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

Covered recipient · General Payments record

YAN PRONIN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1427160399
CMS profile
1200910
Location
BROOKLYN, NY

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2022 · Entire year

$12,509.01

204 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2022 · entire year · sorted by reported total

By paying entity

PY2022 · entire year · sorted by reported total

Payment records · PY2022

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

204 matching records · $12,509.01 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 204 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 204.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Celgene Corporation $32.3512/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932634207 CMS
Celgene Corporation $1.2612/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932634209 CMS
Gilead Sciences, Inc. $120.5112/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026929567703 CMS
Incyte Corporation $11.8212/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026943028407 CMS
Seagen Inc. $20.3912/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904112561 CMS
AstraZeneca Pharmaceuticals LP $24.0612/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941861959 CMS
Daiichi Sankyo Inc. $61.2512/13/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930828865 CMS
Daiichi Sankyo Inc. $5.0012/13/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930830147 CMS
Daiichi Sankyo Inc. $13.1012/13/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930832383 CMS
Daiichi Sankyo Inc. $1,200.0012/12/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930832785 CMS
ABBVIE INC. $99.0012/10/2022 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894052239 CMS
EISAI INC. $24.5312/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026926010709 CMS
Astellas Pharma US Inc $23.8112/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940333711 CMS
E.R. Squibb & Sons, L.L.C. $7.8812/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932634203 CMS
E.R. Squibb & Sons, L.L.C. $15.8912/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932634205 CMS
Incyte Corporation $29.9612/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026943028397 CMS
Daiichi Sankyo Inc. $123.4812/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930834423 CMS
Daiichi Sankyo Inc. $200.0012/07/2022 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930889845 CMS
E.R. Squibb & Sons, L.L.C. $21.7112/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932634195 CMS
Lilly USA, LLC $12.6312/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918731961 CMS
AstraZeneca Pharmaceuticals LP $21.0612/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941853399 CMS
Merck Sharp & Dohme LLC $22.9512/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944266829 CMS
PFIZER INC. $20.0012/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949464767 CMS
Janssen Biotech, Inc. $120.6211/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026886241157 CMS
Lilly USA, LLC $91.4611/30/2022 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918743163 CMS
Novartis Pharmaceuticals Corporation $23.9811/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894806061 CMS
Deciphera Pharmaceuticals Inc. $23.0711/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026953436943 CMS
Seagen Inc. $24.8011/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904112537 CMS
Seagen Inc. $7.0911/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904112539 CMS
Seagen Inc. $21.7211/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904112543 CMS
PFIZER INC. $19.7611/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949471115 CMS
Exelixis Inc. $76.0411/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932472403 CMS
Lilly USA, LLC $6.6911/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918743161 CMS
Merck Sharp & Dohme LLC $23.7511/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944386077 CMS
Seagen Inc. $24.1111/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904112567 CMS
Karyopharm Therapeutics Inc. $19.8311/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026946539113 CMS
PFIZER INC. $25.6011/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949485779 CMS
Gilead Sciences, Inc. $25.9811/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026929567701 CMS
Janssen Biotech, Inc. $36.1711/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026886241185 CMS
Seagen Inc. $28.0510/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904112487 CMS
Takeda Pharmaceuticals U.S.A., Inc. $99.0010/27/2022 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026956146543 CMS
AstraZeneca Pharmaceuticals LP $125.0010/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941849645 CMS
Novartis Pharmaceuticals Corporation $23.3710/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894806059 CMS
Astellas Pharma US Inc $99.0010/21/2022 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940307455 CMS
EISAI INC. $23.9610/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026926011031 CMS
Merck Sharp & Dohme LLC $22.8510/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944224923 CMS
Celgene Corporation $28.9910/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932634043 CMS
Seagen Inc. $27.3410/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904112535 CMS
AstraZeneca Pharmaceuticals LP $24.9810/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941858589 CMS
E.R. Squibb & Sons, L.L.C. $14.2510/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932634041 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $5,156.91 203
PY2022 $12,509.01 204
PY2023 $15,868.27 216
PY2024 $12,645.27 235
PY2025 $15,630.63 241

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, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
YAN PRONIN, NPI 1427160399. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1427160399.
APA 7
IndustryPayments. (2026). YAN PRONIN, NPI 1427160399 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1427160399
Bluebook
YAN PRONIN, NPI 1427160399, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1427160399.

Source: Centers for Medicare & Medicaid Services, Open Payments.