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

RAMAKRISHNA RATNAKARAM

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1780624577
CMS profile
308258
Location
WILLIAMSVILLE, NY

General Payments · PY2018–2024

$1,390.82

  • Reported across 39 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$434.10

14 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $434.10 14

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $106.38 4
PY2019 $67.13 4
PY2021 $324.41 4
PY2022 $215.23 7
PY2023 $243.57 6
PY2024 $434.10 14

Payment records · PY2024 (14)

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

Program year 2024 20182019202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $14.06 03/11/2024 Food and Beverage Undisputed 01/23/2026 1105385568 CMS
ABBVIE INC. $33.13 06/24/2024 Food and Beverage Undisputed 01/23/2026 1105385572 CMS
Alimera Sciences, Inc. $18.53 06/17/2024 Food and Beverage Undisputed 01/23/2026 1092838531 CMS
Apellis Pharmaceuticals, Inc. $20.77 06/28/2024 Food and Beverage Undisputed 01/23/2026 1154028003 CMS
Apellis Pharmaceuticals, Inc. $23.18 10/21/2024 Food and Beverage Undisputed 01/23/2026 1154028001 CMS
Astellas Pharma US Inc $32.55 04/27/2024 Food and Beverage Undisputed 01/23/2026 1139339490 CMS
Astellas Pharma US Inc $30.11 11/21/2024 Food and Beverage Undisputed 01/23/2026 1139443076 CMS
Aurinia Pharma U.S., Inc. $27.11 03/06/2024 Food and Beverage Undisputed 01/23/2026 1150690357 CMS
Genentech USA, Inc. $23.74 02/08/2024 Food and Beverage Undisputed 01/23/2026 1133092609 CMS
Genentech USA, Inc. $31.58 05/23/2024 Food and Beverage Undisputed 01/23/2026 1133092613 CMS
Genentech USA, Inc. $27.43 08/06/2024 Food and Beverage Undisputed 01/23/2026 1133092617 CMS
Regeneron Healthcare Solutions, Inc. $22.25 02/01/2024 Food and Beverage Undisputed 01/23/2026 1114144043 CMS
Sandoz Inc. $20.98 03/13/2024 Food and Beverage Undisputed 01/23/2026 1089367058 CMS
Sandoz Inc. $108.68 04/11/2024 Food and Beverage Undisputed 01/23/2026 1089367056 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_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.

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