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

LEE T CHAN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1992728414
CMS profile
271650
Location
SAN FRANCISCO, CA

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 · PY2023 · Entire year

$3,130.86

155 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

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,130.86 155

By paying entity

PY2023 · entire year · sorted by reported total

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

155 matching records · $3,130.86 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 155 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 155.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Janssen Biotech, Inc. $21.9012/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988318315 CMS
Janssen Pharmaceuticals, Inc $20.9112/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988064243 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.6812/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997069893 CMS
AbbVie Inc. $20.7712/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996384515 CMS
Radius Health, Inc. $29.9212/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261024698717 CMS
Janssen Biotech, Inc. $14.5612/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988318325 CMS
Lilly USA, LLC $29.5112/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031754121 CMS
Novo Nordisk Inc $19.8312/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001294471 CMS
Merck Sharp & Dohme LLC $24.9011/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048271405 CMS
Lilly USA, LLC $28.8711/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031904653 CMS
Janssen Biotech, Inc. $15.4811/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988318295 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.4011/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996640409 CMS
Amgen Inc. $24.3311/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019999573 CMS
PFIZER INC. $17.7611/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049196913 CMS
AstraZeneca Pharmaceuticals LP $22.6311/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014837141 CMS
Amgen Inc. $23.5411/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020623117 CMS
Janssen Biotech, Inc. $26.0511/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988318347 CMS
AbbVie Inc. $15.7311/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996384513 CMS
Gilead Sciences, Inc. $20.5911/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025794651 CMS
Janssen Biotech, Inc. $26.9811/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988318335 CMS
AbbVie Inc. $19.1510/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996384511 CMS
Lilly USA, LLC $26.5110/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031854719 CMS
Radius Health, Inc. $27.7510/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261024698715 CMS
Gilead Sciences, Inc. $17.7210/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025904999 CMS
Lilly USA, LLC $25.9110/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031830365 CMS
Novo Nordisk Inc $24.5810/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001294553 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $11.1210/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996640412 CMS
Amgen Inc. $21.7610/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019999571 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.4710/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000364493 CMS
Lilly USA, LLC $26.7210/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031781851 CMS
Janssen Pharmaceuticals, Inc $1.0810/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988064263 CMS
Janssen Pharmaceuticals, Inc $18.1110/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988064273 CMS
Janssen Biotech, Inc. $17.1310/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988318263 CMS
Novo Nordisk Inc $24.9210/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001294565 CMS
Gilead Sciences, Inc. $18.9109/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025858197 CMS
Janssen Biotech, Inc. $14.7709/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988318273 CMS
Lilly USA, LLC $27.9209/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031904649 CMS
GlaxoSmithKline, LLC. $22.1509/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261002417817 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.5309/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996640415 CMS
PFIZER INC. $23.2609/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049148551 CMS
Amgen Inc. $23.4009/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019999569 CMS
Lilly USA, LLC $23.0809/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031904659 CMS
Amgen Inc. $19.3309/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020623115 CMS
Janssen Biotech, Inc. $32.2909/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988318305 CMS
AbbVie Inc. $16.0908/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996384509 CMS
Merck Sharp & Dohme LLC $25.8408/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048271553 CMS
Novo Nordisk Inc $22.1408/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001294507 CMS
Amgen Inc. $5.7208/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019999567 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.7208/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996640419 CMS
Janssen Pharmaceuticals, Inc $19.3708/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988064253 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,866.80 106
PY2020 $2,521.65 127
PY2021 $3,407.35 168
PY2022 $3,393.45 186
PY2023 $3,130.86 155
PY2024 $3,105.43 144
PY2025 $2,557.19 118

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
LEE T CHAN, NPI 1992728414. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1992728414.
APA 7
IndustryPayments. (2026). LEE T CHAN, NPI 1992728414 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1992728414
Bluebook
LEE T CHAN, NPI 1992728414, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1992728414.

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