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

SIMON SY TAN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1811001365
CMS profile
217586
Location
SOUTHLAKE, 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.

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General Payments · PY2019 · Entire year

$2,486.39

156 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 $2,486.39 156

By paying entity

PY2019 · entire year · sorted by reported total

Page 3 of 4; records 101–150 of 156 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

SIMON SY TAN

NPI 1811001365 · CMS profile ID 217586

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

SOUTHLAKE, 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 3 of 4; records 101–150 of 156 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1811001365?year=2019&recipient=provider&page=3#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
SIMON SY TAN, NPI 1811001365, CMS profile ID 217586. 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 3 of 4; records 101–150 of 156 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1811001365?year=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). SIMON SY TAN, NPI 1811001365, CMS profile ID 217586. 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 3 of 4; records 101–150 of 156 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1811001365?year=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
SIMON SY TAN, NPI 1811001365, CMS profile ID 217586, 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 3 of 4; records 101–150 of 156 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-1811001365?year=2019&recipient=provider&page=3#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

156 matching records · $2,486.39 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 156 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 101–150 of 156.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Teva Pharmaceuticals USA, Inc. $6.4304/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697804075 CMS
GENZYME CORPORATION $15.1604/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694003583 CMS
Mallinckrodt Enterprises LLC $15.5804/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 704808149 CMS
UCB, Inc. $7.8604/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 688270951 CMS
Sunovion Pharmaceuticals Inc. $11.8104/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687981599 CMS
Biogen, Inc. $16.8204/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660662185 CMS
Grifols USA, LLC $2.6704/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 692584773 CMS
Genentech USA, Inc. $16.2604/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681152915 CMS
Alexion Pharmaceuticals, Inc. $10.9004/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695581351 CMS
Allergan Inc. $10.4004/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671212759 CMS
UCB, Inc. $26.7204/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 688269873 CMS
Grifols USA, LLC $3.5004/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 692584761 CMS
Novartis Pharmaceuticals Corporation $15.8904/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660180787 CMS
Lilly USA, LLC $11.8403/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658166585 CMS
Sunovion Pharmaceuticals Inc. $9.9403/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687981597 CMS
Grifols USA, LLC $13.2603/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 692584711 CMS
Allergan Inc. $70.3403/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671212751 CMS
Allergan Inc. $30.0003/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671212754 CMS
Biogen, Inc. $11.7403/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660662183 CMS
GENZYME CORPORATION $10.2103/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 693984265 CMS
EISAI INC. $24.3703/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697002323 CMS
Novartis Pharmaceuticals Corporation $21.0503/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660180805 CMS
Novartis Pharmaceuticals Corporation $14.9603/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660180811 CMS
Teva Pharmaceuticals USA, Inc. $14.3703/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697754129 CMS
Allergan Inc. $9.0603/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671212745 CMS
Amneal Pharmaceuticals LLC $20.0303/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 692326277 CMS
Genentech USA, Inc. $23.8103/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681316443 CMS
Lilly USA, LLC $10.8302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658170007 CMS
ASSERTIO THERAPEUTICS, Inc. $19.3202/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681446051 CMS
GENZYME CORPORATION $9.7102/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694276345 CMS
Grifols USA, LLC $18.0902/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 692606849 CMS
EMD Serono, Inc. $30.3002/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702963475 CMS
Mallinckrodt Enterprises LLC $7.8402/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 704808147 CMS
Merz North America, Inc. $13.9702/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 689371329 CMS
Amgen Inc. $13.0302/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 663051405 CMS
Allergan Inc. $7.1602/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671212741 CMS
Mallinckrodt Enterprises LLC $25.1102/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 704808145 CMS
Genentech USA, Inc. $21.7102/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681288567 CMS
Teva Pharmaceuticals USA, Inc. $112.9802/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697869021 CMS
Alnylam Pharmaceuticals Inc. $16.5302/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701573921 CMS
Teva Pharmaceuticals USA, Inc. $6.7101/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697836173 CMS
GENZYME CORPORATION $7.5001/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 693903105 CMS
Amneal Pharmaceuticals LLC $17.5601/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 692326275 CMS
CSL Behring $15.7601/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 683840751 CMS
Novartis Pharmaceuticals Corporation $21.0401/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660180815 CMS
Promius Pharma LLC $12.6001/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701092237 CMS
Grifols USA, LLC $6.2901/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 692577229 CMS
Grifols USA, LLC $2.1301/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 692577337 CMS
Novartis Pharmaceuticals Corporation $15.6801/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660180791 CMS
Allergan Inc. $1.8801/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671212735 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,486.39 156
PY2020 $1,792.78 99
PY2021 $2,990.41 198
PY2022 $3,037.23 202
PY2023 $1,954.08 127
PY2024 $2,038.56 129
PY2025 $2,557.20 114

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.