Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

VIKTORIYA YANCHUK

Allopathic & Osteopathic Physicians Internal Medicine Obesity Medicine

NPI
1932587169
CMS profile
5705162
Location
WEST HILLS, CA

General Payments · PY2021–2025

$1,047.05

  • Reported across 45 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$403.14

13 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $271.87 11
Education $131.27 2

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Astellas Pharma US Inc $186.93 4
Inspire Medical Systems, Inc. $82.45 3
Novo Nordisk AS $77.72 3
AKEBIA THERAPEUTICS INC $22.96 1
DEXCOM, INC. $18.11 1
Currax Pharmaceuticals LLC $14.97 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $103.56 6
PY2022 $432.11 21
PY2024 $108.24 5
PY2025 $403.14 13

Payment records · PY2025 (13)

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

Program year 2025 202120222024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AKEBIA THERAPEUTICS INC $22.96 07/22/2025 Food and Beverage Undisputed 06/30/2026 1241812337 CMS
Astellas Pharma US Inc $27.56 08/11/2025 Food and Beverage Undisputed 06/30/2026 1238642546 CMS
Astellas Pharma US Inc $99.00 09/12/2025 Education Undisputed 06/30/2026 1238614230 CMS
Astellas Pharma US Inc $28.31 11/12/2025 Food and Beverage Undisputed 06/30/2026 1238582888 CMS
Astellas Pharma US Inc $32.06 12/18/2025 Food and Beverage Undisputed 06/30/2026 1238597930 CMS
Currax Pharmaceuticals LLC $14.97 05/01/2025 Food and Beverage Undisputed 06/30/2026 1242708444 CMS
Dexcom, Inc. $18.11 07/01/2025 Food and Beverage Undisputed 06/30/2026 1250537432 CMS
Inspire Medical Systems, Inc. $23.61 08/22/2025 Food and Beverage Undisputed 06/30/2026 1251520880 CMS
Inspire Medical Systems, Inc. $26.02 09/06/2025 Food and Beverage Undisputed 06/30/2026 1251520882 CMS
Inspire Medical Systems, Inc. $32.82 10/02/2025 Food and Beverage Undisputed 06/30/2026 1251520884 CMS
Novo Nordisk Inc $28.97 08/08/2025 Food and Beverage Undisputed 06/30/2026 1188497743 CMS
Novo Nordisk Inc $32.27 09/11/2025 Education Undisputed 06/30/2026 1188284016 CMS
Novo Nordisk Inc $16.48 11/07/2025 Food and Beverage Undisputed 06/30/2026 1188484227 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2021, 2022, 2024, 2025
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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