IndustryPayments
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

GAGAN D SINGH

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1932356771
CMS profile
269749
Location
SACRAMENTO, CA

General Payments · PY2018–2024

$1,131,762.37

  • Reported across 1,107 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$174,302.63

168 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.

Related groups: Cardiovascular Disease CA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $104,205.77 21
Travel and Lodging $40,620.94 63
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $23,500.00 8
Food and Beverage $5,875.92 75
Grant $100.00 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Philips Electronics North America Corporation $87,304.12 38
Abbott Laboratories $49,003.39 87
BOSTON SCIENTIFIC CORPORATION $22,872.75 21
W. L. Gore & Associates, Inc. $13,394.95 14
Biosense Webster, Inc. $1,250.00 1
Edwards Lifesciences Corporation $197.63 4
ABIOMED $145.21 1
Recor Medical Inc $114.83 1
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $19.75 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $65,172.58 138
PY2019 $176,585.90 187
PY2020 $66,938.82 82
PY2021 $139,524.66 119
PY2022 $268,258.11 236
PY2023 $240,979.67 177
PY2024 $174,302.63 168

Payment records · PY2024 (168)

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
Abbott Laboratories $182.37 01/22/2024 Food and Beverage Undisputed 01/23/2026 1125344613 CMS
Abbott Laboratories $57.36 02/14/2024 Food and Beverage Undisputed 01/23/2026 1125344615 CMS
Abbott Laboratories $115.51 02/20/2024 Food and Beverage Undisputed 01/23/2026 1125344617 CMS
Abbott Laboratories $10.71 02/24/2024 Food and Beverage Undisputed 01/23/2026 1125344621 CMS
Abbott Laboratories $19.27 02/24/2024 Food and Beverage Undisputed 01/23/2026 1125344623 CMS
Abbott Laboratories $143.70 03/04/2024 Travel and Lodging Undisputed 01/23/2026 1125443261 CMS
Abbott Laboratories $587.26 03/04/2024 Travel and Lodging Undisputed 01/23/2026 1125443263 CMS
Abbott Laboratories $386.95 03/04/2024 Travel and Lodging Undisputed 01/23/2026 1125443265 CMS
Abbott Laboratories $433.50 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1125443259 CMS
Abbott Laboratories $9.02 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1125443349 CMS
Abbott Laboratories $31.82 03/06/2024 Food and Beverage Undisputed 01/23/2026 1125344619 CMS
Abbott Laboratories $13.53 03/23/2024 Food and Beverage Undisputed 01/23/2026 1125344625 CMS
Abbott Laboratories $143.70 03/29/2024 Travel and Lodging Undisputed 01/23/2026 1125443269 CMS
Abbott Laboratories $139.20 03/29/2024 Travel and Lodging Undisputed 01/23/2026 1125443271 CMS
Abbott Laboratories $139.20 03/29/2024 Travel and Lodging Undisputed 01/23/2026 1125443273 CMS
Abbott Laboratories $265.66 04/01/2024 Travel and Lodging Undisputed 01/23/2026 1125443267 CMS
Abbott Laboratories $116.33 04/17/2024 Food and Beverage Undisputed 01/23/2026 1125344627 CMS
Abbott Laboratories $62.78 05/11/2024 Food and Beverage Undisputed 01/23/2026 1125344635 CMS
Abbott Laboratories $12.61 05/14/2024 Food and Beverage Undisputed 01/23/2026 1125344629 CMS
Abbott Laboratories $686.09 05/14/2024 Travel and Lodging Undisputed 01/23/2026 1125443275 CMS
Abbott Laboratories $4.20 05/15/2024 Travel and Lodging Undisputed 01/23/2026 1125443305 CMS
Abbott Laboratories $257.57 05/15/2024 Travel and Lodging Undisputed 01/23/2026 1125443307 CMS
Abbott Laboratories $154.32 05/16/2024 Food and Beverage Undisputed 01/23/2026 1125344631 CMS
Abbott Laboratories $574.37 05/21/2024 Travel and Lodging Undisputed 01/23/2026 1125443279 CMS
Abbott Laboratories $144.66 05/21/2024 Travel and Lodging Undisputed 01/23/2026 1125443281 CMS
Abbott Laboratories $574.37 05/21/2024 Travel and Lodging Undisputed 01/23/2026 1125443283 CMS
Abbott Laboratories $140.16 05/21/2024 Travel and Lodging Undisputed 01/23/2026 1125443285 CMS
Abbott Laboratories $79.47 05/28/2024 Food and Beverage Undisputed 01/23/2026 1125344633 CMS
Abbott Laboratories $741.24 05/29/2024 Travel and Lodging Undisputed 01/23/2026 1125443277 CMS
Abbott Laboratories $97.02 06/06/2024 Food and Beverage Undisputed 01/23/2026 1125344637 CMS
Abbott Laboratories $7,000.00 06/11/2024 Consulting Fee Undisputed 01/23/2026 1125443287 CMS
Abbott Laboratories $500.00 06/11/2024 Travel and Lodging Undisputed 01/23/2026 1125443289 CMS
Abbott Laboratories $16,000.00 06/11/2024 Consulting Fee Undisputed 01/23/2026 1125443291 CMS
Abbott Laboratories $1,500.00 06/11/2024 Travel and Lodging Undisputed 01/23/2026 1125443293 CMS
Abbott Laboratories $123.85 07/02/2024 Food and Beverage Undisputed 01/23/2026 1125344639 CMS
Abbott Laboratories $189.77 07/03/2024 Food and Beverage Undisputed 01/23/2026 1125344693 CMS
Abbott Laboratories $120.40 07/08/2024 Food and Beverage Undisputed 01/23/2026 1125344641 CMS
Abbott Laboratories $37.04 07/27/2024 Food and Beverage Undisputed 01/23/2026 1125344655 CMS
Abbott Laboratories $31.93 07/27/2024 Food and Beverage Undisputed 01/23/2026 1125344657 CMS
Abbott Laboratories $65.69 08/02/2024 Food and Beverage Undisputed 01/23/2026 1125344643 CMS
Abbott Laboratories $733.73 08/06/2024 Travel and Lodging Undisputed 01/23/2026 1125443297 CMS
Abbott Laboratories $140.16 08/06/2024 Travel and Lodging Undisputed 01/23/2026 1125443299 CMS
Abbott Laboratories $257.57 08/08/2024 Travel and Lodging Undisputed 01/23/2026 1125443301 CMS
Abbott Laboratories $1,032.15 08/09/2024 Travel and Lodging Undisputed 01/23/2026 1125443295 CMS
Abbott Laboratories $19.90 08/27/2024 Food and Beverage Undisputed 01/23/2026 1125344645 CMS
Abbott Laboratories $23.23 08/27/2024 Food and Beverage Undisputed 01/23/2026 1125344647 CMS
Abbott Laboratories $96.79 08/30/2024 Food and Beverage Undisputed 01/23/2026 1125344649 CMS
Abbott Laboratories $46.44 09/04/2024 Travel and Lodging Undisputed 01/23/2026 1125443317 CMS
Abbott Laboratories $85.81 09/04/2024 Travel and Lodging Undisputed 01/23/2026 1125443321 CMS
Abbott Laboratories $292.67 09/04/2024 Travel and Lodging Undisputed 01/23/2026 1125443323 CMS
Abbott Laboratories $106.24 09/04/2024 Travel and Lodging Undisputed 01/23/2026 1125443325 CMS
Abbott Laboratories $46.44 09/04/2024 Travel and Lodging Undisputed 01/23/2026 1125443327 CMS
Abbott Laboratories $135.77 09/05/2024 Food and Beverage Undisputed 01/23/2026 1125344651 CMS
Abbott Laboratories $666.39 09/05/2024 Travel and Lodging Undisputed 01/23/2026 1125443319 CMS
Abbott Laboratories $153.49 09/06/2024 Food and Beverage Undisputed 01/23/2026 1125344653 CMS
Abbott Laboratories $1,448.22 09/09/2024 Travel and Lodging Undisputed 01/23/2026 1125443331 CMS
Abbott Laboratories $57.66 09/11/2024 Travel and Lodging Undisputed 01/23/2026 1125443329 CMS
Abbott Laboratories $28.66 09/23/2024 Food and Beverage Undisputed 01/23/2026 1125344659 CMS
Abbott Laboratories $9.76 09/23/2024 Food and Beverage Undisputed 01/23/2026 1125344661 CMS
Abbott Laboratories $28.66 09/23/2024 Food and Beverage Undisputed 01/23/2026 1125344663 CMS
Abbott Laboratories $363.43 09/23/2024 Travel and Lodging Undisputed 01/23/2026 1125443315 CMS
Abbott Laboratories $2,375.00 09/24/2024 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 1125443303 CMS
Abbott Laboratories $336.58 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1125443309 CMS
Abbott Laboratories $5,000.00 09/25/2024 Consulting Fee Undisputed 01/23/2026 1125443333 CMS
Abbott Laboratories $601.52 10/02/2024 Travel and Lodging Undisputed 01/23/2026 1125443311 CMS
Abbott Laboratories $140.16 10/02/2024 Travel and Lodging Undisputed 01/23/2026 1125443313 CMS
Abbott Laboratories $41.72 11/08/2024 Food and Beverage Undisputed 01/23/2026 1125344665 CMS
Abbott Laboratories $27.81 11/22/2024 Food and Beverage Undisputed 01/23/2026 1125344677 CMS
Abbott Laboratories $27.81 11/22/2024 Food and Beverage Undisputed 01/23/2026 1125344679 CMS
Abbott Laboratories $4.19 11/22/2024 Food and Beverage Undisputed 01/23/2026 1125344681 CMS
Abbott Laboratories $27.81 11/22/2024 Food and Beverage Undisputed 01/23/2026 1125344683 CMS
Abbott Laboratories $304.62 11/22/2024 Travel and Lodging Undisputed 01/23/2026 1125443337 CMS
Abbott Laboratories $304.62 11/22/2024 Travel and Lodging Undisputed 01/23/2026 1125443339 CMS
Abbott Laboratories $32.60 11/26/2024 Food and Beverage Undisputed 01/23/2026 1125344685 CMS
Abbott Laboratories $32.60 11/26/2024 Food and Beverage Undisputed 01/23/2026 1125344687 CMS
Abbott Laboratories $3.52 11/26/2024 Food and Beverage Undisputed 01/23/2026 1125344689 CMS
Abbott Laboratories $32.60 11/26/2024 Food and Beverage Undisputed 01/23/2026 1125344691 CMS
Abbott Laboratories $117.35 12/03/2024 Food and Beverage Undisputed 01/23/2026 1125344667 CMS
Abbott Laboratories $130.43 12/03/2024 Food and Beverage Undisputed 01/23/2026 1125344669 CMS
Abbott Laboratories $215.49 12/09/2024 Food and Beverage Undisputed 01/23/2026 1125344671 CMS
Abbott Laboratories $59.54 12/10/2024 Food and Beverage Undisputed 01/23/2026 1125344673 CMS
Abbott Laboratories $190.80 12/10/2024 Food and Beverage Undisputed 01/23/2026 1125344675 CMS
Abbott Laboratories $574.37 12/11/2024 Travel and Lodging Undisputed 01/23/2026 1125443341 CMS
Abbott Laboratories $43.80 12/11/2024 Travel and Lodging Undisputed 01/23/2026 1125443343 CMS
Abbott Laboratories $144.66 12/11/2024 Travel and Lodging Undisputed 01/23/2026 1125443345 CMS
Abbott Laboratories $43.80 12/11/2024 Travel and Lodging Undisputed 01/23/2026 1125443347 CMS
Abbott Laboratories $524.19 12/17/2024 Travel and Lodging Undisputed 01/23/2026 1125443335 CMS
ABIOMED $145.21 08/14/2024 Food and Beverage Undisputed 01/23/2026 1142227209 CMS
Biosense Webster, Inc. $1,250.00 10/04/2024 Consulting Fee Undisputed 01/23/2026 1077743819 CMS
Boston Scientific Corporation $100.00 01/05/2024 Grant Undisputed 01/23/2026 1092739358 CMS
Boston Scientific Corporation $149.94 02/09/2024 Food and Beverage Undisputed 01/23/2026 1092739372 CMS
Boston Scientific Corporation $500.00 03/15/2024 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 1092739378 CMS
Boston Scientific Corporation $1,000.00 03/15/2024 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 1092739380 CMS
Boston Scientific Corporation $38.43 03/20/2024 Food and Beverage Undisputed 01/23/2026 1092739350 CMS
Boston Scientific Corporation $124.98 03/21/2024 Travel and Lodging Undisputed 01/23/2026 1092739364 CMS
Boston Scientific Corporation $195.11 03/21/2024 Travel and Lodging Undisputed 01/23/2026 1092739374 CMS
Boston Scientific Corporation $273.27 03/21/2024 Travel and Lodging Undisputed 01/23/2026 1092739376 CMS
Boston Scientific Corporation $65.85 03/22/2024 Food and Beverage Undisputed 01/23/2026 1092739352 CMS
Boston Scientific Corporation $69.44 03/22/2024 Travel and Lodging Undisputed 01/23/2026 1092739354 CMS
Boston Scientific Corporation $112.37 03/22/2024 Travel and Lodging Undisputed 01/23/2026 1092739360 CMS
Boston Scientific Corporation $131.25 04/01/2024 Food and Beverage Undisputed 01/23/2026 1092739366 CMS
Boston Scientific Corporation $4,000.00 04/19/2024 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 1092739386 CMS
Boston Scientific Corporation $5,000.00 04/19/2024 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 1092739388 CMS
Boston Scientific Corporation $149.28 06/13/2024 Food and Beverage Undisputed 01/23/2026 1092739370 CMS
Boston Scientific Corporation $117.89 09/27/2024 Food and Beverage Undisputed 01/23/2026 1092739362 CMS
Boston Scientific Corporation $71.09 09/28/2024 Food and Beverage Undisputed 01/23/2026 1092739356 CMS
Boston Scientific Corporation $148.85 10/10/2024 Food and Beverage Undisputed 01/23/2026 1092739368 CMS
Boston Scientific Corporation $1,875.00 10/17/2024 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 1092739384 CMS
Boston Scientific Corporation $7,500.00 10/17/2024 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 1092739390 CMS
Boston Scientific Corporation $1,250.00 11/14/2024 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 1092739382 CMS
Edwards Lifesciences Corporation $140.71 09/03/2024 Food and Beverage Undisputed 01/23/2026 1138779795 CMS
Edwards Lifesciences Corporation $11.56 11/08/2024 Food and Beverage Undisputed 01/23/2026 1138779799 CMS
Edwards Lifesciences Corporation $22.80 11/08/2024 Food and Beverage Undisputed 01/23/2026 1138779801 CMS
Edwards Lifesciences Corporation $22.56 11/25/2024 Food and Beverage Undisputed 01/23/2026 1138779803 CMS
Philips North America LLC $3,920.00 02/02/2024 Consulting Fee Undisputed 01/23/2026 1146856539 CMS
Philips North America LLC $2,450.00 02/02/2024 Consulting Fee Undisputed 01/23/2026 1146856541 CMS
Philips North America LLC $2,940.00 02/02/2024 Consulting Fee Undisputed 01/23/2026 1146856543 CMS
Philips North America LLC $408.95 02/02/2024 Travel and Lodging Undisputed 01/23/2026 1146856545 CMS
Philips North America LLC $29.10 02/19/2024 Food and Beverage Undisputed 01/23/2026 1146856537 CMS
Philips North America LLC $131.99 02/19/2024 Food and Beverage Undisputed 01/23/2026 1146856571 CMS
Philips North America LLC $8,149.60 02/29/2024 Travel and Lodging Undisputed 01/23/2026 1146856577 CMS
Philips North America LLC $23.00 02/29/2024 Travel and Lodging Undisputed 01/23/2026 1146856579 CMS
Philips North America LLC $2,450.00 03/06/2024 Consulting Fee Undisputed 01/23/2026 1146856559 CMS
Philips North America LLC $808.76 03/18/2024 Travel and Lodging Undisputed 01/23/2026 1146856547 CMS
Philips North America LLC $3.30 03/18/2024 Travel and Lodging Undisputed 01/23/2026 1146856549 CMS
Philips North America LLC $3.30 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1146856551 CMS
Philips North America LLC $5,145.00 04/03/2024 Consulting Fee Undisputed 01/23/2026 1146856561 CMS
Philips North America LLC $5,403.09 04/12/2024 Travel and Lodging Undisputed 01/23/2026 1146866164 CMS
Philips North America LLC $388.50 04/15/2024 Travel and Lodging Undisputed 01/23/2026 1146856581 CMS
Philips North America LLC $150.44 04/18/2024 Food and Beverage Undisputed 01/23/2026 1146866176 CMS
Philips North America LLC $71.59 04/19/2024 Food and Beverage Undisputed 01/23/2026 1146866178 CMS
Philips North America LLC $81.14 04/19/2024 Food and Beverage Undisputed 01/23/2026 1146866180 CMS
Philips North America LLC $7,289.18 04/23/2024 Travel and Lodging Undisputed 01/23/2026 1146856587 CMS
Philips North America LLC $322.20 04/26/2024 Travel and Lodging Undisputed 01/23/2026 1146856573 CMS
Philips North America LLC $328.65 04/26/2024 Travel and Lodging Undisputed 01/23/2026 1146856575 CMS
Philips North America LLC $17,640.00 05/08/2024 Consulting Fee Undisputed 01/23/2026 1146856563 CMS
Philips North America LLC $245.77 05/08/2024 Consulting Fee Undisputed 01/23/2026 1146856565 CMS
Philips North America LLC $4,400.00 06/19/2024 Consulting Fee Undisputed 01/23/2026 1146856535 CMS
Philips North America LLC $185.99 06/19/2024 Travel and Lodging Undisputed 01/23/2026 1146866172 CMS
Philips North America LLC $148.06 08/27/2024 Food and Beverage Undisputed 01/23/2026 1146856553 CMS
Philips North America LLC $23.37 08/28/2024 Food and Beverage Undisputed 01/23/2026 1146856555 CMS
Philips North America LLC $20.92 09/09/2024 Food and Beverage Undisputed 01/23/2026 1146856557 CMS
Philips North America LLC $6,800.00 09/12/2024 Consulting Fee Undisputed 01/23/2026 1146856567 CMS
Philips North America LLC $148.06 09/24/2024 Food and Beverage Undisputed 01/23/2026 1146856583 CMS
Philips North America LLC $2,940.00 10/17/2024 Consulting Fee Undisputed 01/23/2026 1146856585 CMS
Philips North America LLC $130.65 11/05/2024 Food and Beverage Undisputed 01/23/2026 1146856569 CMS
Philips North America LLC $4,900.00 11/20/2024 Consulting Fee Undisputed 01/23/2026 1146866166 CMS
Philips North America LLC $1,225.00 11/20/2024 Consulting Fee Undisputed 01/23/2026 1146866174 CMS
Philips North America LLC $20.60 12/17/2024 Food and Beverage Undisputed 01/23/2026 1146866170 CMS
Philips North America LLC $113.55 12/17/2024 Food and Beverage Undisputed 01/23/2026 1146866182 CMS
Philips North America LLC $24.36 12/18/2024 Food and Beverage Undisputed 01/23/2026 1146866184 CMS
Philips North America LLC $7,840.00 12/19/2024 Consulting Fee Undisputed 01/23/2026 1146866168 CMS
Recor Medical Inc $114.83 05/21/2024 Food and Beverage Undisputed 01/23/2026 1127685596 CMS
W. L. Gore & Associates, Inc. $4,690.00 01/12/2024 Consulting Fee Undisputed 01/23/2026 1148097454 CMS
W. L. Gore & Associates, Inc. $1,340.00 01/12/2024 Consulting Fee Undisputed 01/23/2026 1148097458 CMS
W. L. Gore & Associates, Inc. $229.60 01/12/2024 Travel and Lodging Undisputed 01/23/2026 1148097462 CMS
W. L. Gore & Associates, Inc. $325.25 01/24/2024 Travel and Lodging Undisputed 01/23/2026 1148097508 CMS
W. L. Gore & Associates, Inc. $121.43 01/26/2024 Food and Beverage Undisputed 01/23/2026 1148097520 CMS
W. L. Gore & Associates, Inc. $170.88 02/05/2024 Food and Beverage Undisputed 01/23/2026 1148097555 CMS
W. L. Gore & Associates, Inc. $4,690.00 02/16/2024 Consulting Fee Undisputed 01/23/2026 1148097482 CMS
W. L. Gore & Associates, Inc. $1,340.00 02/16/2024 Consulting Fee Undisputed 01/23/2026 1148097485 CMS
W. L. Gore & Associates, Inc. $298.36 02/16/2024 Travel and Lodging Undisputed 01/23/2026 1148097489 CMS
W. L. Gore & Associates, Inc. $11.96 02/16/2024 Travel and Lodging Undisputed 01/23/2026 1148097493 CMS
W. L. Gore & Associates, Inc. $40.12 08/14/2024 Food and Beverage Undisputed 01/23/2026 1148097752 CMS
W. L. Gore & Associates, Inc. $82.00 11/08/2024 Food and Beverage Undisputed 01/23/2026 1148097764 CMS
W. L. Gore & Associates, Inc. $34.48 12/13/2024 Food and Beverage Undisputed 01/23/2026 1148097780 CMS
W. L. Gore & Associates, Inc. $20.87 12/27/2024 Food and Beverage Undisputed 01/23/2026 1148097784 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $19.75 09/27/2024 Food and Beverage Undisputed 01/23/2026 1080605051 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.

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.