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

LORENA H TAN

Allopathic & Osteopathic Physicians Family Medicine

NPI
1417957697
CMS profile
335978
Location
LIVERMORE, 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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2019 · Entire year

$1,438.94

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 $1,320.86 94
Education $118.08 21

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 · $1,438.94 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
Novartis Pharmaceuticals Corporation $13.0612/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660093103 CMS
Novo Nordisk Inc $13.2912/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026674700165 CMS
GlaxoSmithKline, LLC. $5.3312/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671031737 CMS
Sunovion Pharmaceuticals Inc. $10.9112/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688096181 CMS
Janssen Pharmaceuticals, Inc $11.7112/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659329087 CMS
Novo Nordisk Inc $8.8411/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423464 CMS
Novo Nordisk Inc $8.8411/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423469 CMS
Novo Nordisk Inc $8.8411/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423471 CMS
Novo Nordisk Inc $0.7111/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423489 CMS
Novo Nordisk Inc $0.7111/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423491 CMS
Novo Nordisk Inc $0.7111/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423495 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.8611/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684954875 CMS
Novo Nordisk Inc $8.0711/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423475 CMS
Novo Nordisk Inc $8.0711/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423479 CMS
Novo Nordisk Inc $8.0711/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423483 CMS
GlaxoSmithKline, LLC. $10.9911/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670794909 CMS
Janssen Pharmaceuticals, Inc $10.8511/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659329039 CMS
Novo Nordisk Inc $2.1011/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423485 CMS
AstraZeneca Pharmaceuticals LP $11.0611/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685400833 CMS
Novo Nordisk Inc $12.5311/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026674700171 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.5710/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700142431 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $11.1210/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684954873 CMS
Novo Nordisk Inc $9.1110/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423459 CMS
Teva Pharmaceuticals USA, Inc. $16.0010/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697784897 CMS
Janssen Pharmaceuticals, Inc $9.9110/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659329027 CMS
Sunovion Pharmaceuticals Inc. $13.5810/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688096179 CMS
Amarin Pharma Inc. $5.9009/30/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699231235 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $6.3709/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700142433 CMS
Janssen Pharmaceuticals, Inc $7.1809/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659329007 CMS
Amarin Pharma Inc. $5.9009/23/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699222499 CMS
Amarin Pharma Inc. $5.9009/16/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699223047 CMS
GlaxoSmithKline, LLC. $12.3309/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671425611 CMS
Amarin Pharma Inc. $5.9009/09/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699214213 CMS
Amarin Pharma Inc. $5.9009/04/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699209939 CMS
Sunovion Pharmaceuticals Inc. $5.4409/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688096177 CMS
Janssen Pharmaceuticals, Inc $8.1308/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659328959 CMS
Janssen Pharmaceuticals, Inc $1.1208/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659328961 CMS
IBSA Pharma Inc. $12.4108/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682237195 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.1508/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700043211 CMS
AstraZeneca Pharmaceuticals LP $12.4508/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685124733 CMS
Amarin Pharma Inc. $5.9008/12/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699197805 CMS
GlaxoSmithKline, LLC. $13.2708/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670662395 CMS
Merck Sharp & Dohme Corporation $10.9608/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695702269 CMS
Amgen Inc. $16.2608/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026731298361 CMS
Novo Nordisk Inc $9.5808/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682423455 CMS
Amarin Pharma Inc. $5.9008/05/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699195349 CMS
Sunovion Pharmaceuticals Inc. $11.8708/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688096175 CMS
Teva Pharmaceuticals USA, Inc. $14.1008/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697721751 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $125.0007/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700142447 CMS
Amarin Pharma Inc. $5.9007/22/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699187323 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,438.94 115
PY2020 $1,161.51 96
PY2021 $967.97 93
PY2022 $819.73 54
PY2023 $330.67 20
PY2024 $764.74 42
PY2025 $738.89 50

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
LORENA H TAN, NPI 1417957697. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1417957697.
APA 7
IndustryPayments. (2026). LORENA H TAN, NPI 1417957697 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1417957697
Bluebook
LORENA H TAN, NPI 1417957697, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1417957697.

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