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

STEFAN CHIN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1891794152
CMS profile
40700
Location
DALY CITY, 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 · PY2022 · Entire year

$2,255.42

120 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

PY2022 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,255.42 120

By paying entity

PY2022 · entire year · sorted by reported total

Page 2 of 3; records 51–100 of 120 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

STEFAN CHIN

NPI 1891794152 · CMS profile ID 40700

Allopathic & Osteopathic Physicians / Internal Medicine / Gastroenterology

DALY CITY, 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, PY2022; 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 3; records 51–100 of 120 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1891794152?year=2022&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c

Cite these filtered records

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

Plain
STEFAN CHIN, NPI 1891794152, CMS profile ID 40700. General Payments, PY2022; 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 3; records 51–100 of 120 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1891794152?year=2022&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
APA 7
IndustryPayments. (2026). STEFAN CHIN, NPI 1891794152, CMS profile ID 40700. General Payments, PY2022; 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 3; records 51–100 of 120 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1891794152?year=2022&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
Bluebook
STEFAN CHIN, NPI 1891794152, CMS profile ID 40700, IndustryPayments, General Payments, PY2022; 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 3; records 51–100 of 120 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c. https://industrypayments.org/provider/npi-1891794152?year=2022&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 · PY2022

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

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

120 matching records · $2,255.42 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 120 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 120.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.9806/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 960010787 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.9206/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959734371 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.5606/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959991519 CMS
Ironwood Pharmaceuticals, Inc $12.4606/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 957930075 CMS
ABBVIE INC. $22.4506/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890751143 CMS
ABBVIE INC. $29.6406/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890751139 CMS
ABBVIE INC. $2.8806/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890751141 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.6406/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959788757 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.9606/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959809177 CMS
ABBVIE INC. $11.2506/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890751137 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.2206/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959797287 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.1906/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959861129 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.7006/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959533615 CMS
ABBVIE INC. $9.3305/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890751135 CMS
ABBVIE INC. $14.7505/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890751133 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.9005/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959789403 CMS
Ardelyx, Inc. $30.8805/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 925724573 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.5005/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959864717 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.6505/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959468073 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.9205/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 960009345 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.8004/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 960054765 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.3604/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959718139 CMS
Ironwood Pharmaceuticals, Inc $15.7404/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 957919825 CMS
ABBVIE INC. $6.8204/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890751131 CMS
RedHill Biopharma Inc. $24.2404/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 902956947 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.1204/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959639235 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.0904/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959959443 CMS
Ardelyx, Inc. $29.7704/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 925724571 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.4904/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959400843 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.3804/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 960014275 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.3904/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959459725 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $97.6603/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959426973 CMS
Nestle HealthCare Nutrition Inc. $22.2303/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 902772049 CMS
Takeda Pharmaceuticals U.S.A., Inc. $31.8203/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 955608777 CMS
ABBVIE INC. $24.6603/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890751129 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.2803/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959623511 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.5703/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959684263 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.5503/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 960040851 CMS
ABBVIE INC. $9.3403/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890751127 CMS
Gilead Sciences, Inc. $27.6603/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929512791 CMS
Nestle HealthCare Nutrition Inc. $12.4503/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 902772047 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.2503/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959594433 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.0903/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959931832 CMS
Takeda Pharmaceuticals U.S.A., Inc. $33.5503/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 955608775 CMS
Ironwood Pharmaceuticals, Inc $16.2803/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 957925871 CMS
RedHill Biopharma Inc. $22.4303/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 902945003 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.7302/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959549805 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.3102/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959741741 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.6802/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959796915 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.9102/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 960011277 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,826.62 114
PY2020 $1,631.30 93
PY2021 $2,714.96 156
PY2022 $2,255.42 120
PY2023 $1,864.45 86
PY2024 $1,609.90 77
PY2025 $1,943.58 83

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.