RADHA P NARAYANAN

Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology GRANBURY, TX NPI 1528096898

General Payments — all program years on this page

$1,974.13

  • Category: General Payments
  • Program years: PY2018–2023
  • Record count: 128
  • As of (CMS publication): 2026-01-23

Latest program year (PY2023): $96.46 across 6 records · disputed records: 0

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

How this figure is 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

Latest program year (PY2023) · sorted by reported total.

Nature of paymentAmountRecords
Food and Beverage $96.466

By paying entity

Latest program year (PY2023) · sorted by reported total.

By program year

Program yearAmountRecords
2018 $375.7625
2019 $469.0833
2020 $379.5720
2021 $27.631
2022 $625.6343
2023 $96.466

Records — PY2023 (6)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1048865049 Merck Sharp & Dohme LLC $13.80 12/05/2023 Food and Beverage Undisputed 01/23/2026 View at CMS
1057092187 Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.05 10/18/2023 Food and Beverage Undisputed 01/23/2026 View at CMS
987662231 Micro-tech Endoscopy USA, Inc. $15.53 07/13/2023 Food and Beverage Undisputed 01/23/2026 View at CMS
988477109 Janssen Biotech, Inc. $17.84 03/17/2023 Food and Beverage Undisputed 01/23/2026 View at CMS
997986063 ABBVIE INC. $19.91 02/09/2023 Food and Beverage Undisputed 01/23/2026 View at CMS
997986065 ABBVIE INC. $14.33 03/14/2023 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • Generated from: OP_DTL_GNRL_PGYR2023_P01232026_01102026.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.