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

BRENDA ESTER SIMAN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1598474686
CMS profile
11539801
Location
LOS ANGELES, 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 · PY2023–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$1,503.37

67 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,503.37 67

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $18.43 1
PY2024 $933.99 43
PY2025 $1,503.37 67

Payment records · PY2025 (67)

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

Program year 2025 20232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Axsome Therapeutics, Inc. $26.23 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1235670241 CMS
Novartis Pharmaceuticals Corporation $16.17 12/08/2025 Food and Beverage No dispute reported 06/30/2026 1200453281 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.55 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1225801866 CMS
Amgen Inc. $20.35 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1229369197 CMS
Lundbeck LLC $24.05 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1251967485 CMS
Bausch Health US, LLC $23.41 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1239996096 CMS
Bayer Healthcare Pharmaceuticals Inc. $31.35 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1225801862 CMS
GlaxoSmithKline, LLC. $23.22 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1190388324 CMS
Lilly USA, LLC $33.67 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1186948347 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.26 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1224065581 CMS
Amgen Inc. $22.51 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1229369232 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.55 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1225801854 CMS
AstraZeneca Pharmaceuticals LP $20.59 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1206233559 CMS
Lilly USA, LLC $27.70 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1187012562 CMS
Invivyd Inc $26.91 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1240493562 CMS
Novartis Pharmaceuticals Corporation $16.89 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1200453283 CMS
Novo Nordisk Inc $24.30 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1188800765 CMS
PFIZER INC. $25.23 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1230445597 CMS
GlaxoSmithKline, LLC. $24.57 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1190719653 CMS
GlaxoSmithKline, LLC. $1.18 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1191692146 CMS
AstraZeneca Pharmaceuticals LP $32.97 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1207022226 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.13 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1225801858 CMS
GlaxoSmithKline, LLC. $29.81 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1190603195 CMS
GlaxoSmithKline, LLC. $1.50 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1191541047 CMS
Lundbeck LLC $22.97 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1251967483 CMS
Axsome Therapeutics, Inc. $26.38 08/02/2025 Food and Beverage No dispute reported 06/30/2026 1235482136 CMS
AstraZeneca Pharmaceuticals LP $32.59 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1206475935 CMS
Amgen Inc. $26.71 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1229369225 CMS
GlaxoSmithKline, LLC. $20.88 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1190742339 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.50 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1225801847 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.39 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1224078349 CMS
PFIZER INC. $20.56 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1230164653 CMS
Novartis Pharmaceuticals Corporation $14.76 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1200583221 CMS
Bausch Health US, LLC $17.50 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1239996092 CMS
Lilly USA, LLC $24.67 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1186982298 CMS
IBSA Pharma Inc. $20.09 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1211691394 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.74 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1225801843 CMS
Amgen Inc. $24.85 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1229369209 CMS
GlaxoSmithKline, LLC. $21.61 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1190386327 CMS
GlaxoSmithKline, LLC. $32.88 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1191412146 CMS
Bausch Health US, LLC $20.69 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1239996088 CMS
Sumitomo Pharma America, Inc. $22.91 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1176801887 CMS
Amgen Inc. $23.39 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1229369216 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.37 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1224066243 CMS
Lundbeck LLC $16.13 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1251967481 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.07 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1225801839 CMS
Exact Sciences Corporation $16.95 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1235487552 CMS
Novo Nordisk Inc $27.85 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1188969467 CMS
Axsome Therapeutics, Inc. $27.50 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1235710088 CMS
Amgen Inc. $15.79 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1229369203 CMS
Invivyd Inc $20.62 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1240493555 CMS
AstraZeneca Pharmaceuticals LP $22.60 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1207311494 CMS
PFIZER INC. $13.95 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1229933883 CMS
Novartis Pharmaceuticals Corporation $16.80 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1200583219 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.99 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1223972156 CMS
Novartis Pharmaceuticals Corporation $18.49 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1200583211 CMS
Phathom Pharmaceuticals, Inc. $21.94 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1244853123 CMS
Axsome Therapeutics, Inc. $24.22 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1235394807 CMS
Amgen Inc. $17.36 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1229369221 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.24 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1224065489 CMS
Bausch Health US, LLC $19.17 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1239996082 CMS
Lundbeck LLC $23.99 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1251967479 CMS
Amgen Inc. $18.40 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1229369237 CMS
IRONWOOD PHARMACEUTICALS, INC $23.51 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1227655560 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.04 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1225801851 CMS
Lilly USA, LLC $25.95 01/19/2025 Food and Beverage No dispute reported 06/30/2026 1186982300 CMS
Lilly USA, LLC $23.27 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1186966230 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
2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2023 , PY2024 , PY2025
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.

Cite this record.

Plain
BRENDA ESTER SIMAN, NPI 1598474686. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1598474686.
APA 7
IndustryPayments. (2026). BRENDA ESTER SIMAN, NPI 1598474686 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1598474686
Bluebook
BRENDA ESTER SIMAN, NPI 1598474686, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1598474686.

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