Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

DEEPAK P CHANDER

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1659666261
CMS profile
581184
Location
SOUTH WEYMOUTH, MA

General Payments · PY2018–2019

$1,329.46

  • Reported across 65 records
  • CMS publication 2026-01-23

Latest program year · PY2019

$491.49

22 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2019 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $491.49 22

By paying entity

PY2019 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $837.97 43
PY2019 $491.49 22

Payment records · PY2019 (22)

Sorted by paying entity, then date · as published by CMS

Program year 2019 2018 Record-level detail is published for PY2019; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Amgen Inc. $20.21 01/09/2019 Food and Beverage Undisputed 01/23/2026 662299759 CMS
Amgen Inc. $23.83 01/11/2019 Food and Beverage Undisputed 01/23/2026 662299755 CMS
Amgen Inc. $19.91 03/20/2019 Food and Beverage Undisputed 01/23/2026 662299757 CMS
Astellas Pharma US Inc $13.90 03/19/2019 Food and Beverage Undisputed 01/23/2026 655499177 CMS
AstraZeneca Pharmaceuticals LP $22.08 04/05/2019 Food and Beverage Undisputed 01/23/2026 686005873 CMS
Daiichi Sankyo Inc. $18.98 04/11/2019 Food and Beverage Undisputed 01/23/2026 695362427 CMS
E.R. Squibb & Sons, L.L.C. $21.84 05/10/2019 Food and Beverage Undisputed 01/23/2026 651358625 CMS
E.R. Squibb & Sons, L.L.C. $11.92 10/23/2019 Food and Beverage Undisputed 01/23/2026 651358671 CMS
EISAI INC. $13.28 02/04/2019 Food and Beverage Undisputed 01/23/2026 696998639 CMS
EISAI INC. $22.43 06/21/2019 Food and Beverage Undisputed 01/23/2026 697039263 CMS
Genentech USA, Inc. $13.68 02/15/2019 Food and Beverage Undisputed 01/23/2026 681246325 CMS
Ipsen Biopharmaceuticals, Inc $35.14 03/25/2019 Food and Beverage Undisputed 01/23/2026 640642431 CMS
Ipsen Biopharmaceuticals, Inc $18.88 10/25/2019 Food and Beverage Undisputed 01/23/2026 640634499 CMS
Janssen Biotech, Inc. $17.43 05/29/2019 Food and Beverage Undisputed 01/23/2026 658363983 CMS
Merck Sharp & Dohme Corporation $17.41 01/14/2019 Food and Beverage Undisputed 01/23/2026 695216221 CMS
Merck Sharp & Dohme Corporation $13.74 05/17/2019 Food and Beverage Undisputed 01/23/2026 695879993 CMS
Merck Sharp & Dohme Corporation $88.55 09/26/2019 Food and Beverage Undisputed 01/23/2026 695761453 CMS
Novartis Pharmaceuticals Corporation $24.11 01/07/2019 Food and Beverage Undisputed 01/23/2026 658904669 CMS
Novartis Pharmaceuticals Corporation $18.67 04/08/2019 Food and Beverage Undisputed 01/23/2026 658904683 CMS
Novartis Pharmaceuticals Corporation $16.99 04/24/2019 Food and Beverage Undisputed 01/23/2026 658904679 CMS
Novartis Pharmaceuticals Corporation $22.97 07/01/2019 Food and Beverage Undisputed 01/23/2026 658904675 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.54 08/07/2019 Food and Beverage Undisputed 01/23/2026 697396033 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019
Source files
Dataset page · Bulk file · PY2018 , PY2019
Generated from
OP_DTL_GNRL_PGYR2019_P01232026_01102026.csv

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