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

PARTHIBAN RAMACHANDRAN

Allopathic & Osteopathic Physicians Radiology Diagnostic Radiology

NPI
1417113002
CMS profile
1001485
Location
GLENDALE, AZ

General Payments · PY2018–2022

$4,700.63

  • Reported across 29 records
  • CMS publication 2026-01-23

Latest program year · PY2022

$3,374.66

16 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

PY2022 · sorted by reported total

Nature of paymentAmountRecords
Travel and Lodging $2,338.96 8
Food and Beverage $1,035.70 8

By paying entity

PY2022 · sorted by reported total

Paying entityAmountRecords
Penumbra, Inc. $2,537.94 9
Terumo Medical Corporation $836.72 7

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $108.00 2
PY2020 $923.13 8
PY2021 $294.84 3
PY2022 $3,374.66 16

Payment records · PY2022 (16)

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

Program year 2022 201820202021 Record-level detail is published for PY2022; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Penumbra, Inc. $92.40 01/26/2022 Food and Beverage Undisputed 01/23/2026 963473049 CMS
Penumbra, Inc. $143.83 03/04/2022 Food and Beverage Undisputed 01/23/2026 963473053 CMS
Penumbra, Inc. $743.54 03/04/2022 Travel and Lodging Undisputed 01/23/2026 963498393 CMS
Penumbra, Inc. $304.49 03/04/2022 Food and Beverage Undisputed 01/23/2026 963498741 CMS
Penumbra, Inc. $62.28 03/04/2022 Travel and Lodging Undisputed 01/23/2026 963499141 CMS
Penumbra, Inc. $863.21 03/04/2022 Travel and Lodging Undisputed 01/23/2026 963499883 CMS
Penumbra, Inc. $149.88 03/06/2022 Food and Beverage Undisputed 01/23/2026 963473057 CMS
Penumbra, Inc. $20.49 03/06/2022 Travel and Lodging Undisputed 01/23/2026 963499283 CMS
Penumbra, Inc. $157.82 10/05/2022 Food and Beverage Undisputed 01/23/2026 963473059 CMS
Terumo Medical Corporation $267.62 01/27/2022 Travel and Lodging Undisputed 01/23/2026 953090327 CMS
Terumo Medical Corporation $43.18 01/27/2022 Travel and Lodging Undisputed 01/23/2026 953090329 CMS
Terumo Medical Corporation $68.79 01/27/2022 Travel and Lodging Undisputed 01/23/2026 953090331 CMS
Terumo Medical Corporation $269.85 01/27/2022 Travel and Lodging Undisputed 01/23/2026 953090333 CMS
Terumo Medical Corporation $142.86 01/27/2022 Food and Beverage Undisputed 01/23/2026 953090335 CMS
Terumo Medical Corporation $22.97 01/28/2022 Food and Beverage Undisputed 01/23/2026 953090337 CMS
Terumo Medical Corporation $21.45 01/28/2022 Food and Beverage Undisputed 01/23/2026 953090339 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, 2020, 2021, 2022
Source files
Dataset page · Bulk file · PY2018 , PY2020 , PY2021 , PY2022
Generated from
OP_DTL_GNRL_PGYR2022_P01232026_01102026.csv

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