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

XIAOJUN X YAN

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1033110788
CMS profile
46905
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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2021 · Entire year

$45,008.91

134 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 ↗

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

134 matching records · $45,008.91 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 134 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 134.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Advanced Respiratory, Inc $29.9412/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026853536051 CMS
GlaxoSmithKline, LLC. $12.1412/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802849555 CMS
GENZYME CORPORATION $22.4612/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843486619 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $93.7512/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026826583559 CMS
GlaxoSmithKline, LLC. $3,600.0012/20/2021 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
06/30/2026802337383 CMS
GlaxoSmithKline, LLC. $600.0012/20/2021 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
06/30/2026802854089 CMS
AstraZeneca Pharmaceuticals LP $17.8612/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829371073 CMS
Regeneron Healthcare Solutions, Inc. $124.9312/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026809637311 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $510.0012/14/2021 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
06/30/2026826583557 CMS
GlaxoSmithKline, LLC. $109.3812/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802168639 CMS
Mylan Specialty L.P. $20.7212/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026965443563 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $28.3012/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763723458 CMS
Regeneron Healthcare Solutions, Inc. $27.4612/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026809637309 CMS
GlaxoSmithKline, LLC. $24.9912/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802917539 CMS
GlaxoSmithKline, LLC. $1,200.0011/30/2021 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
06/30/2026801978003 CMS
GlaxoSmithKline, LLC. $21.8011/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802237565 CMS
AstraZeneca Pharmaceuticals LP $1,700.0011/23/2021 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
06/30/2026829636531 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $510.0011/22/2021 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
06/30/2026763723504 CMS
AstraZeneca Pharmaceuticals LP $125.0011/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830237823 CMS
AstraZeneca Pharmaceuticals LP $18.0311/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829727763 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.6411/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763723460 CMS
AstraZeneca Pharmaceuticals LP $125.0011/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829307935 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $510.0011/16/2021 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
06/30/2026763723502 CMS
Regeneron Healthcare Solutions, Inc. $27.4611/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026809637307 CMS
GlaxoSmithKline, LLC. $34.8111/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802992245 CMS
GlaxoSmithKline, LLC. $23.9011/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802955449 CMS
AstraZeneca Pharmaceuticals LP $18.7311/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829633537 CMS
GlaxoSmithKline, LLC. $1,200.0011/09/2021 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
06/30/2026802027365 CMS
Genentech USA, Inc. $22.7311/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835991933 CMS
AstraZeneca Pharmaceuticals LP $18.7511/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829533035 CMS
Novartis Pharmaceuticals Corporation $13.3510/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813376301 CMS
Mylan Specialty L.P. $23.1110/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026965436903 CMS
GENZYME CORPORATION $24.5410/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843486601 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.9910/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763723462 CMS
GlaxoSmithKline, LLC. $3,600.0010/19/2021 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
06/30/2026803144245 CMS
Advanced Respiratory, Inc $31.9610/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026853536023 CMS
GlaxoSmithKline, LLC. $25.0010/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802406089 CMS
GlaxoSmithKline, LLC. $1,200.0010/12/2021 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
06/30/2026802705153 CMS
AstraZeneca Pharmaceuticals LP $18.7510/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829846823 CMS
AstraZeneca Pharmaceuticals LP $19.4310/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829522417 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $510.0010/05/2021 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
06/30/2026763723500 CMS
GlaxoSmithKline, LLC. $22.5009/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802194837 CMS
GlaxoSmithKline, LLC. $122.1709/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802272371 CMS
United Therapeutics Corporation $17.5909/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026839140741 CMS
GlaxoSmithKline, LLC. $1,200.0009/28/2021 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
06/30/2026802586518 CMS
Teva Pharmaceuticals USA, Inc. $12.5609/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026839431343 CMS
AstraZeneca Pharmaceuticals LP $1,700.0009/26/2021 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
06/30/2026830089903 CMS
AstraZeneca Pharmaceuticals LP $124.9209/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830138317 CMS
GlaxoSmithKline, LLC. $1,200.0009/21/2021 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
06/30/2026802980435 CMS
Mallinckrodt Hospital Products Inc. $20.2109/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845386229 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $33,161.31 201
PY2020 $26,387.30 105
PY2021 $45,008.91 134
PY2022 $53,970.82 134
PY2023 $43,018.23 131
PY2024 $32,049.82 111
PY2025 $15,779.50 85

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
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
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
XIAOJUN X YAN, NPI 1033110788. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1033110788.
APA 7
IndustryPayments. (2026). XIAOJUN X YAN, NPI 1033110788 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1033110788
Bluebook
XIAOJUN X YAN, NPI 1033110788, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1033110788.

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