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

RAN ATZMON

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1558023267
CMS profile
11257011
Location
REDWOOD 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.

General Payments · PY2021–2022

  • CMS publication 2026-06-30

Latest program year · PY2022

$23,392.05

42 records · 0 disputed

“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

PY2022 · sorted by reported total

Nature of paymentAmountRecords
Education $21,425.00 10
Food and Beverage $1,027.20 30
Travel and Lodging $939.85 2

By paying entity

PY2022 · sorted by reported total

Paying entityAmountRecords
Smith+Nephew, Inc. $10,625.00 1
EVOLUTION SURGICAL, INC $7,497.58 13
Arthrex, Inc. $4,796.85 20
Stryker Corporation $239.19 6
Xiros Inc $130.49 1
EXACTECH, INC. $102.94 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $14,307.06 9
PY2022 $23,392.05 42

Payment records · PY2022 (42)

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

Program year 2022 2021 Record-level detail is published for PY2022; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Stryker Corporation $29.67 09/08/2022 Food and Beverage No dispute reported 06/30/2026 965562307 CMS
Stryker Corporation $26.50 07/19/2022 Food and Beverage No dispute reported 06/30/2026 965562305 CMS
Xiros Inc $130.49 07/16/2022 Food and Beverage No dispute reported 06/30/2026 950143861 CMS
EXACTECH, INC. $102.94 07/15/2022 Food and Beverage No dispute reported 06/30/2026 963978709 CMS
Stryker Corporation $19.50 06/28/2022 Food and Beverage No dispute reported 06/30/2026 965562303 CMS
Evolution Surgical, Inc $10.09 06/04/2022 Food and Beverage No dispute reported 06/30/2026 893462147 CMS
Evolution Surgical, Inc $1,200.00 06/04/2022 Education No dispute reported 06/30/2026 893462153 CMS
Evolution Surgical, Inc $5.07 06/04/2022 Food and Beverage No dispute reported 06/30/2026 893462157 CMS
Evolution Surgical, Inc $1,200.00 05/16/2022 Education No dispute reported 06/30/2026 893462139 CMS
Evolution Surgical, Inc $27.72 05/16/2022 Food and Beverage No dispute reported 06/30/2026 893462144 CMS
Arthrex, Inc. $10.00 05/14/2022 Food and Beverage No dispute reported 06/30/2026 901558373 CMS
Arthrex, Inc. $10.00 05/14/2022 Food and Beverage No dispute reported 06/30/2026 901558375 CMS
Arthrex, Inc. $10.00 05/14/2022 Food and Beverage No dispute reported 06/30/2026 901558377 CMS
Arthrex, Inc. $10.00 05/14/2022 Food and Beverage No dispute reported 06/30/2026 901558379 CMS
Arthrex, Inc. $24.00 05/14/2022 Food and Beverage No dispute reported 06/30/2026 901558381 CMS
Arthrex, Inc. $1,200.00 05/14/2022 Education No dispute reported 06/30/2026 901558383 CMS
Arthrex, Inc. $10.00 05/13/2022 Food and Beverage No dispute reported 06/30/2026 901558361 CMS
Arthrex, Inc. $10.00 05/13/2022 Food and Beverage No dispute reported 06/30/2026 901558363 CMS
Arthrex, Inc. $10.00 05/13/2022 Food and Beverage No dispute reported 06/30/2026 901558365 CMS
Arthrex, Inc. $10.00 05/13/2022 Food and Beverage No dispute reported 06/30/2026 901558367 CMS
Arthrex, Inc. $24.00 05/13/2022 Food and Beverage No dispute reported 06/30/2026 901558369 CMS
Arthrex, Inc. $1,200.00 05/13/2022 Education No dispute reported 06/30/2026 901558371 CMS
Evolution Surgical, Inc $111.96 05/13/2022 Food and Beverage No dispute reported 06/30/2026 893462135 CMS
Arthrex, Inc. $10.00 05/12/2022 Food and Beverage No dispute reported 06/30/2026 901558349 CMS
Arthrex, Inc. $10.00 05/12/2022 Food and Beverage No dispute reported 06/30/2026 901558351 CMS
Arthrex, Inc. $10.00 05/12/2022 Food and Beverage No dispute reported 06/30/2026 901558353 CMS
Arthrex, Inc. $24.00 05/12/2022 Food and Beverage No dispute reported 06/30/2026 901558355 CMS
Arthrex, Inc. $75.00 05/12/2022 Food and Beverage No dispute reported 06/30/2026 901558357 CMS
Arthrex, Inc. $1,200.00 05/12/2022 Education No dispute reported 06/30/2026 901558359 CMS
Evolution Surgical, Inc $111.05 05/12/2022 Food and Beverage No dispute reported 06/30/2026 893462131 CMS
Stryker Corporation $18.00 04/04/2022 Food and Beverage No dispute reported 06/30/2026 922204987 CMS
Arthrex, Inc. $423.20 03/30/2022 Travel and Lodging No dispute reported 06/30/2026 901558345 CMS
Arthrex, Inc. $516.65 03/30/2022 Travel and Lodging No dispute reported 06/30/2026 901558347 CMS
Evolution Surgical, Inc $17.69 03/15/2022 Food and Beverage No dispute reported 06/30/2026 893462123 CMS
Evolution Surgical, Inc $1,200.00 03/15/2022 Education No dispute reported 06/30/2026 893462127 CMS
Evolution Surgical, Inc $1,200.00 02/22/2022 Education No dispute reported 06/30/2026 893462119 CMS
Stryker Corporation $139.88 02/01/2022 Food and Beverage No dispute reported 06/30/2026 922204981 CMS
Evolution Surgical, Inc $14.00 01/22/2022 Food and Beverage No dispute reported 06/30/2026 893462111 CMS
Evolution Surgical, Inc $1,200.00 01/22/2022 Education No dispute reported 06/30/2026 893462115 CMS
Evolution Surgical, Inc $1,200.00 01/21/2022 Education No dispute reported 06/30/2026 893462107 CMS
Smith+Nephew, Inc. $10,625.00 01/05/2022 Education No dispute reported 06/30/2026 960985195 CMS
Stryker Corporation $5.64 01/03/2022 Food and Beverage No dispute reported 06/30/2026 922204971 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
2021, 2022
Source files
Dataset page · Bulk file · PY2021 , PY2022
Generated from
OP_DTL_GNRL_PGYR2022_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
RAN ATZMON, NPI 1558023267. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1558023267.
APA 7
IndustryPayments. (2026). RAN ATZMON, NPI 1558023267 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1558023267
Bluebook
RAN ATZMON, NPI 1558023267, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1558023267.

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