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

BENJAMIN LEACH

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1497026140
CMS profile
519688
Location
MISSION 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 · PY2019 · Entire year

$773.51

43 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 $742.99 40
Education $30.52 3

By paying entity

PY2019 · entire year · sorted by reported total

Page 1 of 1; records 1–43 of 43 matching records. This page contains 43 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

BENJAMIN LEACH

NPI 1497026140 · CMS profile ID 519688

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

MISSION 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, 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 1; records 1–43 of 43 matching records. This page contains 43 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1497026140?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
BENJAMIN LEACH, NPI 1497026140, CMS profile ID 519688. 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 1; records 1–43 of 43 matching records. This page contains 43 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1497026140?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). BENJAMIN LEACH, NPI 1497026140, CMS profile ID 519688. 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 1; records 1–43 of 43 matching records. This page contains 43 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1497026140?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
BENJAMIN LEACH, NPI 1497026140, CMS profile ID 519688, 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 1; records 1–43 of 43 matching records. This page contains 43 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1497026140?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

43 matching records · $773.51 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 43 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 1–43 of 43.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
PFIZER INC. $18.3212/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673662595 CMS
E.R. Squibb & Sons, L.L.C. $14.3412/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651231341 CMS
PFIZER INC. $8.2612/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673701767 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.0011/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697408121 CMS
Genentech USA, Inc. $23.3111/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681327053 CMS
E.R. Squibb & Sons, L.L.C. $17.3211/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651231325 CMS
Foundation Medicine, Inc. $11.9210/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 675549957 CMS
Regeneron Healthcare Solutions, Inc. $24.7010/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673416469 CMS
Clovis Oncology, Inc. $20.7310/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 688691327 CMS
Array BioPharma Inc. $14.3910/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700972773 CMS
PFIZER INC. $18.6410/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672842667 CMS
PFIZER INC. $11.0510/01/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672926053 CMS
BTG International, Inc. $17.2909/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694920391 CMS
Array BioPharma Inc. $22.0509/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700972771 CMS
Array BioPharma Inc. $23.3009/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700972769 CMS
Array BioPharma Inc. $20.7708/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700972767 CMS
Gilead Sciences, Inc. $19.3308/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747945733 CMS
PFIZER INC. $17.7008/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672364700 CMS
PFIZER INC. $8.4208/12/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673258891 CMS
E.R. Squibb & Sons, L.L.C. $21.8508/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651231293 CMS
PFIZER INC. $9.0607/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673259991 CMS
Genentech USA, Inc. $19.0107/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681419165 CMS
Sirtex Medical Inc $14.8106/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 698370783 CMS
Janssen Biotech, Inc. $27.3506/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658549353 CMS
Seattle Genetics, Inc. $19.1506/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 678802163 CMS
E.R. Squibb & Sons, L.L.C. $14.2906/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651231181 CMS
Novartis Pharmaceuticals Corporation $17.7206/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659564467 CMS
PFIZER INC. $11.0505/23/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672313609 CMS
E.R. Squibb & Sons, L.L.C. $19.6604/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651231179 CMS
GENZYME CORPORATION $21.0104/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694007593 CMS
Foundation Medicine, Inc. $15.0504/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 675549955 CMS
Puma Biotechnology, Inc. $19.1404/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 706021915 CMS
Amgen Inc. $27.6204/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662206797 CMS
Sirtex Medical Inc $13.3703/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 698370781 CMS
Genentech USA, Inc. $18.0802/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681220673 CMS
PFIZER INC. $15.4602/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671901951 CMS
Novartis Pharmaceuticals Corporation $18.8602/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659564469 CMS
Genentech USA, Inc. $19.6202/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681314561 CMS
E.R. Squibb & Sons, L.L.C. $17.9301/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651231161 CMS
Regeneron Healthcare Solutions, Inc. $26.5001/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673416467 CMS
Gilead Sciences, Inc. $15.0201/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747945731 CMS
Genentech USA, Inc. $21.2801/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681226637 CMS
Incyte Corporation $13.7801/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 666239853 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $773.51 43
PY2020 $2,159.76 19
PY2021 $2,455.03 8
PY2022 $2,004.64 6
PY2023 $535.51 5
PY2024 $5,467.43 10
PY2025 $233.73 4

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.