IndustryPayments Data Builds a Healthier Tomorrow.
Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

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.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$2,858.20

137 records · 0 disputed

“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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,858.20 137

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $432.27 26
AIMMUNE THERAPEUTICS, INC. $386.19 20
Acerta Pharma LLC $340.46 16
Ardelyx, Inc. $297.59 16
Boehringer Ingelheim Pharmaceuticals, Inc. $250.52 7
Lilly USA, LLC $232.20 10
Novo Nordisk AS $200.22 9
GlaxoSmithKline, LLC. $169.40 8
Bayer HealthCare Pharmaceuticals Inc. $122.67 5
Sumitomo Pharma America, Inc. $80.81 4
Amgen Inc. $74.54 4
Kowa Pharmaceuticals America, Inc. $56.29 2
SCILEX PHARMACEUTICALS INC. $40.91 2
Gilead Sciences, Inc. $32.37 1
SANOFI PASTEUR INC. $29.50 1
Electromed, Inc. $28.14 2
SHIELD THERAPEUTICS INC $23.92 1
SANOFI-AVENTIS U.S. LLC $21.01 1
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.05 1
Astellas Pharma US Inc $19.14 1

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

Payment records · PY2025 (137)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AstraZeneca Pharmaceuticals LP $22.26 12/29/2025 Food and Beverage No dispute reported 06/30/2026 1207088615 CMS
Aimmune Therapeutics, Inc. $0.96 12/22/2025 Food and Beverage No dispute reported 06/30/2026 1249680341 CMS
Aimmune Therapeutics, Inc. $6.10 12/22/2025 Food and Beverage No dispute reported 06/30/2026 1249680345 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.29 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1223046308 CMS
AstraZeneca Pharmaceuticals LP $20.25 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1206342514 CMS
GlaxoSmithKline, LLC. $10.88 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1190477297 CMS
Aimmune Therapeutics, Inc. $30.40 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1249680377 CMS
Ardelyx, Inc. $32.15 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1247872774 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.05 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1231949184 CMS
Ardelyx, Inc. $14.34 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1247872772 CMS
Lilly USA, LLC $27.52 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1186669209 CMS
ABBVIE INC. $31.00 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1203445454 CMS
AstraZeneca Pharmaceuticals LP $17.44 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1207228119 CMS
Novo Nordisk Inc $23.77 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1188687588 CMS
ABBVIE INC. $7.91 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1203445449 CMS
Aimmune Therapeutics, Inc. $25.01 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1249680365 CMS
Astellas Pharma US Inc $19.14 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1238625078 CMS
ABBVIE INC. $25.90 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1203445443 CMS
Ardelyx, Inc. $14.04 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1247872770 CMS
Ardelyx, Inc. $30.86 11/01/2025 Food and Beverage No dispute reported 06/30/2026 1247872768 CMS
ABBVIE INC. $8.12 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1203445437 CMS
Amgen Inc. $17.86 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1228304459 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $124.99 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1223046310 CMS
GlaxoSmithKline, LLC. $26.99 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1191189587 CMS
Lilly USA, LLC $19.54 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1186738815 CMS
Lilly USA, LLC $23.45 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1186738817 CMS
Sumitomo Pharma America, Inc. $15.51 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1176701541 CMS
Novo Nordisk Inc $20.92 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1188838106 CMS
Aimmune Therapeutics, Inc. $32.78 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1249680379 CMS
AstraZeneca Pharmaceuticals LP $15.12 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1206670538 CMS
ABBVIE INC. $4.99 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1203445433 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.92 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1223046306 CMS
ABBVIE INC. $25.61 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1203445425 CMS
Ardelyx, Inc. $24.44 09/27/2025 Food and Beverage No dispute reported 06/30/2026 1247872766 CMS
Aimmune Therapeutics, Inc. $1.51 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1249680343 CMS
Aimmune Therapeutics, Inc. $20.18 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1249680357 CMS
AstraZeneca Pharmaceuticals LP $22.61 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1206876464 CMS
GlaxoSmithKline, LLC. $21.69 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1190365128 CMS
ABBVIE INC. $10.84 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1203445419 CMS
ABBVIE INC. $22.30 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1203445414 CMS
Ardelyx, Inc. $15.56 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1247872764 CMS
Lilly USA, LLC $22.52 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1186688065 CMS
Aimmune Therapeutics, Inc. $18.50 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1249680355 CMS
AstraZeneca Pharmaceuticals LP $22.15 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1206332752 CMS
Lilly USA, LLC $23.00 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1186749757 CMS
Bayer Healthcare Pharmaceuticals Inc. $31.67 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1225682648 CMS
ABBVIE INC. $6.85 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1203445408 CMS
Amgen Inc. $18.20 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1228304457 CMS
Aimmune Therapeutics, Inc. $25.41 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1249680369 CMS
Ardelyx, Inc. $20.34 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1247872760 CMS
Ardelyx, Inc. $1.09 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1247872762 CMS
ABBVIE INC. $6.44 08/15/2025 Food and Beverage No dispute reported 06/30/2026 1203445403 CMS
Kowa Pharmaceuticals America, Inc. $22.96 08/08/2025 Food and Beverage No dispute reported 06/30/2026 1243109942 CMS
ABBVIE INC. $25.31 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1203445396 CMS
GlaxoSmithKline, LLC. $15.76 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1190389897 CMS
ABBVIE INC. $20.20 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1203445390 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $7.79 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1223046304 CMS
Sumitomo Pharma America, Inc. $22.00 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1176701539 CMS
Novo Nordisk Inc $18.08 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1188415372 CMS
AstraZeneca Pharmaceuticals LP $21.07 07/26/2025 Food and Beverage No dispute reported 06/30/2026 1206730366 CMS
Aimmune Therapeutics, Inc. $14.15 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1249680351 CMS
Amgen Inc. $18.23 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1228304461 CMS
Novo Nordisk Inc $20.99 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1189064384 CMS
ABBVIE INC. $10.41 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1203445384 CMS
Ardelyx, Inc. $13.00 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1247872758 CMS
Aimmune Therapeutics, Inc. $23.86 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1249680363 CMS
Electromed, Inc. $6.14 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1224569971 CMS
ABBVIE INC. $29.30 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1203445378 CMS
Lilly USA, LLC $23.63 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1186669211 CMS
GlaxoSmithKline, LLC. $21.82 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1191719797 CMS
Ardelyx, Inc. $32.72 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1247872756 CMS
Aimmune Therapeutics, Inc. $23.35 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1249680361 CMS
Ardelyx, Inc. $14.94 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1247872754 CMS
AstraZeneca Pharmaceuticals LP $19.24 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1206590388 CMS
AstraZeneca Pharmaceuticals LP $20.33 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1206356940 CMS
Electromed, Inc. $22.00 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1224569967 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.00 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1223046302 CMS
ABBVIE INC. $16.44 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1203445366 CMS
ABBVIE INC. $14.16 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1203445372 CMS
Amgen Inc. $20.25 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1228304463 CMS
Ardelyx, Inc. $7.21 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1247872752 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.61 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1225682644 CMS
Aimmune Therapeutics, Inc. $14.78 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1249680353 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.09 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1223046300 CMS
ABBVIE INC. $6.36 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1203445360 CMS
Novo Nordisk Inc $21.34 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1188801935 CMS
ABBVIE INC. $21.27 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1203445354 CMS
Ardelyx, Inc. $12.44 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1247872750 CMS
Bayer Healthcare Pharmaceuticals Inc. $27.41 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1225682640 CMS
Lilly USA, LLC $23.04 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1186688063 CMS
Aimmune Therapeutics, Inc. $21.77 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1249680359 CMS
SHIELD THERAPEUTICS INC $23.92 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1249614262 CMS
ABBVIE INC. $6.97 05/02/2025 Food and Beverage No dispute reported 06/30/2026 1203445348 CMS
Ardelyx, Inc. $7.19 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1247872748 CMS
GlaxoSmithKline, LLC. $25.49 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1191228224 CMS
Novo Nordisk Inc $22.64 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1188650513 CMS
AstraZeneca Pharmaceuticals LP $18.83 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1206483219 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.95 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1225682642 CMS
Ardelyx, Inc. $26.98 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1247872746 CMS
AstraZeneca Pharmaceuticals LP $16.79 04/18/2025 Food and Beverage No dispute reported 06/30/2026 1207222613 CMS
ABBVIE INC. $25.48 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1203445342 CMS
SANOFI PASTEUR INC. $29.50 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1227003572 CMS
Aimmune Therapeutics, Inc. $25.02 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1249680367 CMS
ABBVIE INC. $10.18 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1203445337 CMS
Ardelyx, Inc. $30.29 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1247872744 CMS
Aimmune Therapeutics, Inc. $7.76 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1249680347 CMS
SANOFI-AVENTIS U.S. LLC $21.01 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1233298220 CMS
Gilead Sciences, Inc. $32.37 03/22/2025 Food and Beverage No dispute reported 06/30/2026 1234426640 CMS
ABBVIE INC. $32.26 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1203445331 CMS
ABBVIE INC. $10.67 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1203445327 CMS
Sumitomo Pharma America, Inc. $23.55 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1176701537 CMS
Novo Nordisk Inc $25.94 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1188756514 CMS
ABBVIE INC. $5.36 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1203445317 CMS
SCILEX PHARMACEUTICALS INC. $19.18 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1242591409 CMS
Aimmune Therapeutics, Inc. $27.93 03/08/2025 Food and Beverage No dispute reported 06/30/2026 1249680373 CMS
GlaxoSmithKline, LLC. $18.65 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1190518993 CMS
Lilly USA, LLC $20.42 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1186688061 CMS
AstraZeneca Pharmaceuticals LP $18.19 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1206145393 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.03 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1225682646 CMS
Aimmune Therapeutics, Inc. $26.29 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1249680371 CMS
Novo Nordisk Inc $26.20 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1189100646 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.44 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1223046298 CMS
AstraZeneca Pharmaceuticals LP $15.37 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1207128424 CMS
AstraZeneca Pharmaceuticals LP $26.32 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1206381857 CMS
GlaxoSmithKline, LLC. $28.12 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1191035245 CMS
SCILEX PHARMACEUTICALS INC. $21.73 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1242588255 CMS
Sumitomo Pharma America, Inc. $19.75 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1176701535 CMS
ABBVIE INC. $29.85 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1203445311 CMS
Lilly USA, LLC $25.55 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1186669207 CMS
AstraZeneca Pharmaceuticals LP $41.95 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1207036975 CMS
Novo Nordisk Inc $20.34 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1189013622 CMS
Kowa Pharmaceuticals America, Inc. $33.33 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1243109938 CMS
Aimmune Therapeutics, Inc. $28.55 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1249680375 CMS
ABBVIE INC. $18.09 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1203445305 CMS
Lilly USA, LLC $23.53 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1186677565 CMS
AstraZeneca Pharmaceuticals LP $22.54 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1206213347 CMS
Aimmune Therapeutics, Inc. $11.88 01/02/2025 Food and Beverage No dispute reported 06/30/2026 1249680349 CMS

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
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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.

Permalink https://industrypayments.org/provider/npi-1598790826

Plain
LESTER PAN, NPI 1598790826. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1598790826.
APA 7
IndustryPayments. (2026). LESTER PAN, NPI 1598790826 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1598790826
Bluebook
LESTER PAN, NPI 1598790826, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1598790826.

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