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

MICHAEL S BENJAMIN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1619933132
CMS profile
208951
Location
WEST 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

$2,585.43

99 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

Nature of paymentAmountRecords
Food and Beverage $2,284.05 94
Long term medical supply or device loan $299.10 3
Education $2.28 2

By paying entity

PY2023 · entire year · sorted by reported total

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

99 matching records · $2,585.43 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 99 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 99.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GENZYME CORPORATION $29.5912/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049924275 CMS
Gilead Sciences, Inc. $14.4412/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026010989 CMS
PFIZER INC. $19.8312/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050442555 CMS
Seagen Inc. $24.9212/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026995806981 CMS
EMD Serono, Inc. $35.9411/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032383361 CMS
Novartis Pharmaceuticals Corporation $29.2911/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026991582091 CMS
Karyopharm Therapeutics Inc. $16.0611/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261056905233 CMS
Mirati Therapeutics, Inc. $20.5411/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057986527 CMS
Foundation Medicine, Inc. $20.9111/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261058790241 CMS
GlaxoSmithKline, LLC. $27.6111/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001200339 CMS
PFIZER INC. $34.6211/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050592923 CMS
EMD Serono, Inc. $23.2411/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032383403 CMS
AstraZeneca Pharmaceuticals LP $22.0311/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015290503 CMS
Janssen Biotech, Inc. $29.0111/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988215565 CMS
Eisai Inc. $13.5010/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261023323351 CMS
Novartis Pharmaceuticals Corporation $19.3810/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026991582087 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.7810/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055348011 CMS
Incyte Corporation $26.6310/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044504809 CMS
EMD Serono, Inc. $48.1210/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032374167 CMS
Gilead Sciences, Inc. $20.0410/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025814809 CMS
GENZYME CORPORATION $24.1410/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049924243 CMS
Genentech USA, Inc. $33.0010/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261040470821 CMS
Merck Sharp & Dohme LLC $27.0909/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048634403 CMS
Puma Biotechnology, Inc. $17.3409/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059048287 CMS
Janssen Biotech, Inc. $17.1709/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988215535 CMS
Cardinal Health 108 LLC $19.8309/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044507997 CMS
Janssen Biotech, Inc. $29.7708/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988215545 CMS
Janssen Biotech, Inc. $2.3208/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988215555 CMS
AstraZeneca Pharmaceuticals LP $13.7608/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014445385 CMS
Merck Sharp & Dohme LLC $16.1408/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048634411 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.4808/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055348007 CMS
Janssen Biotech, Inc. $29.2308/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988215525 CMS
Karyopharm Therapeutics Inc. $32.6108/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261056905229 CMS
AstraZeneca Pharmaceuticals LP $19.2908/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015419241 CMS
Incyte Corporation $20.0308/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044504755 CMS
Astellas Pharma US Inc $29.7008/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261034359721 CMS
Amgen Inc. $18.3807/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020028807 CMS
AstraZeneca Pharmaceuticals LP $16.4107/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011479601 CMS
PFIZER INC. $19.5707/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050482603 CMS
PFIZER INC. $1.1407/19/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050691443 CMS
Incyte Corporation $29.5807/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044505099 CMS
GENZYME CORPORATION $21.0906/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049924141 CMS
Gilead Sciences, Inc. $29.1606/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025571499 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.2006/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000519845 CMS
Mirati Therapeutics, Inc. $14.9306/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057986523 CMS
Incyte Corporation $29.3906/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044504635 CMS
Seagen Inc. $20.0706/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026995806771 CMS
NOVARTIS PHARMACEUTICALS CORPORATION $99.7005/31/2023 Long term medical supply or device loan No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993430311 CMS
PFIZER INC. $8.7205/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050574883 CMS
Incyte Corporation $17.0505/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044504645 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,219.55 87
PY2020 $1,649.64 77
PY2021 $1,865.48 77
PY2022 $1,535.24 47
PY2023 $2,585.43 99
PY2024 $2,611.02 99
PY2025 $2,450.76 102

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.

Cite this record.

Plain
MICHAEL S BENJAMIN, NPI 1619933132. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1619933132.
APA 7
IndustryPayments. (2026). MICHAEL S BENJAMIN, NPI 1619933132 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1619933132
Bluebook
MICHAEL S BENJAMIN, NPI 1619933132, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1619933132.

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