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

LUONG T LY

Allopathic & Osteopathic Physicians Internal Medicine Infectious Disease

NPI
1538101670
CMS profile
342128
Location
PASADENA, 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 · PY2019 · Entire year

$33,628.25

57 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

Paying entityAmountRecords
Merck Sharp & Dohme Corporation $16,426.60 29
Allergan Inc. $14,059.17 21
TETRAPHASE PHARMACEUTICALS, INC. $3,107.48 6
Radius Health, Inc. $35.00 1

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

57 matching records · $33,628.25 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 57 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 57.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Merck Sharp & Dohme Corporation $150.0012/02/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695877765 CMS
Merck Sharp & Dohme Corporation $1,820.0012/02/2019 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
06/30/2026695878141 CMS
Allergan Inc. $1,200.0011/21/2019 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
06/30/2026670748937 CMS
Radius Health, Inc. $35.0011/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026683970169 CMS
Merck Sharp & Dohme Corporation $39.6211/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708972881 CMS
Merck Sharp & Dohme Corporation $49.5311/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708972883 CMS
Merck Sharp & Dohme Corporation $53.6311/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708972885 CMS
Merck Sharp & Dohme Corporation $111.7611/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708972875 CMS
Merck Sharp & Dohme Corporation $136.8511/08/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708972877 CMS
Merck Sharp & Dohme Corporation $361.9211/08/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708972879 CMS
TETRAPHASE PHARMACEUTICALS, INC. $1,460.0011/05/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693347275 CMS
TETRAPHASE PHARMACEUTICALS, INC. $1,460.0011/05/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693347277 CMS
Allergan Inc. $1,200.0010/24/2019 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
06/30/2026670748933 CMS
Allergan Inc. $124.8310/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670748929 CMS
Allergan Inc. $1,500.0010/23/2019 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
06/30/2026670748931 CMS
Allergan Inc. $24.5510/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670748925 CMS
TETRAPHASE PHARMACEUTICALS, INC. $93.8310/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693347273 CMS
TETRAPHASE PHARMACEUTICALS, INC. $84.7510/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693347279 CMS
Allergan Inc. $200.0009/30/2019 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
06/30/2026670748923 CMS
Merck Sharp & Dohme Corporation $1,820.0009/09/2019 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
06/30/2026695734225 CMS
Merck Sharp & Dohme Corporation $25.0009/09/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695734227 CMS
Merck Sharp & Dohme Corporation $124.8909/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695720343 CMS
Allergan Inc. $145.9708/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670748917 CMS
Allergan Inc. $1,500.0008/29/2019 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
06/30/2026670748919 CMS
Allergan Inc. $1,500.0008/28/2019 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
06/30/2026670748911 CMS
Allergan Inc. $113.4608/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670748915 CMS
Merck Sharp & Dohme Corporation $1,820.0008/20/2019 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
06/30/2026695713901 CMS
Merck Sharp & Dohme Corporation $25.0008/20/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695713961 CMS
Merck Sharp & Dohme Corporation $25.0008/19/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695706481 CMS
Merck Sharp & Dohme Corporation $1,820.0008/19/2019 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
06/30/2026695706483 CMS
Merck Sharp & Dohme Corporation $122.3808/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695818677 CMS
Merck Sharp & Dohme Corporation $117.8008/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695818017 CMS
TETRAPHASE PHARMACEUTICALS, INC. $3.9908/05/2019 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693347281 CMS
TETRAPHASE PHARMACEUTICALS, INC. $4.9108/05/2019 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693347283 CMS
Merck Sharp & Dohme Corporation $1,820.0008/02/2019 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
06/30/2026695688819 CMS
Merck Sharp & Dohme Corporation $25.0008/02/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695688821 CMS
Merck Sharp & Dohme Corporation $92.5207/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695688825 CMS
Allergan Inc. $127.7106/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670748906 CMS
Allergan Inc. $1,500.0006/25/2019 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
06/30/2026670748909 CMS
Allergan Inc. $20.8406/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670748903 CMS
Allergan Inc. $1,500.0006/05/2019 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
06/30/2026670748897 CMS
Allergan Inc. $125.3706/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670748901 CMS
Allergan Inc. $23.0005/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670748895 CMS
Merck Sharp & Dohme Corporation $1,820.0005/29/2019 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
06/30/2026695507919 CMS
Merck Sharp & Dohme Corporation $25.0005/29/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695508133 CMS
Merck Sharp & Dohme Corporation $100.0005/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695489919 CMS
Merck Sharp & Dohme Corporation $25.0005/10/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695458347 CMS
Merck Sharp & Dohme Corporation $1,820.0005/10/2019 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
06/30/2026695458349 CMS
Merck Sharp & Dohme Corporation $125.0005/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695458397 CMS
Merck Sharp & Dohme Corporation $25.0005/07/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695460513 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $33,628.25 57
PY2020 $13,569.65 27
PY2021 $1,769.63 13
PY2022 $2,472.21 9
PY2023 $2,373.30 4
PY2024 $171.17 2

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
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_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
LUONG T LY, NPI 1538101670. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1538101670.
APA 7
IndustryPayments. (2026). LUONG T LY, NPI 1538101670 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1538101670
Bluebook
LUONG T LY, NPI 1538101670, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1538101670.

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