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

MARC WINTER

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1891744157
CMS profile
40857
Location
LAGUNA HILLS, 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 · PY2023 · Entire year

$105,815.58

133 records · 0 disputed

Summary and payment records

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

“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

PY2023 · entire year · sorted by reported total

By paying entity

PY2023 · entire year · sorted by reported total

Paying entityAmountRecords
INTUITIVE SURGICAL, INC. $105,449.40 125
Caldera Medical, Inc $266.80 4
Baxter Healthcare $39.73 1
PFIZER INC. $39.73 2
Channel Medsystems, Inc. $19.92 1

Page 2 of 3; records 51–100 of 133 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

MARC WINTER

NPI 1891744157 · CMS profile ID 40857

Allopathic & Osteopathic Physicians / Obstetrics & Gynecology

LAGUNA HILLS, 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, PY2023; 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 2 of 3; records 51–100 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1891744157?year=2023&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
MARC WINTER, NPI 1891744157, CMS profile ID 40857. General Payments, PY2023; 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 2 of 3; records 51–100 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1891744157?year=2023&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). MARC WINTER, NPI 1891744157, CMS profile ID 40857. General Payments, PY2023; 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 2 of 3; records 51–100 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1891744157?year=2023&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
MARC WINTER, NPI 1891744157, CMS profile ID 40857, IndustryPayments, General Payments, PY2023; 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 2 of 3; records 51–100 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1891744157?year=2023&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

133 matching records · $105,815.58 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 133 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 51–100 of 133.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Intuitive Surgical, Inc. $126.1908/18/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055735317 CMS
Intuitive Surgical, Inc. $4,000.0008/18/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055982675 CMS
Intuitive Surgical, Inc. $307.5708/15/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055531793 CMS
Intuitive Surgical, Inc. $95.4908/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055736733 CMS
Intuitive Surgical, Inc. $500.0008/02/2023 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
06/30/2026 1055898893 CMS
Intuitive Surgical, Inc. $1,000.0008/02/2023 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
06/30/2026 1055967477 CMS
Intuitive Surgical, Inc. $1,000.0007/26/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055504121 CMS
Intuitive Surgical, Inc. $83.0007/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055937977 CMS
Intuitive Surgical, Inc. $300.0007/19/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055568429 CMS
Intuitive Surgical, Inc. $4,000.0007/19/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055653711 CMS
Intuitive Surgical, Inc. $4,000.0007/19/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055743091 CMS
Intuitive Surgical, Inc. $150.0007/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1056021703 CMS
Intuitive Surgical, Inc. $93.3507/18/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055570937 CMS
Intuitive Surgical, Inc. $88.9007/17/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055463549 CMS
Intuitive Surgical, Inc. $28.0007/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055533045 CMS
Channel Medsystems, Inc. $19.9207/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1029048871 CMS
PFIZER INC. $20.5807/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049775257 CMS
Intuitive Surgical, Inc. $322.8107/04/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055987111 CMS
Intuitive Surgical, Inc. $69.0106/29/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055496243 CMS
Intuitive Surgical, Inc. $25.0006/29/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055996393 CMS
Intuitive Surgical, Inc. $4,000.0006/14/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055541697 CMS
Intuitive Surgical, Inc. $150.0006/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055569505 CMS
Intuitive Surgical, Inc. $300.0006/09/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055990725 CMS
Intuitive Surgical, Inc. $4,000.0006/09/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055992805 CMS
Intuitive Surgical, Inc. $280.5706/05/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055613689 CMS
Intuitive Surgical, Inc. $4,000.0005/24/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055463753 CMS
Intuitive Surgical, Inc. $300.0005/24/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055533385 CMS
Intuitive Surgical, Inc. $156.5405/24/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055608253 CMS
Intuitive Surgical, Inc. $174.5405/24/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055794137 CMS
Intuitive Surgical, Inc. $352.4005/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055456177 CMS
Intuitive Surgical, Inc. $19.0005/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055617823 CMS
Intuitive Surgical, Inc. $19.0005/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055628031 CMS
Intuitive Surgical, Inc. $493.6805/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055642099 CMS
Intuitive Surgical, Inc. $372.8405/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055647391 CMS
Intuitive Surgical, Inc. $19.0005/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055648029 CMS
Intuitive Surgical, Inc. $19.0005/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055781143 CMS
Intuitive Surgical, Inc. $6.0005/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055894383 CMS
Intuitive Surgical, Inc. $500.0005/19/2023 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
06/30/2026 1055836637 CMS
Intuitive Surgical, Inc. $1,000.0005/12/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055495865 CMS
Intuitive Surgical, Inc. $1,000.0005/12/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055680477 CMS
Intuitive Surgical, Inc. $1,000.0005/12/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055957657 CMS
Intuitive Surgical, Inc. $1,500.0005/10/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055466013 CMS
Intuitive Surgical, Inc. $300.0005/10/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055647385 CMS
Intuitive Surgical, Inc. $150.0005/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055463555 CMS
Intuitive Surgical, Inc. $4,000.0005/05/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055783461 CMS
Intuitive Surgical, Inc. $231.8605/04/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055642095 CMS
Intuitive Surgical, Inc. $242.0005/04/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055722251 CMS
Intuitive Surgical, Inc. $19.0004/26/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055615311 CMS
Intuitive Surgical, Inc. $457.8004/26/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055644712 CMS
Intuitive Surgical, Inc. $1,000.0004/26/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055995001 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $58,304.34 85
PY2020 $16,285.92 31
PY2021 $31,968.72 32
PY2022 $23,517.79 54
PY2023 $105,815.58 133
PY2024 $102,360.87 137
PY2025 $61,066.68 78

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.