Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

MICHAEL GERHARDT

Allopathic & Osteopathic Physicians Orthopaedic Surgery Sports Medicine

NPI
1003905191
CMS profile
226921
Location
SANTA MONICA, CA

General Payments · PY2018–2024

$341,703.47

  • Reported across 482 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$53,381.11

103 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Arthrex, Inc. $49,040.24 38
Smith & Nephew, Inc. $2,057.97 20
MEDACTA USA, INC. $1,030.76 28
Stryker Corporation $538.77 6
OSSIO INC $255.90 1
Ossur Americas, Inc. $142.22 1
Bioventus LLC $130.12 6
Episurf Medical, Inc. $84.54 1
Medtronic, Inc. $70.40 1
Linvatec Corporation $30.19 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $55,915.50 71
PY2019 $63,401.01 65
PY2020 $40,935.17 45
PY2021 $22,895.55 43
PY2022 $54,492.47 50
PY2023 $50,682.66 105
PY2024 $53,381.11 103

Payment records · PY2024 (103)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Arthrex, Inc. $641.46 02/15/2024 Royalty or License Undisputed 01/23/2026 1146492034 CMS
Arthrex, Inc. $126.98 03/08/2024 Food and Beverage Undisputed 01/23/2026 1146492019 CMS
Arthrex, Inc. $31.88 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146491916 CMS
Arthrex, Inc. $73.31 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146491920 CMS
Arthrex, Inc. $55.25 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146491924 CMS
Arthrex, Inc. $241.56 04/12/2024 Travel and Lodging Undisputed 01/23/2026 1146491928 CMS
Arthrex, Inc. $241.56 04/12/2024 Travel and Lodging Undisputed 01/23/2026 1146491932 CMS
Arthrex, Inc. $55.87 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146491936 CMS
Arthrex, Inc. $21.25 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146491940 CMS
Arthrex, Inc. $21.25 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146491944 CMS
Arthrex, Inc. $21.25 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146491947 CMS
Arthrex, Inc. $21.25 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146491951 CMS
Arthrex, Inc. $68.00 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146491955 CMS
Arthrex, Inc. $32.13 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146491959 CMS
Arthrex, Inc. $79.47 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146491962 CMS
Arthrex, Inc. $596.96 04/26/2024 Travel and Lodging Undisputed 01/23/2026 1146492056 CMS
Arthrex, Inc. $24.00 05/02/2024 Food and Beverage Undisputed 01/23/2026 1146491966 CMS
Arthrex, Inc. $10.00 05/02/2024 Food and Beverage Undisputed 01/23/2026 1146491970 CMS
Arthrex, Inc. $10.00 05/02/2024 Food and Beverage Undisputed 01/23/2026 1146491974 CMS
Arthrex, Inc. $10.00 05/02/2024 Food and Beverage Undisputed 01/23/2026 1146491977 CMS
Arthrex, Inc. $10.00 05/02/2024 Food and Beverage Undisputed 01/23/2026 1146491981 CMS
Arthrex, Inc. $40.00 05/02/2024 Food and Beverage Undisputed 01/23/2026 1146491985 CMS
Arthrex, Inc. $10.00 05/03/2024 Food and Beverage Undisputed 01/23/2026 1146491989 CMS
Arthrex, Inc. $10.00 05/03/2024 Food and Beverage Undisputed 01/23/2026 1146491993 CMS
Arthrex, Inc. $10.00 05/03/2024 Food and Beverage Undisputed 01/23/2026 1146491996 CMS
Arthrex, Inc. $24.00 05/03/2024 Food and Beverage Undisputed 01/23/2026 1146492004 CMS
Arthrex, Inc. $238.65 05/03/2024 Travel and Lodging Undisputed 01/23/2026 1146492022 CMS
Arthrex, Inc. $24.00 05/04/2024 Food and Beverage Undisputed 01/23/2026 1146492000 CMS
Arthrex, Inc. $10.00 05/04/2024 Food and Beverage Undisputed 01/23/2026 1146492008 CMS
Arthrex, Inc. $10.00 05/04/2024 Food and Beverage Undisputed 01/23/2026 1146492011 CMS
Arthrex, Inc. $10.00 05/04/2024 Food and Beverage Undisputed 01/23/2026 1146492015 CMS
Arthrex, Inc. $30,900.00 05/09/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1146492038 CMS
Arthrex, Inc. $339.34 05/15/2024 Royalty or License Undisputed 01/23/2026 1146492042 CMS
Arthrex, Inc. $182.46 07/25/2024 Travel and Lodging Undisputed 01/23/2026 1146492026 CMS
Arthrex, Inc. $6.34 07/25/2024 Food and Beverage Undisputed 01/23/2026 1146492045 CMS
Arthrex, Inc. $13,800.00 07/25/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1146492049 CMS
Arthrex, Inc. $705.34 08/15/2024 Royalty or License Undisputed 01/23/2026 1146492030 CMS
Arthrex, Inc. $326.68 11/15/2024 Royalty or License Undisputed 01/23/2026 1146492052 CMS
Bioventus LLC $17.84 02/12/2024 Food and Beverage Undisputed 01/23/2026 1137440684 CMS
Bioventus LLC $21.58 03/20/2024 Food and Beverage Undisputed 01/23/2026 1137440686 CMS
Bioventus LLC $22.99 04/19/2024 Food and Beverage Undisputed 01/23/2026 1137440688 CMS
Bioventus LLC $24.70 05/16/2024 Food and Beverage Undisputed 01/23/2026 1137440690 CMS
Bioventus LLC $18.38 07/03/2024 Food and Beverage Undisputed 01/23/2026 1137440692 CMS
Bioventus LLC $24.63 10/09/2024 Food and Beverage Undisputed 01/23/2026 1137440694 CMS
Episurf Medical, Inc. $84.54 08/21/2024 Food and Beverage Undisputed 01/23/2026 1081974984 CMS
Linvatec Corporation $30.19 02/06/2024 Food and Beverage Undisputed 01/23/2026 1147085673 CMS
MEDACTA USA, INC. $2.37 03/07/2024 Royalty or License Undisputed 01/23/2026 1143699005 CMS
MEDACTA USA, INC. $5.01 03/07/2024 Royalty or License Undisputed 01/23/2026 1143699007 CMS
MEDACTA USA, INC. $4.35 03/07/2024 Royalty or License Undisputed 01/23/2026 1143699009 CMS
MEDACTA USA, INC. $7.40 03/07/2024 Royalty or License Undisputed 01/23/2026 1143699011 CMS
MEDACTA USA, INC. $52.08 03/07/2024 Royalty or License Undisputed 01/23/2026 1143699013 CMS
MEDACTA USA, INC. $0.48 03/07/2024 Royalty or License Undisputed 01/23/2026 1143699015 CMS
MEDACTA USA, INC. $1.17 03/07/2024 Royalty or License Undisputed 01/23/2026 1143699017 CMS
MEDACTA USA, INC. $11.93 03/07/2024 Royalty or License Undisputed 01/23/2026 1143699021 CMS
MEDACTA USA, INC. $0.65 06/05/2024 Royalty or License Undisputed 01/23/2026 1143699019 CMS
MEDACTA USA, INC. $47.10 06/05/2024 Royalty or License Undisputed 01/23/2026 1143699023 CMS
MEDACTA USA, INC. $5.64 06/05/2024 Royalty or License Undisputed 01/23/2026 1143699025 CMS
MEDACTA USA, INC. $13.13 06/05/2024 Royalty or License Undisputed 01/23/2026 1143699027 CMS
MEDACTA USA, INC. $15.33 06/05/2024 Royalty or License Undisputed 01/23/2026 1143699057 CMS
MEDACTA USA, INC. $700.00 07/26/2024 Consulting Fee Undisputed 01/23/2026 1143686764 CMS
MEDACTA USA, INC. $9.28 08/08/2024 Royalty or License Undisputed 01/23/2026 1143699041 CMS
MEDACTA USA, INC. $4.16 08/08/2024 Royalty or License Undisputed 01/23/2026 1143699043 CMS
MEDACTA USA, INC. $2.56 08/08/2024 Royalty or License Undisputed 01/23/2026 1143699045 CMS
MEDACTA USA, INC. $0.75 08/08/2024 Royalty or License Undisputed 01/23/2026 1143699047 CMS
MEDACTA USA, INC. $4.42 08/08/2024 Royalty or License Undisputed 01/23/2026 1143699049 CMS
MEDACTA USA, INC. $0.31 08/08/2024 Royalty or License Undisputed 01/23/2026 1143699051 CMS
MEDACTA USA, INC. $9.00 08/08/2024 Royalty or License Undisputed 01/23/2026 1143699053 CMS
MEDACTA USA, INC. $47.18 08/08/2024 Royalty or License Undisputed 01/23/2026 1143699055 CMS
MEDACTA USA, INC. $15.95 11/12/2024 Royalty or License Undisputed 01/23/2026 1143699029 CMS
MEDACTA USA, INC. $7.25 11/12/2024 Royalty or License Undisputed 01/23/2026 1143699031 CMS
MEDACTA USA, INC. $53.75 11/12/2024 Royalty or License Undisputed 01/23/2026 1143699033 CMS
MEDACTA USA, INC. $1.30 11/12/2024 Royalty or License Undisputed 01/23/2026 1143699035 CMS
MEDACTA USA, INC. $4.03 11/12/2024 Royalty or License Undisputed 01/23/2026 1143699037 CMS
MEDACTA USA, INC. $4.18 11/12/2024 Royalty or License Undisputed 01/23/2026 1143699039 CMS
Medtronic, Inc. $70.40 04/19/2024 Food and Beverage Undisputed 01/23/2026 1117024341 CMS
OSSIO INC $255.90 03/04/2024 Food and Beverage Undisputed 01/23/2026 1146112122 CMS
Ossur Americas, Inc. $142.22 07/12/2024 Food and Beverage Undisputed 01/23/2026 1154277253 CMS
Smith+Nephew, Inc. $49.97 02/15/2024 Food and Beverage Undisputed 01/23/2026 1149517023 CMS
Smith+Nephew, Inc. $135.39 02/15/2024 Food and Beverage Undisputed 01/23/2026 1149517043 CMS
Smith+Nephew, Inc. $36.81 02/16/2024 Food and Beverage Undisputed 01/23/2026 1149517019 CMS
Smith+Nephew, Inc. $140.84 02/17/2024 Food and Beverage Undisputed 01/23/2026 1149521012 CMS
Smith+Nephew, Inc. $117.41 02/24/2024 Food and Beverage Undisputed 01/23/2026 1149517033 CMS
Smith+Nephew, Inc. $147.90 04/03/2024 Food and Beverage Undisputed 01/23/2026 1149521018 CMS
Smith+Nephew, Inc. $20.87 04/19/2024 Food and Beverage Undisputed 01/23/2026 1149517017 CMS
Smith+Nephew, Inc. $141.35 05/14/2024 Food and Beverage Undisputed 01/23/2026 1149521014 CMS
Smith+Nephew, Inc. $37.00 06/26/2024 Food and Beverage Undisputed 01/23/2026 1149517021 CMS
Smith+Nephew, Inc. $131.48 07/09/2024 Food and Beverage Undisputed 01/23/2026 1149517037 CMS
Smith+Nephew, Inc. $116.98 07/11/2024 Food and Beverage Undisputed 01/23/2026 1149517031 CMS
Smith+Nephew, Inc. $143.05 08/08/2024 Food and Beverage Undisputed 01/23/2026 1149521016 CMS
Smith+Nephew, Inc. $135.29 09/06/2024 Food and Beverage Undisputed 01/23/2026 1149517041 CMS
Smith+Nephew, Inc. $104.70 09/27/2024 Food and Beverage Undisputed 01/23/2026 1149517027 CMS
Smith+Nephew, Inc. $125.00 10/13/2024 Food and Beverage Undisputed 01/23/2026 1149517035 CMS
Smith+Nephew, Inc. $20.80 11/12/2024 Food and Beverage Undisputed 01/23/2026 1149517015 CMS
Smith+Nephew, Inc. $70.80 11/13/2024 Food and Beverage Undisputed 01/23/2026 1149517025 CMS
Smith+Nephew, Inc. $108.92 11/20/2024 Food and Beverage Undisputed 01/23/2026 1149517029 CMS
Smith+Nephew, Inc. $133.37 12/06/2024 Food and Beverage Undisputed 01/23/2026 1149517039 CMS
Smith+Nephew, Inc. $140.04 12/06/2024 Food and Beverage Undisputed 01/23/2026 1149517045 CMS
Stryker Corporation $55.00 01/17/2024 Food and Beverage Undisputed 01/23/2026 1119836265 CMS
Stryker Corporation $101.43 01/24/2024 Education Undisputed 01/23/2026 1119836267 CMS
Stryker Corporation $131.84 04/19/2024 Food and Beverage Undisputed 01/23/2026 1119836269 CMS
Stryker Corporation $23.78 05/09/2024 Food and Beverage Undisputed 01/23/2026 1119836271 CMS
Stryker Corporation $172.12 06/06/2024 Food and Beverage Undisputed 01/23/2026 1119836273 CMS
Stryker Corporation $54.60 07/11/2024 Food and Beverage Undisputed 01/23/2026 1119836275 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.