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

LES T SANDKNOP

Allopathic & Osteopathic Physicians Family Medicine

NPI
1336139807
CMS profile
332705
Location
ROCKWALL, TX

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 · PY2019 · Entire year

$2,318.77

123 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,306.97 121
Education $11.80 2

By paying entity

PY2019 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 123 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

LES T SANDKNOP

NPI 1336139807 · CMS profile ID 332705

Allopathic & Osteopathic Physicians / Family Medicine

ROCKWALL, TX

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, PY2019; 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 3; records 1–50 of 123 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1336139807?year=2019&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain
LES T SANDKNOP, NPI 1336139807, CMS profile ID 332705. General Payments, PY2019; 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 3; records 1–50 of 123 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1336139807?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). LES T SANDKNOP, NPI 1336139807, CMS profile ID 332705. General Payments, PY2019; 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 3; records 1–50 of 123 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1336139807?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
LES T SANDKNOP, NPI 1336139807, CMS profile ID 332705, IndustryPayments, General Payments, PY2019; 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 3; records 1–50 of 123 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1336139807?year=2019&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 · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

123 matching records · $2,318.77 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 123 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 123.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Amgen Inc. $16.9912/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662637421 CMS
Genentech USA, Inc. $16.5112/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 708845987 CMS
Mylan Specialty L.P. $18.9612/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694813785 CMS
Allergan Inc. $17.3312/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671084577 CMS
Amarin Pharma Inc. $18.5411/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699264831 CMS
Astellas Pharma US Inc $19.8911/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655750471 CMS
Mylan Specialty L.P. $43.0011/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694764455 CMS
Amgen Inc. $17.3911/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662637379 CMS
PFIZER INC. $16.6111/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673638219 CMS
Amgen Inc. $17.9911/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662637417 CMS
Mylan Specialty L.P. $16.2811/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694818141 CMS
Ironshore Pharmaceuticals Inc. $15.1311/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 707527545 CMS
ADVANCED RESPIRATORY, INC $12.9310/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 706299771 CMS
PFIZER INC. $16.0010/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673136289 CMS
Allergan Inc. $14.2910/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671084575 CMS
SANOFI-AVENTIS U.S. LLC $21.3310/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694187427 CMS
Amgen Inc. $17.9910/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662637413 CMS
Boston Scientific Corporation $37.4010/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 663317370 CMS
Merck Sharp & Dohme Corporation $11.1410/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695798149 CMS
Novartis Pharmaceuticals Corporation $15.2010/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660090155 CMS
Allergan Inc. $12.0210/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671084573 CMS
AstraZeneca Pharmaceuticals LP $16.5410/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685142695 CMS
PFIZER INC. $13.4610/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673135627 CMS
Merck Sharp & Dohme Corporation $17.6510/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695800141 CMS
Astellas Pharma US Inc $23.1809/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655750469 CMS
Amgen Inc. $21.8609/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662637409 CMS
Merck Sharp & Dohme Corporation $10.9509/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695753443 CMS
Boston Scientific Corporation $9.4609/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 709054941 CMS
AbbVie, Inc. $13.3809/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647840907 CMS
Amarin Pharma Inc. $5.9009/16/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699216563 CMS
Amarin Pharma Inc. $19.7109/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699223015 CMS
AstraZeneca Pharmaceuticals LP $15.0209/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685145049 CMS
Merck Sharp & Dohme Corporation $9.9309/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695724975 CMS
ASSERTIO THERAPEUTICS, Inc. $13.3209/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681460173 CMS
Amgen Inc. $22.2108/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662637407 CMS
PFIZER INC. $12.9508/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672547355 CMS
Novo Nordisk Inc $17.2108/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674616577 CMS
Amgen Inc. $17.1208/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662637373 CMS
AstraZeneca Pharmaceuticals LP $17.7308/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685984723 CMS
VIVUS, Inc. $13.4108/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694559443 CMS
Adlon Therapeutics L.P. $13.2608/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697952711 CMS
Amgen Inc. $22.2108/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662637403 CMS
PFIZER INC. $13.4608/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672489692 CMS
Mylan Specialty L.P. $19.6708/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694804477 CMS
Novartis Pharmaceuticals Corporation $15.2008/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660090149 CMS
Amarin Pharma Inc. $22.9107/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699188455 CMS
EISAI INC. $12.3107/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697031677 CMS
Amgen Inc. $15.5507/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662637369 CMS
Amgen Inc. $20.0807/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662637399 CMS
Astellas Pharma US Inc $23.7507/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655750467 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,318.77 123
PY2020 $1,561.27 87
PY2021 $3,322.26 147
PY2022 $1,933.73 116
PY2023 $2,490.38 141
PY2024 $2,484.09 134
PY2025 $2,429.18 153

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.