Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

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.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$1,622,216.66

96 records · 0 disputed

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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Royalty or License $1,567,372.11 4
Travel and Lodging $43,806.45 57
Consulting Fee $8,500.00 1
Food and Beverage $2,538.10 34

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $1,621,887.06 94
Onkos Surgical, Inc. $177.32 1
DAVOL INC. $152.28 1

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

Payment records · PY2025 (96)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Stryker Corporation $161.10 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1227724104 CMS
Stryker Corporation $787.47 12/18/2025 Travel and Lodging No dispute reported 06/30/2026 1227724108 CMS
Stryker Corporation $172.78 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1227724100 CMS
Stryker Corporation $120.00 11/21/2025 Travel and Lodging No dispute reported 06/30/2026 1227724092 CMS
Stryker Corporation $120.00 11/21/2025 Travel and Lodging No dispute reported 06/30/2026 1227724096 CMS
Stryker Corporation $384,574.00 11/13/2025 Royalty or License No dispute reported 06/30/2026 1227724067 CMS
Stryker Corporation $53.21 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1227724071 CMS
Stryker Corporation $32.95 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1227724075 CMS
Stryker Corporation $158.14 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1227724080 CMS
Stryker Corporation $28.04 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1227724083 CMS
Stryker Corporation $16.33 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1227724088 CMS
Stryker Corporation $153.20 11/11/2025 Travel and Lodging No dispute reported 06/30/2026 1227724062 CMS
Stryker Corporation $174.79 11/07/2025 Travel and Lodging No dispute reported 06/30/2026 1227724048 CMS
Stryker Corporation $211.38 11/07/2025 Travel and Lodging No dispute reported 06/30/2026 1227724053 CMS
Stryker Corporation $28.85 11/07/2025 Travel and Lodging No dispute reported 06/30/2026 1227724057 CMS
Stryker Corporation $39.27 11/06/2025 Travel and Lodging No dispute reported 06/30/2026 1227724039 CMS
Stryker Corporation $33.66 11/06/2025 Travel and Lodging No dispute reported 06/30/2026 1227724044 CMS
Stryker Corporation $45.50 11/05/2025 Travel and Lodging No dispute reported 06/30/2026 1227724030 CMS
Stryker Corporation $36.25 11/05/2025 Travel and Lodging No dispute reported 06/30/2026 1227724035 CMS
Stryker Corporation $8.32 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1227724026 CMS
Stryker Corporation $120.00 10/09/2025 Travel and Lodging No dispute reported 06/30/2026 1227724013 CMS
Stryker Corporation $408.84 10/09/2025 Travel and Lodging No dispute reported 06/30/2026 1227724018 CMS
Stryker Corporation $120.00 10/09/2025 Travel and Lodging No dispute reported 06/30/2026 1227724021 CMS
Stryker Corporation $20.00 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1227724005 CMS
Stryker Corporation $20.00 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1227724009 CMS
Stryker Corporation $20.00 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1227723987 CMS
Stryker Corporation $59.00 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1227723991 CMS
Stryker Corporation $30.00 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1227723996 CMS
Stryker Corporation $286.02 09/24/2025 Travel and Lodging No dispute reported 06/30/2026 1227724001 CMS
Davol Inc. $152.28 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1232230097 CMS
Stryker Corporation $175.84 09/15/2025 Travel and Lodging No dispute reported 06/30/2026 1227723983 CMS
Stryker Corporation $56.52 09/11/2025 Travel and Lodging No dispute reported 06/30/2026 1227723978 CMS
Stryker Corporation $8,500.00 08/27/2025 Consulting Fee No dispute reported 06/30/2026 1227723938 CMS
Stryker Corporation $25.00 08/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723944 CMS
Stryker Corporation $120.00 08/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723948 CMS
Stryker Corporation $120.00 08/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723952 CMS
Stryker Corporation $120.00 08/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723956 CMS
Stryker Corporation $120.00 08/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723961 CMS
Stryker Corporation $120.00 08/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723965 CMS
Stryker Corporation $120.00 08/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723969 CMS
Stryker Corporation $5,917.36 08/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723974 CMS
Stryker Corporation $552.45 08/18/2025 Travel and Lodging No dispute reported 06/30/2026 1227723928 CMS
Stryker Corporation $189.34 08/18/2025 Travel and Lodging No dispute reported 06/30/2026 1227723932 CMS
Stryker Corporation $211.38 08/15/2025 Travel and Lodging No dispute reported 06/30/2026 1227723924 CMS
Stryker Corporation $394,390.35 08/14/2025 Royalty or License No dispute reported 06/30/2026 1227723897 CMS
Stryker Corporation $159.23 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1227723903 CMS
Stryker Corporation $22.34 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1227723907 CMS
Stryker Corporation $34.52 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1227723914 CMS
Stryker Corporation $125.15 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1227723919 CMS
Stryker Corporation $5,044.91 08/08/2025 Travel and Lodging No dispute reported 06/30/2026 1227723894 CMS
Stryker Corporation $5,917.36 07/23/2025 Travel and Lodging No dispute reported 06/30/2026 1227723890 CMS
Stryker Corporation $193.40 06/16/2025 Travel and Lodging No dispute reported 06/30/2026 1227723885 CMS
Stryker Corporation $219.50 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1227723872 CMS
Stryker Corporation $226.86 06/12/2025 Travel and Lodging No dispute reported 06/30/2026 1227723876 CMS
Stryker Corporation $193.60 06/12/2025 Travel and Lodging No dispute reported 06/30/2026 1227723881 CMS
Stryker Corporation $36.66 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1227723862 CMS
Stryker Corporation $23.06 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1227723867 CMS
Stryker Corporation $243.49 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1227723856 CMS
Stryker Corporation $119.50 05/22/2025 Travel and Lodging No dispute reported 06/30/2026 1227723838 CMS
Stryker Corporation $198.69 05/22/2025 Travel and Lodging No dispute reported 06/30/2026 1227723843 CMS
Stryker Corporation $6.99 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1227723848 CMS
Stryker Corporation $119.50 05/22/2025 Travel and Lodging No dispute reported 06/30/2026 1227723852 CMS
Stryker Corporation $151.55 05/19/2025 Travel and Lodging No dispute reported 06/30/2026 1227723835 CMS
Stryker Corporation $175.55 05/16/2025 Travel and Lodging No dispute reported 06/30/2026 1227723828 CMS
Stryker Corporation $34.70 05/16/2025 Travel and Lodging No dispute reported 06/30/2026 1227723832 CMS
Stryker Corporation $174.91 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1227723825 CMS
Stryker Corporation $386,851.72 05/14/2025 Royalty or License No dispute reported 06/30/2026 1227723821 CMS
Stryker Corporation $172.76 04/26/2025 Food and Beverage No dispute reported 06/30/2026 1227723797 CMS
Stryker Corporation $49.98 04/26/2025 Food and Beverage No dispute reported 06/30/2026 1227723801 CMS
Stryker Corporation $74.97 04/26/2025 Food and Beverage No dispute reported 06/30/2026 1227723805 CMS
Stryker Corporation $19.48 04/26/2025 Food and Beverage No dispute reported 06/30/2026 1227723809 CMS
Stryker Corporation $19.48 04/26/2025 Food and Beverage No dispute reported 06/30/2026 1227723813 CMS
Stryker Corporation $262.49 04/26/2025 Travel and Lodging No dispute reported 06/30/2026 1227723817 CMS
Stryker Corporation $14.87 04/23/2025 Travel and Lodging No dispute reported 06/30/2026 1227723793 CMS
Onkos Surgical, Inc. $177.32 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1236945715 CMS
Stryker Corporation $153.80 04/07/2025 Travel and Lodging No dispute reported 06/30/2026 1227723785 CMS
Stryker Corporation $175.84 04/07/2025 Travel and Lodging No dispute reported 06/30/2026 1227723789 CMS
Stryker Corporation $41.18 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723768 CMS
Stryker Corporation $41.18 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723773 CMS
Stryker Corporation $4,178.97 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723778 CMS
Stryker Corporation $3,804.77 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1227723780 CMS
Stryker Corporation $2,938.87 03/17/2025 Travel and Lodging No dispute reported 06/30/2026 1227723765 CMS
Stryker Corporation $4,884.90 03/04/2025 Travel and Lodging No dispute reported 06/30/2026 1227723761 CMS
Stryker Corporation $3.00 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1227723750 CMS
Stryker Corporation $119.50 02/26/2025 Travel and Lodging No dispute reported 06/30/2026 1227723754 CMS
Stryker Corporation $397.38 02/26/2025 Travel and Lodging No dispute reported 06/30/2026 1227723758 CMS
Stryker Corporation $401,556.04 02/12/2025 Royalty or License No dispute reported 06/30/2026 1227723746 CMS
Stryker Corporation $217.50 02/10/2025 Travel and Lodging No dispute reported 06/30/2026 1227723737 CMS
Stryker Corporation $238.41 02/10/2025 Travel and Lodging No dispute reported 06/30/2026 1227723742 CMS
Stryker Corporation $16.75 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1227723728 CMS
Stryker Corporation $19.09 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1227723732 CMS
Stryker Corporation $119.50 01/29/2025 Travel and Lodging No dispute reported 06/30/2026 1227723708 CMS
Stryker Corporation $7.27 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1227723712 CMS
Stryker Corporation $198.69 01/29/2025 Travel and Lodging No dispute reported 06/30/2026 1227723717 CMS
Stryker Corporation $113.40 01/29/2025 Travel and Lodging No dispute reported 06/30/2026 1227723721 CMS
Stryker Corporation $2,996.46 01/17/2025 Travel and Lodging No dispute reported 06/30/2026 1227723704 CMS

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
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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
WILLIAM JOSEPH MALONEY, NPI 1255487500. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1255487500.
APA 7
IndustryPayments. (2026). WILLIAM JOSEPH MALONEY, NPI 1255487500 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1255487500
Bluebook
WILLIAM JOSEPH MALONEY, NPI 1255487500, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1255487500.

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