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

AMITABHA KARMAKAR

Allopathic & Osteopathic Physicians Internal Medicine Critical Care Medicine

NPI
1164461554
CMS profile
188837
Location
ROSEVILLE, 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

$1,116.91

63 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 $1,116.91 63

By paying entity

PY2019 · entire year · sorted by reported total

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

63 matching records · $1,116.91 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 63 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 63.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GlaxoSmithKline, LLC. $0.2512/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670249269 CMS
GlaxoSmithKline, LLC. $21.2812/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671228879 CMS
GlaxoSmithKline, LLC. $1.3212/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671368407 CMS
Allergan Inc. $17.1212/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670634841 CMS
AstraZeneca Pharmaceuticals LP $18.2512/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685237283 CMS
Sunovion Pharmaceuticals Inc. $4.6812/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688166421 CMS
GlaxoSmithKline, LLC. $15.3212/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671442191 CMS
ADVANCED RESPIRATORY, INC $23.9412/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026706294399 CMS
Shire North American Group Inc $17.7812/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026637852269 CMS
Astellas Pharma US Inc $21.3111/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026655628747 CMS
United Therapeutics Corporation $16.5011/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026703101135 CMS
GlaxoSmithKline, LLC. $26.4011/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670252145 CMS
GlaxoSmithKline, LLC. $24.3511/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670662105 CMS
GlaxoSmithKline, LLC. $0.3911/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670819245 CMS
Circassia Pharmaceuticals Inc $19.6611/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660215665 CMS
AstraZeneca Pharmaceuticals LP $19.2811/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685899107 CMS
GlaxoSmithKline, LLC. $0.7711/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670252353 CMS
GlaxoSmithKline, LLC. $17.6911/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670914177 CMS
Resmed Corp $15.3211/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026686150531 CMS
GlaxoSmithKline, LLC. $1.7910/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671364617 CMS
GlaxoSmithKline, LLC. $3.9910/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671515557 CMS
Electromed, Inc. $16.7810/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026705229971 CMS
Allergan Inc. $18.8110/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670634839 CMS
GlaxoSmithKline, LLC. $29.7410/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670247941 CMS
Merck Sharp & Dohme Corporation $17.5010/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695791937 CMS
Allergan Inc. $18.0110/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670634837 CMS
Sunovion Pharmaceuticals Inc. $13.6410/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688166417 CMS
ADVANCED RESPIRATORY, INC $14.8310/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026706294395 CMS
Philips Electronics North America Corporation $20.3810/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684098603 CMS
GlaxoSmithKline, LLC. $27.9009/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670252375 CMS
GlaxoSmithKline, LLC. $29.7809/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671494943 CMS
Sunovion Pharmaceuticals Inc. $8.3309/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688166419 CMS
GlaxoSmithKline, LLC. $20.5009/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670249971 CMS
GlaxoSmithKline, LLC. $12.7508/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670943043 CMS
GlaxoSmithKline, LLC. $0.4608/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671480203 CMS
Allergan Inc. $13.0408/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670634833 CMS
Bayer HealthCare Pharmaceuticals Inc. $21.6108/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026628424325 CMS
GlaxoSmithKline, LLC. $18.7707/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670252217 CMS
Sunovion Pharmaceuticals Inc. $17.9907/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688166415 CMS
Electromed, Inc. $10.2307/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026705229967 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.8206/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700315043 CMS
AstraZeneca Pharmaceuticals LP $18.3406/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685777561 CMS
GlaxoSmithKline, LLC. $29.0906/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670248169 CMS
GlaxoSmithKline, LLC. $15.6305/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671496295 CMS
Gilead Sciences, Inc. $11.5005/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681539771 CMS
Allergan Inc. $16.4905/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670634831 CMS
GlaxoSmithKline, LLC. $1.1805/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670889203 CMS
GlaxoSmithKline, LLC. $24.3805/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671432123 CMS
Shire North American Group Inc $20.8904/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026637852267 CMS
Merck Sharp & Dohme Corporation $14.9504/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695400805 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,116.91 63
PY2020 $2,043.01 112
PY2021 $2,006.33 110

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
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021
Generated from
OP_DTL_GNRL_PGYR2021_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
AMITABHA KARMAKAR, NPI 1164461554. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1164461554.
APA 7
IndustryPayments. (2026). AMITABHA KARMAKAR, NPI 1164461554 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1164461554
Bluebook
AMITABHA KARMAKAR, NPI 1164461554, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1164461554.

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