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

JAMES L CHEN

Allopathic & Osteopathic Physicians Orthopaedic Surgery Sports Medicine

NPI
1306040548
CMS profile
969303
Location
SAN FRANCISCO, 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 · PY2021 · Entire year

$31,118.14

57 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

PY2021 · entire year · sorted by reported total

By paying entity

PY2021 · entire year · sorted by reported total

Paying entityAmountRecords
Arthrex, Inc. $30,806.68 49
Stryker Corporation $166.46 5
Engage Uni, LLC $114.00 1
Omeros Corporation $31.00 2

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

57 matching records · $31,118.14 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 57 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 57.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Engage Uni, LLC $114.0009/06/2021 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832354197 CMS
Arthrex, Inc. $29.1307/29/2021 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
06/30/2026837557269 CMS
Arthrex, Inc. $4,600.0007/29/2021 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
06/30/2026837557271 CMS
Arthrex, Inc. $54.0007/29/2021 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
06/30/2026837557273 CMS
Arthrex, Inc. $12,190.0007/29/2021 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
06/30/2026837557275 CMS
Arthrex, Inc. $9,200.0007/29/2021 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
06/30/2026837557277 CMS
Arthrex, Inc. $78.0807/29/2021 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
06/30/2026837557279 CMS
Arthrex, Inc. $175.2007/29/2021 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
06/30/2026837557281 CMS
Arthrex, Inc. $33.8207/29/2021 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
06/30/2026837557283 CMS
Arthrex, Inc. $106.4107/29/2021 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
06/30/2026837557285 CMS
Arthrex, Inc. $16.0006/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557265 CMS
Arthrex, Inc. $5.0006/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557267 CMS
Arthrex, Inc. $147.8406/25/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557263 CMS
Stryker Corporation $37.6106/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026806412727 CMS
Stryker Corporation $38.7506/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026806412731 CMS
Stryker Corporation $18.7106/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026806412719 CMS
Stryker Corporation $23.6706/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026806412723 CMS
Arthrex, Inc. $3.2805/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557235 CMS
Arthrex, Inc. $5.3505/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557237 CMS
Arthrex, Inc. $32.8205/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557239 CMS
Arthrex, Inc. $33.6305/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557241 CMS
Arthrex, Inc. $37.2105/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557243 CMS
Arthrex, Inc. $54.9805/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557245 CMS
Arthrex, Inc. $61.9805/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557247 CMS
Arthrex, Inc. $83.2205/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557249 CMS
Arthrex, Inc. $95.5905/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557251 CMS
Arthrex, Inc. $247.0405/10/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557253 CMS
Arthrex, Inc. $247.0405/10/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557255 CMS
Arthrex, Inc. $247.0405/10/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557257 CMS
Arthrex, Inc. $933.6905/10/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557259 CMS
Arthrex, Inc. $79.0005/10/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557261 CMS
Arthrex, Inc. $5.0005/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557229 CMS
Arthrex, Inc. $5.0005/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557231 CMS
Arthrex, Inc. $16.0005/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557233 CMS
Arthrex, Inc. $5.0005/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557219 CMS
Arthrex, Inc. $5.0005/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557221 CMS
Arthrex, Inc. $5.0005/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557223 CMS
Arthrex, Inc. $16.0005/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557225 CMS
Arthrex, Inc. $16.0005/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557227 CMS
Arthrex, Inc. $45.0005/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557203 CMS
Arthrex, Inc. $75.0005/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557205 CMS
Arthrex, Inc. $5.0005/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557207 CMS
Arthrex, Inc. $5.0005/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557209 CMS
Arthrex, Inc. $5.0005/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557211 CMS
Arthrex, Inc. $16.0005/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557213 CMS
Arthrex, Inc. $16.0005/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557215 CMS
Arthrex, Inc. $147.8405/06/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557217 CMS
Arthrex, Inc. $147.8405/05/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557201 CMS
Stryker Corporation $47.7204/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026806412715 CMS
Arthrex, Inc. $69.0004/26/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837557197 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $61,812.02 62
PY2020 $21,854.93 26
PY2021 $31,118.14 57
PY2022 $21,803.78 48
PY2023 $11,544.22 43
PY2024 $2,793.40 3
PY2025 $666.19 3

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.

Cite this record.

Plain
JAMES L CHEN, NPI 1306040548. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1306040548.
APA 7
IndustryPayments. (2026). JAMES L CHEN, NPI 1306040548 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1306040548
Bluebook
JAMES L CHEN, NPI 1306040548, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1306040548.

Source: Centers for Medicare & Medicaid Services, Open Payments.