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

CARSON TAN LO

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1164483293
CMS profile
97803
Location
KATY, TX

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

$2,175.95

115 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

Nature of paymentAmountRecords
Food and Beverage $2,150.55 113
Education $25.40 2

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

115 matching records · $2,175.95 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 115 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 115.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Gilead Sciences, Inc. $18.9012/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681555477 CMS
ViiV Healthcare Company $10.8812/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671568769 CMS
Allergan Inc. $6.4812/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670735759 CMS
Astellas Pharma US Inc $14.2712/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026714876371 CMS
Merck Sharp & Dohme Corporation $12.7012/12/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695851667 CMS
Janssen Biotech, Inc. $23.6512/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658563063 CMS
Gilead Sciences, Inc. $17.0012/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681555475 CMS
Allergan Inc. $9.9312/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670735755 CMS
Merck Sharp & Dohme Corporation $19.2111/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695847501 CMS
EMD Serono, Inc. $18.4311/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026702977209 CMS
Gilead Sciences, Inc. $16.1411/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681555473 CMS
AstraZeneca Pharmaceuticals LP $117.2311/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685335945 CMS
TETRAPHASE PHARMACEUTICALS, INC. $16.3011/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693344139 CMS
ViiV Healthcare Company $16.5011/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671568169 CMS
Merck Sharp & Dohme Corporation $12.7011/12/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695826403 CMS
ViiV Healthcare Company $120.7611/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671597981 CMS
Allergan Inc. $11.2811/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670735753 CMS
Gilead Sciences, Inc. $29.1811/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681555471 CMS
Allergan Inc. $3.4611/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670735749 CMS
Gilead Sciences, Inc. $19.4011/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681555469 CMS
ViiV Healthcare Company $1.9811/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671592781 CMS
ViiV Healthcare Company $5.1311/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026709071615 CMS
Paratek Pharmaceuticals, Inc. $19.7510/29/2019 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/2026701420629 CMS
Janssen Biotech, Inc. $9.1610/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658563043 CMS
Gilead Sciences, Inc. $12.8610/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681555467 CMS
Janssen Biotech, Inc. $11.5010/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658563035 CMS
Janssen Biotech, Inc. $21.1410/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658563039 CMS
Astellas Pharma US Inc $19.3410/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026655664659 CMS
Allergan Inc. $12.2010/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670735747 CMS
Gilead Sciences, Inc. $16.8610/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681555465 CMS
TETRAPHASE PHARMACEUTICALS, INC. $20.7610/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693344145 CMS
Gilead Sciences, Inc. $23.8209/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681555463 CMS
Merck Sharp & Dohme Corporation $9.6709/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695778547 CMS
Merck Sharp & Dohme Corporation $16.8209/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695741815 CMS
Gilead Sciences, Inc. $21.4009/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681555461 CMS
Melinta Therapeutics, Inc. $13.2609/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699962519 CMS
Gilead Sciences, Inc. $17.1309/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681555459 CMS
EMD Serono, Inc. $13.9908/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026702995027 CMS
Merck Sharp & Dohme Corporation $18.8408/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695712793 CMS
Merck Sharp & Dohme Corporation $14.8308/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695756025 CMS
ViiV Healthcare Company $17.3708/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671575499 CMS
Gilead Sciences, Inc. $12.7008/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681555457 CMS
Merck Sharp & Dohme Corporation $10.8808/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695742137 CMS
Janssen Biotech, Inc. $18.0708/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658563013 CMS
ViiV Healthcare Company $10.3308/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671577085 CMS
TETRAPHASE PHARMACEUTICALS, INC. $16.1208/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693344149 CMS
Insmed, Inc. $12.8208/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693340455 CMS
KCI USA, Inc $122.8208/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026707610817 CMS
Melinta Therapeutics, Inc. $14.1608/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699962517 CMS
Merck Sharp & Dohme Corporation $18.9708/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695896599 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,175.95 115
PY2020 $2,158.12 108
PY2021 $2,396.05 120
PY2022 $2,234.95 97
PY2023 $2,199.80 112
PY2024 $1,238.67 61
PY2025 $101.75 5

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
CARSON TAN LO, NPI 1164483293. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1164483293.
APA 7
IndustryPayments. (2026). CARSON TAN LO, NPI 1164483293 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1164483293
Bluebook
CARSON TAN LO, NPI 1164483293, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1164483293.

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