974107 CMS
Novo Nordisk Inc $118.4810/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 703531247 CMS
AbbVie, Inc. $1.7410/16/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 648238853 CMS
Astellas Pharma US Inc $14.7710/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655503211 CMS
Gilead Sciences, Inc. $5.5010/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681494053 CMS
Janssen Pharmaceuticals, Inc $3.8510/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658430751 CMS
Lilly USA, LLC $12.5910/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658085271 CMS
Ironwood Pharmaceuticals, Inc $23.2310/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 709219115 CMS
Gilead Sciences, Inc. $6.0510/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681494051 CMS
PFIZER INC. $14.7910/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673796707 CMS
Lilly USA, LLC $16.7210/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 709012083 CMS
Lilly USA, LLC $83.5810/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 709014105 CMS
Lilly USA, LLC $8.3610/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 709014453 CMS
Allergan Inc. $200.0010/02/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670183861 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $76,106.27 315
PY2020 $26,735.81 156
PY2021 $23,539.47 196
PY2022 $21,155.63 157
PY2023 $19,348.75 152
PY2024 $27,480.08 151
PY2025 $13,873.54 126

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.