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

STEPHEN P CHEN

Allopathic & Osteopathic Physicians Internal Medicine Critical Care Medicine

NPI
1205821477
CMS profile
282063
Location
MONTEREY PARK, 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

$34,995.86

145 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

PY2019 · entire year · sorted by reported total

By paying entity

PY2019 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 145 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

STEPHEN P CHEN

NPI 1205821477 · CMS profile ID 282063

Allopathic & Osteopathic Physicians / Internal Medicine / Critical Care Medicine

MONTEREY PARK, 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 3; records 1–50 of 145 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1205821477?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
STEPHEN P CHEN, NPI 1205821477, CMS profile ID 282063. 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 3; records 1–50 of 145 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1205821477?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). STEPHEN P CHEN, NPI 1205821477, CMS profile ID 282063. 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 3; records 1–50 of 145 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1205821477?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
STEPHEN P CHEN, NPI 1205821477, CMS profile ID 282063, 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 3; records 1–50 of 145 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-1205821477?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

145 matching records · $34,995.86 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 145 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 145.

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 670181587 CMS
Actelion Pharmaceuticals US, Inc. $17.7812/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659736919 CMS
Actelion Pharmaceuticals US, Inc. $1.1912/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659736921 CMS
Mylan Specialty L.P. $13.6912/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694813389 CMS
Circassia Pharmaceuticals Inc $11.4512/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660212165 CMS
AstraZeneca Pharmaceuticals LP $14.5812/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 686000727 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $2,230.0012/04/2019 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 700247499 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $43.3612/04/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700247509 CMS
Actelion Pharmaceuticals US, Inc. $23.3211/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659736911 CMS
Genentech USA, Inc. $1.4411/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681360055 CMS
Actelion Pharmaceuticals US, Inc. $123.9811/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659736909 CMS
Mylan Specialty L.P. $14.9411/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694817753 CMS
AstraZeneca Pharmaceuticals LP $13.1411/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 686006425 CMS
Bayer HealthCare Pharmaceuticals Inc. $1,080.0011/18/2019 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 628487981 CMS
GlaxoSmithKline, LLC. $17.4611/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670870961 CMS
Genentech USA, Inc. $19.3011/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681415719 CMS
Regeneron Healthcare Solutions, Inc. $124.9511/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673359713 CMS
Vanda Pharmaceuticals Inc. $25.4411/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697653459 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $73.9111/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700247477 CMS
AstraZeneca Pharmaceuticals LP $14.8110/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685227775 CMS
Actelion Pharmaceuticals US, Inc. $18.6310/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659736903 CMS
AstraZeneca Pharmaceuticals LP $133.2510/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685401791 CMS
United Therapeutics Corporation $93.8810/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 703097037 CMS
Mylan Specialty L.P. $23.4110/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694797727 CMS
GlaxoSmithKline, LLC. $122.5510/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671513817 CMS
Merck Sharp & Dohme Corporation $11.1510/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695812253 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.4310/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700247479 CMS
Bayer HealthCare Pharmaceuticals Inc. $80.0410/14/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 628488123 CMS
Bayer HealthCare Pharmaceuticals Inc. $2,040.0010/14/2019 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 628488259 CMS
Bayer HealthCare Pharmaceuticals Inc. $6.6610/14/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 628488521 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $161.2410/09/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700247471 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $3,040.0010/08/2019 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 700247503 CMS
Genentech USA, Inc. $2.1310/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681408117 CMS
Genentech USA, Inc. $13.2310/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681420909 CMS
Bayer HealthCare Pharmaceuticals Inc. $15.2510/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 628487837 CMS
Allergan Inc. $200.0009/30/2019 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 670181585 CMS
Allergan Inc. $22.3909/19/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670181579 CMS
Allergan Inc. $125.0009/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670181581 CMS
Allergan Inc. $1,500.0009/19/2019 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 670181583 CMS
GlaxoSmithKline, LLC. $17.3609/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670331508 CMS
Radius Health, Inc. $28.0409/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 683942769 CMS
AbbVie, Inc. $28.1909/18/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647743981 CMS
Pulmonx Corporation $52.2109/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 690767287 CMS
Actelion Pharmaceuticals US, Inc. $19.4509/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659736891 CMS
AbbVie, Inc. $2,250.0009/16/2019 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 647743979 CMS
AbbVie, Inc. $124.8409/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647743983 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.9609/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700247481 CMS
Genentech USA, Inc. $22.4409/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681344659 CMS
Genentech USA, Inc. $1.6909/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681350329 CMS
AstraZeneca Pharmaceuticals LP $13.1509/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685331677 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $34,995.86 145
PY2020 $21,406.39 66
PY2021 $32,969.51 79
PY2022 $83,552.67 139
PY2023 $89,211.88 124
PY2024 $59,271.16 130
PY2025 $72,215.94 149

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.