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

LESTER PAN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1598790826
CMS profile
345192
Location
SACRAMENTO, 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

$2,924.59

196 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 $2,812.25 194
Education $112.34 2

By paying entity

PY2019 · entire year · sorted by reported total

Page 2 of 4; records 51–100 of 196 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

LESTER PAN

NPI 1598790826 · CMS profile ID 345192

Allopathic & Osteopathic Physicians / Internal Medicine

SACRAMENTO, 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.

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.

General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 2 of 4; records 51–100 of 196 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1598790826?year=2019&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
LESTER PAN, NPI 1598790826, CMS profile ID 345192. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 196 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1598790826?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). LESTER PAN, NPI 1598790826, CMS profile ID 345192. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 196 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1598790826?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
LESTER PAN, NPI 1598790826, CMS profile ID 345192, IndustryPayments, General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 4; records 51–100 of 196 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1598790826?year=2019&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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

196 matching records · $2,924.59 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 196 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 51–100 of 196.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Amarin Pharma Inc. $16.7209/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699229757 CMS
Allergan Inc. $13.7309/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670914111 CMS
AstraZeneca Pharmaceuticals LP $15.7709/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685116559 CMS
Gilead Sciences, Inc. $4.3009/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681578725 CMS
Allergan Inc. $10.0609/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670914109 CMS
Amarin Pharma Inc. $2.8609/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699219429 CMS
GlaxoSmithKline, LLC. $14.1209/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671088089 CMS
Amgen Inc. $16.9309/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662638589 CMS
Gilead Sciences, Inc. $22.9209/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681578723 CMS
AstraZeneca Pharmaceuticals LP $16.5009/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685986513 CMS
Allergan Inc. $15.2109/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670914105 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.5109/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684870871 CMS
Janssen Pharmaceuticals, Inc $17.0509/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659145903 CMS
Lilly USA, LLC $1.1909/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657961807 CMS
Lilly USA, LLC $18.7509/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657965315 CMS
Amgen Inc. $25.8009/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662638595 CMS
PFIZER INC. $7.6709/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672843623 CMS
Gilead Sciences, Inc. $10.8509/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681578721 CMS
E.R. Squibb & Sons, L.L.C. $15.7109/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651352579 CMS
Gilead Sciences, Inc. $5.3709/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681578719 CMS
Janssen Pharmaceuticals, Inc $22.8109/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659145891 CMS
BIOTRONIK INC. $26.9009/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701558069 CMS
BIOTRONIK INC. $26.9009/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701558075 CMS
BIOTRONIK INC. $26.9009/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701558109 CMS
Lilly USA, LLC $16.1709/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657972299 CMS
Lilly USA, LLC $1.2009/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657978905 CMS
Radius Health, Inc. $17.3609/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 683943479 CMS
AstraZeneca Pharmaceuticals LP $18.7209/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685952927 CMS
Gilead Sciences, Inc. $14.5409/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681578717 CMS
Allergan Inc. $8.8708/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670914103 CMS
Janssen Pharmaceuticals, Inc $19.7008/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659145875 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.9708/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681880638 CMS
AbbVie, Inc. $19.6508/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647708233 CMS
Allergan Inc. $10.6108/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670914101 CMS
Amarin Pharma Inc. $2.8008/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699200287 CMS
Astellas Pharma US Inc $99.9908/19/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655721859 CMS
Gilead Sciences, Inc. $9.8608/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681578715 CMS
AstraZeneca Pharmaceuticals LP $22.3708/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685180631 CMS
Amarin Pharma Inc. $20.3708/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699196419 CMS
PFIZER INC. $14.5608/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672531857 CMS
Gilead Sciences, Inc. $6.1408/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681578713 CMS
Janssen Pharmaceuticals, Inc $18.9608/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659145865 CMS
Allergan Inc. $8.9708/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670914097 CMS
Gilead Sciences, Inc. $9.3608/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681578711 CMS
Astellas Pharma US Inc $23.5707/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655721857 CMS
Gilead Sciences, Inc. $5.4107/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681578709 CMS
Gilead Sciences, Inc. $5.1807/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681578707 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.6307/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681742261 CMS
Lilly USA, LLC $19.6507/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657955021 CMS
Lilly USA, LLC $0.6007/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657958451 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,924.59 196
PY2020 $3,583.55 196
PY2021 $5,225.06 259
PY2022 $4,260.22 204
PY2023 $3,842.54 207
PY2024 $2,582.86 105
PY2025 $2,858.20 137

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.