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

SASIDHAR YALLAMPALLI

Allopathic & Osteopathic Physicians Radiology Diagnostic Radiology

NPI
1831333582
CMS profile
956510
Location
HOUSTON, TX

General Payments · PY2018–2024

$249,170.07

  • Reported across 334 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$83,312.08

118 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Sirtex Medical Inc $81,697.73 112
Surefire Medical, Inc. $1,525.07 4
Okami Medical, Inc. $89.28 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $313.93 4
PY2019 $599.78 11
PY2020 $39,905.98 52
PY2021 $64,900.64 65
PY2022 $18,320.17 31
PY2023 $41,817.49 53
PY2024 $83,312.08 118

Payment records · PY2024 (118)

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

Program year 2024 201820192020202120222023 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
Okami Medical, Inc. $47.14 05/20/2024 Food and Beverage Undisputed 01/23/2026 1151447693 CMS
Okami Medical, Inc. $42.14 07/30/2024 Food and Beverage Undisputed 01/23/2026 1151447659 CMS
Sirtex Medical Inc $7.30 01/03/2024 Food and Beverage Undisputed 01/23/2026 1142714581 CMS
Sirtex Medical Inc $51.66 01/10/2024 Food and Beverage Undisputed 01/23/2026 1142714531 CMS
Sirtex Medical Inc $4.24 02/22/2024 Food and Beverage Undisputed 01/23/2026 1142714555 CMS
Sirtex Medical Inc $170.73 03/19/2024 Food and Beverage Undisputed 01/23/2026 1142714589 CMS
Sirtex Medical Inc $531.19 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1127623040 CMS
Sirtex Medical Inc $479.97 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1127623044 CMS
Sirtex Medical Inc $366.71 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1127623048 CMS
Sirtex Medical Inc $378.12 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1127623052 CMS
Sirtex Medical Inc $55.92 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1127623057 CMS
Sirtex Medical Inc $23.98 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1127623061 CMS
Sirtex Medical Inc $26.20 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1127623065 CMS
Sirtex Medical Inc $88.43 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1127623069 CMS
Sirtex Medical Inc $51.33 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1127623073 CMS
Sirtex Medical Inc $24.00 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1127623077 CMS
Sirtex Medical Inc $26.20 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1127623082 CMS
Sirtex Medical Inc $7.78 03/26/2024 Food and Beverage Undisputed 01/23/2026 1127623086 CMS
Sirtex Medical Inc $13.13 03/26/2024 Food and Beverage Undisputed 01/23/2026 1127623090 CMS
Sirtex Medical Inc $45.23 03/26/2024 Food and Beverage Undisputed 01/23/2026 1127623094 CMS
Sirtex Medical Inc $4,500.00 03/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127623099 CMS
Sirtex Medical Inc $4,500.00 03/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127623103 CMS
Sirtex Medical Inc $4,000.00 03/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127623107 CMS
Sirtex Medical Inc $500.00 03/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127623111 CMS
Sirtex Medical Inc $4,000.00 03/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127623115 CMS
Sirtex Medical Inc $500.00 03/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127623120 CMS
Sirtex Medical Inc $3.38 04/02/2024 Food and Beverage Undisputed 01/23/2026 1142714528 CMS
Sirtex Medical Inc $7.03 04/02/2024 Food and Beverage Undisputed 01/23/2026 1142714536 CMS
Sirtex Medical Inc $19.86 04/02/2024 Food and Beverage Undisputed 01/23/2026 1142714543 CMS
Sirtex Medical Inc $150.00 04/02/2024 Food and Beverage Undisputed 01/23/2026 1142714559 CMS
Sirtex Medical Inc $21.43 04/10/2024 Food and Beverage Undisputed 01/23/2026 1142714540 CMS
Sirtex Medical Inc $185.23 04/10/2024 Food and Beverage Undisputed 01/23/2026 1142714551 CMS
Sirtex Medical Inc $22.98 05/07/2024 Food and Beverage Undisputed 01/23/2026 1142714546 CMS
Sirtex Medical Inc $2,500.00 05/14/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127624073 CMS
Sirtex Medical Inc $130.27 05/14/2024 Food and Beverage Undisputed 01/23/2026 1142714565 CMS
Sirtex Medical Inc $11.79 06/11/2024 Food and Beverage Undisputed 01/23/2026 1142714577 CMS
Sirtex Medical Inc $387.48 07/23/2024 Travel and Lodging Undisputed 01/23/2026 1127625587 CMS
Sirtex Medical Inc $887.95 07/23/2024 Travel and Lodging Undisputed 01/23/2026 1127625591 CMS
Sirtex Medical Inc $294.95 07/23/2024 Travel and Lodging Undisputed 01/23/2026 1127625595 CMS
Sirtex Medical Inc $316.93 07/23/2024 Travel and Lodging Undisputed 01/23/2026 1127625600 CMS
Sirtex Medical Inc $61.08 07/23/2024 Travel and Lodging Undisputed 01/23/2026 1127625604 CMS
Sirtex Medical Inc $16.94 07/23/2024 Travel and Lodging Undisputed 01/23/2026 1127625609 CMS
Sirtex Medical Inc $24.08 07/23/2024 Travel and Lodging Undisputed 01/23/2026 1127625613 CMS
Sirtex Medical Inc $64.38 07/23/2024 Travel and Lodging Undisputed 01/23/2026 1127625618 CMS
Sirtex Medical Inc $29.95 07/23/2024 Food and Beverage Undisputed 01/23/2026 1127625622 CMS
Sirtex Medical Inc $12.86 07/23/2024 Food and Beverage Undisputed 01/23/2026 1127625626 CMS
Sirtex Medical Inc $23.84 07/23/2024 Food and Beverage Undisputed 01/23/2026 1127625631 CMS
Sirtex Medical Inc $4,500.00 07/23/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127625635 CMS
Sirtex Medical Inc $500.00 07/23/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127625639 CMS
Sirtex Medical Inc $500.00 07/23/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127625643 CMS
Sirtex Medical Inc $4,500.00 07/23/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127625648 CMS
Sirtex Medical Inc $371.96 07/30/2024 Travel and Lodging Undisputed 01/23/2026 1127625923 CMS
Sirtex Medical Inc $34.72 07/30/2024 Travel and Lodging Undisputed 01/23/2026 1127625927 CMS
Sirtex Medical Inc $50.38 07/30/2024 Travel and Lodging Undisputed 01/23/2026 1127625932 CMS
Sirtex Medical Inc $64.14 07/30/2024 Travel and Lodging Undisputed 01/23/2026 1127625936 CMS
Sirtex Medical Inc $4,500.00 07/30/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127625940 CMS
Sirtex Medical Inc $30.57 09/03/2024 Food and Beverage Undisputed 01/23/2026 1142714597 CMS
Sirtex Medical Inc $700.96 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626532 CMS
Sirtex Medical Inc $696.96 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626536 CMS
Sirtex Medical Inc $381.36 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626540 CMS
Sirtex Medical Inc $635.95 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626545 CMS
Sirtex Medical Inc $316.93 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626549 CMS
Sirtex Medical Inc $304.47 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626554 CMS
Sirtex Medical Inc $263.45 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626558 CMS
Sirtex Medical Inc $55.48 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626563 CMS
Sirtex Medical Inc $27.18 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626567 CMS
Sirtex Medical Inc $17.94 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626571 CMS
Sirtex Medical Inc $88.06 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626576 CMS
Sirtex Medical Inc $55.23 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626580 CMS
Sirtex Medical Inc $58.04 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626584 CMS
Sirtex Medical Inc $67.01 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626589 CMS
Sirtex Medical Inc $37.32 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626593 CMS
Sirtex Medical Inc $65.45 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626597 CMS
Sirtex Medical Inc $37.86 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626602 CMS
Sirtex Medical Inc $59.01 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626606 CMS
Sirtex Medical Inc $28.01 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626611 CMS
Sirtex Medical Inc $45.28 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1127626615 CMS
Sirtex Medical Inc $17.00 09/10/2024 Food and Beverage Undisputed 01/23/2026 1127626620 CMS
Sirtex Medical Inc $8.51 09/10/2024 Food and Beverage Undisputed 01/23/2026 1127626624 CMS
Sirtex Medical Inc $6.70 09/10/2024 Food and Beverage Undisputed 01/23/2026 1127626628 CMS
Sirtex Medical Inc $23.00 09/10/2024 Food and Beverage Undisputed 01/23/2026 1127626633 CMS
Sirtex Medical Inc $22.72 09/10/2024 Food and Beverage Undisputed 01/23/2026 1127626637 CMS
Sirtex Medical Inc $9.28 09/10/2024 Food and Beverage Undisputed 01/23/2026 1127626641 CMS
Sirtex Medical Inc $4,500.00 09/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127626645 CMS
Sirtex Medical Inc $500.00 09/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127626650 CMS
Sirtex Medical Inc $4,500.00 09/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127626654 CMS
Sirtex Medical Inc $500.00 09/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127626659 CMS
Sirtex Medical Inc $4,500.00 09/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127626663 CMS
Sirtex Medical Inc $500.00 09/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127626667 CMS
Sirtex Medical Inc $4,500.00 09/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127626672 CMS
Sirtex Medical Inc $19.28 09/17/2024 Food and Beverage Undisputed 01/23/2026 1142714601 CMS
Sirtex Medical Inc $20.17 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1127627054 CMS
Sirtex Medical Inc $4,500.00 09/27/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127627058 CMS
Sirtex Medical Inc $6.00 10/01/2024 Food and Beverage Undisputed 01/23/2026 1142714607 CMS
Sirtex Medical Inc $15.84 10/15/2024 Food and Beverage Undisputed 01/23/2026 1146587812 CMS
Sirtex Medical Inc $889.45 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1127627255 CMS
Sirtex Medical Inc $317.31 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1127627259 CMS
Sirtex Medical Inc $59.98 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1127627264 CMS
Sirtex Medical Inc $26.98 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1127627268 CMS
Sirtex Medical Inc $9.90 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1127627273 CMS
Sirtex Medical Inc $93.72 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1127627278 CMS
Sirtex Medical Inc $7.52 10/16/2024 Food and Beverage Undisputed 01/23/2026 1127627282 CMS
Sirtex Medical Inc $24.93 10/16/2024 Food and Beverage Undisputed 01/23/2026 1127627286 CMS
Sirtex Medical Inc $4,500.00 10/16/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127627291 CMS
Sirtex Medical Inc $500.00 10/16/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127627295 CMS
Sirtex Medical Inc $1,000.00 10/16/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127627299 CMS
Sirtex Medical Inc $22.14 10/22/2024 Travel and Lodging Undisputed 01/23/2026 1127627454 CMS
Sirtex Medical Inc $19.75 10/22/2024 Travel and Lodging Undisputed 01/23/2026 1127627458 CMS
Sirtex Medical Inc $4,500.00 10/22/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127627462 CMS
Sirtex Medical Inc $1,000.00 10/22/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127627467 CMS
Sirtex Medical Inc $20.30 10/22/2024 Food and Beverage Undisputed 01/23/2026 1146587814 CMS
Sirtex Medical Inc $14.13 11/13/2024 Food and Beverage Undisputed 01/23/2026 1142714585 CMS
Sirtex Medical Inc $9.60 11/20/2024 Food and Beverage Undisputed 01/23/2026 1142714571 CMS
Sirtex Medical Inc $15.27 12/31/2024 Food and Beverage Undisputed 01/23/2026 1146587816 CMS
TriSalus Life Sciences, Inc. $160.81 01/08/2024 Food and Beverage Undisputed 01/23/2026 1128559972 CMS
TriSalus Life Sciences, Inc. $116.34 02/29/2024 Food and Beverage Undisputed 01/23/2026 1128559974 CMS
TriSalus Life Sciences, Inc. $1,000.00 07/24/2024 Honoraria Undisputed 01/23/2026 1128559976 CMS
TriSalus Life Sciences, Inc. $247.92 09/03/2024 Food and Beverage Undisputed 01/23/2026 1128559978 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, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , 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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