CHRISTOPHER ADI TAN

Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Cardiology LONG BEACH, CA NPI 1912902602

General Payments — all program years on this page

$8,167.74

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 62
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $1,070.14 across 10 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 (PY2024) · sorted by reported total.

Nature of paymentAmountRecords
Food and Beverage $971.718
Travel and Lodging $98.432

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entityAmountRecords
Abbott Laboratories $1,035.789
ANI Pharmaceuticals, Inc. $34.361

By program year

Program yearAmountRecords
2018 $1,705.6414
2020 $25.101
2021 $178.951
2022 $2,817.9519
2023 $2,369.9617
2024 $1,070.1410

Records — PY2024 (10)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1091147680 ANI Pharmaceuticals, Inc. $34.36 03/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125335563 Abbott Laboratories $201.75 01/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125335565 Abbott Laboratories $17.24 05/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125335567 Abbott Laboratories $156.94 05/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125335569 Abbott Laboratories $148.37 09/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125335571 Abbott Laboratories $111.18 11/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125335573 Abbott Laboratories $147.15 11/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125335575 Abbott Laboratories $154.72 12/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125442127 Abbott Laboratories $89.41 01/09/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1125442129 Abbott Laboratories $9.02 01/09/2024 Travel and Lodging 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_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.