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

RICHARD CHAN

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1275506438
CMS profile
239239
Location
NEW YORK, 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 · PY2019 · Entire year

$122,187.12

173 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

PY2019 · entire year · sorted by reported total

By paying entity

PY2019 · entire year · sorted by reported total

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

173 matching records · $122,187.12 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 173 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 173.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AstraZeneca Pharmaceuticals LP $2,000.0012/30/2019 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
06/30/2026685681919 CMS
Janssen Pharmaceuticals, Inc $940.0012/20/2019 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
06/30/2026658415155 CMS
Horizon Therapeutics plc $4.7612/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347563 CMS
Horizon Therapeutics plc $10.1012/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347565 CMS
Horizon Therapeutics plc $2,340.0012/17/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347551 CMS
Horizon Therapeutics plc $372.4012/17/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347555 CMS
Horizon Therapeutics plc $7.7112/17/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347559 CMS
Horizon Therapeutics plc $501.6012/13/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347529 CMS
Horizon Therapeutics plc $231.3112/13/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347533 CMS
Horizon Therapeutics plc $141.8312/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347535 CMS
Horizon Therapeutics plc $65.0012/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347540 CMS
Horizon Therapeutics plc $69.0012/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347545 CMS
Horizon Therapeutics plc $35.2012/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347547 CMS
AstraZeneca Pharmaceuticals LP $759.4612/11/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685116089 CMS
AstraZeneca Pharmaceuticals LP $120.9812/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685621121 CMS
AstraZeneca Pharmaceuticals LP $1,350.0012/08/2019 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
06/30/2026685981987 CMS
Horizon Therapeutics plc $124.9912/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347519 CMS
Horizon Therapeutics plc $2,340.0012/05/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347523 CMS
Horizon Therapeutics plc $225.2712/05/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347525 CMS
AstraZeneca Pharmaceuticals LP $1,350.0012/04/2019 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
06/30/2026685087029 CMS
AstraZeneca Pharmaceuticals LP $1,350.0012/04/2019 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
06/30/2026685275183 CMS
Janssen Pharmaceuticals, Inc $125.0012/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658415093 CMS
Horizon Therapeutics plc $192.9412/01/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347513 CMS
Horizon Therapeutics plc $6,840.0012/01/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347517 CMS
Relypsa, Inc. $1,500.0011/22/2019 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
06/30/2026683890199 CMS
AstraZeneca Pharmaceuticals LP $271.8111/21/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685905331 CMS
AstraZeneca Pharmaceuticals LP $125.0011/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685907805 CMS
Horizon Therapeutics plc $3,900.0011/20/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347485 CMS
Horizon Therapeutics plc $246.6011/20/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347489 CMS
Horizon Therapeutics plc $253.4711/20/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347493 CMS
Horizon Therapeutics plc $755.4011/20/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347497 CMS
Horizon Therapeutics plc $2,340.0011/20/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347499 CMS
Horizon Therapeutics plc $178.4411/20/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347503 CMS
Horizon Therapeutics plc $22.0911/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347505 CMS
Horizon Therapeutics plc $132.3511/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347509 CMS
AstraZeneca Pharmaceuticals LP $1,350.0011/19/2019 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
06/30/2026685093739 CMS
Horizon Therapeutics plc $2,340.0011/18/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347477 CMS
Horizon Therapeutics plc $213.9711/18/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347483 CMS
AstraZeneca Pharmaceuticals LP $631.3411/14/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685444059 CMS
AstraZeneca Pharmaceuticals LP $125.0011/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685547327 CMS
Janssen Pharmaceuticals, Inc $375.0011/13/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658415045 CMS
Relypsa, Inc. $144.1211/13/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026683923767 CMS
Relypsa, Inc. $82.6011/13/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026683923769 CMS
Relypsa, Inc. $125.0011/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026683927279 CMS
Horizon Therapeutics plc $2,340.0011/12/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347467 CMS
Horizon Therapeutics plc $497.8011/12/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347471 CMS
Horizon Therapeutics plc $113.9611/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347473 CMS
Horizon Therapeutics plc $2,340.0010/29/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347461 CMS
Horizon Therapeutics plc $124.8510/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691347465 CMS
Gilead Sciences, Inc. $2,090.0010/28/2019 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
06/30/2026679306485 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $122,187.12 173
PY2020 $43,965.52 75
PY2021 $38,124.29 54
PY2022 $96,138.74 127
PY2023 $74,417.36 118
PY2024 $104,352.17 166
PY2025 $34,352.75 60

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
RICHARD CHAN, NPI 1275506438. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1275506438.
APA 7
IndustryPayments. (2026). RICHARD CHAN, NPI 1275506438 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1275506438
Bluebook
RICHARD CHAN, NPI 1275506438, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1275506438.

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