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

WILLIAM JOSEPH MALONEY

Allopathic & Osteopathic Physicians Orthopaedic Surgery Adult Reconstructive Orthopaedic Surgery

NPI
1255487500
CMS profile
329009
Location
STANFORD, 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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2024 · Entire year

$1,500,626.50

66 records · 0 disputed

Summary and payment records

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

Other CMS categories — not shown on this page

Ownership and Investment Interests

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

Ownership and investment interests are reported as the value of an interest held, not as a payment received. They are a different measure from the payment total on this page and are never combined with it.

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

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Royalty or License $1,458,289.75 4
Travel and Lodging $35,461.97 31
Consulting Fee $5,000.00 1
Food and Beverage $1,874.78 30

By paying entity

PY2024 · entire year · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $1,500,481.98 65
DJO, LLC $144.52 1

Page 1 of 2; records 1–50 of 66 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

WILLIAM JOSEPH MALONEY

NPI 1255487500 · CMS profile ID 329009

Allopathic & Osteopathic Physicians / Orthopaedic Surgery / Adult Reconstructive Orthopaedic Surgery

STANFORD, 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 2; records 1–50 of 66 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1255487500?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
WILLIAM JOSEPH MALONEY, NPI 1255487500, CMS profile ID 329009. 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 2; records 1–50 of 66 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1255487500?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). WILLIAM JOSEPH MALONEY, NPI 1255487500, CMS profile ID 329009. 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 2; records 1–50 of 66 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1255487500?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
WILLIAM JOSEPH MALONEY, NPI 1255487500, CMS profile ID 329009, 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 2; records 1–50 of 66 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/provider/npi-1255487500?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

66 matching records · $1,500,626.50 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 66 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 66.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Stryker Corporation $189.0912/09/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903623 CMS
Stryker Corporation $211.1812/06/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903621 CMS
Stryker Corporation $106.5012/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903615 CMS
Stryker Corporation $26.6512/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903617 CMS
Stryker Corporation $19.5512/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903619 CMS
Stryker Corporation $109.7712/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903613 CMS
Stryker Corporation $147.6011/22/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903611 CMS
Stryker Corporation $157.6011/18/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903609 CMS
Stryker Corporation $106.9211/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903605 CMS
Stryker Corporation $5,000.0011/15/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903607 CMS
Stryker Corporation $356,704.0711/13/2024 Royalty or License No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903603 CMS
Stryker Corporation $4,279.1511/07/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903597 CMS
Stryker Corporation $119.5011/07/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903599 CMS
Stryker Corporation $119.5011/07/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903601 CMS
DJO, LLC $144.5211/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154741538 CMS
Stryker Corporation $2,160.3610/03/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903595 CMS
Stryker Corporation $189.0908/20/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903593 CMS
Stryker Corporation $211.1808/19/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903591 CMS
Stryker Corporation $24.6208/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903585 CMS
Stryker Corporation $118.8008/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903587 CMS
Stryker Corporation $34.1208/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903589 CMS
Stryker Corporation $165.9608/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903583 CMS
Stryker Corporation $369,063.8308/12/2024 Royalty or License No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903581 CMS
Stryker Corporation $4,875.0907/23/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903579 CMS
Stryker Corporation $119.5007/12/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903575 CMS
Stryker Corporation $410.3607/12/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903577 CMS
Stryker Corporation $241.0907/10/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903573 CMS
Stryker Corporation $54.0406/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903571 CMS
Stryker Corporation $13.1506/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903563 CMS
Stryker Corporation $10.6406/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903565 CMS
Stryker Corporation $12.3706/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903567 CMS
Stryker Corporation $14.3306/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903569 CMS
Stryker Corporation $111.1906/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903561 CMS
Stryker Corporation $3.9006/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903559 CMS
Stryker Corporation $119.5005/23/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903553 CMS
Stryker Corporation $173.0805/23/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903555 CMS
Stryker Corporation $119.5005/23/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903557 CMS
Stryker Corporation $358,498.0505/14/2024 Royalty or License No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903547 CMS
Stryker Corporation $41.3705/14/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903549 CMS
Stryker Corporation $12,161.4405/14/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903551 CMS
Stryker Corporation $190.5505/13/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903537 CMS
Stryker Corporation $57.1105/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903539 CMS
Stryker Corporation $74.1105/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903541 CMS
Stryker Corporation $49.8505/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903543 CMS
Stryker Corporation $69.1905/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903545 CMS
Stryker Corporation $212.6405/10/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903535 CMS
Stryker Corporation $162.7005/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903533 CMS
Stryker Corporation $13.2604/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903531 CMS
Stryker Corporation $190.5503/18/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903527 CMS
Stryker Corporation $211.5703/18/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119903529 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,326,698.93 79
PY2020 $1,295,705.31 28
PY2021 $1,697,671.60 59
PY2022 $1,905,460.64 48
PY2023 $1,791,900.27 81
PY2024 $1,500,626.50 66
PY2025 $1,622,216.66 96

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.