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

JANET WILLIAM

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1821505587
CMS profile
11093730
Location
CERRITOS, 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 · PY2023 · Entire year

$4,516.49

198 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

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $4,010.95 193
Long term medical supply or device loan $299.10 3
Education $206.44 2

By paying entity

PY2023 · entire year · sorted by reported total

Paying entityAmountRecords
NOVARTIS PHARMACEUTICALS CORPORATION $705.42 26
Merck Sharp & Dohme LLC $414.98 19
Seagen Inc. $216.70 12
Takeda Pharmaceuticals U.S.A., Inc. $191.32 5
Gilead Sciences, Inc. $188.27 8
Lilly USA, LLC $170.25 6
Amgen Inc. $156.51 12
Incyte Corporation $150.06 3
Eisai Inc. $147.11 6
AstraZeneca Pharmaceuticals LP $139.11 7
PFIZER INC. $137.74 8
Celgene Corporation $129.61 5
Janssen Biotech, Inc. $125.97 5
Daiichi Sankyo Inc. $121.39 5
GENZYME CORPORATION $107.20 5
SOBI, INC $89.78 3
Bayer Healthcare Pharmaceuticals Inc. $87.67 4
CSL Behring $81.84 4
Genentech USA, Inc. $80.68 4
Puma Biotechnology, Inc. $65.17 3
Pharmacyclics LLC, An AbbVie Company $62.08 2
Rigel Pharmaceuticals, Inc. $61.69 2
Sumitomo Pharma America, Inc. $58.19 4
Ipsen Biopharmaceuticals, Inc $57.28 3
Regeneron Healthcare Solutions, Inc. $55.23 2
BeiGene USA, Inc. $50.34 2
E.R. Squibb & Sons, L.L.C. $50.33 3
Astellas Pharma US Inc $47.72 2
Karyopharm Therapeutics Inc. $44.58 2
ABBVIE INC. $44.57 2
GlaxoSmithKline, LLC. $42.30 2
AVEO Pharmaceuticals, Inc. $38.10 2
ARRAY BIOPHARMA INC $31.85 2
EMD Serono, Inc. $31.42 1
Alexion Pharmaceuticals, Inc. $27.81 1
Emmaus Medical, Inc. $27.59 2
Genmab U.S., Inc. $27.04 1
CTI BioPharma Corp. $24.90 1
Pharmacosmos Therapeutics Inc. $24.02 1
Foundation Medicine, Inc. $23.69 1
Sun Pharmaceutical Industries Inc. $22.42 1
ImmunoGen, Inc. $21.60 1
Fennec Pharmaceuticals, Inc. $21.53 1
Grifols USA, LLC $18.42 1
TAIHO ONCOLOGY, INC. $17.63 1
Amneal Pharmaceuticals LLC $17.58 1
MEDLINE INDUSTRIES LP $17.13 1
JAZZ PHARMACEUTICALS INC. $15.36 1
Janssen Pharmaceuticals, Inc $14.18 1
Stemline Therapeutics Inc. $13.13 1

Page 1 of 4; records 1–50 of 198 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

JANET WILLIAM

NPI 1821505587 · CMS profile ID 11093730

Physician Assistants & Advanced Practice Nursing Providers / Nurse Practitioner

CERRITOS, 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, PY2023; 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 1 of 4; records 1–50 of 198 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1821505587?year=2023&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

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

Plain
JANET WILLIAM, NPI 1821505587, CMS profile ID 11093730. General Payments, PY2023; 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 1 of 4; records 1–50 of 198 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1821505587?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). JANET WILLIAM, NPI 1821505587, CMS profile ID 11093730. General Payments, PY2023; 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 1 of 4; records 1–50 of 198 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1821505587?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
JANET WILLIAM, NPI 1821505587, CMS profile ID 11093730, IndustryPayments, General Payments, PY2023; 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 1 of 4; records 1–50 of 198 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1821505587?year=2023&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

198 matching records · $4,516.49 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 198 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 198.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Seagen Inc. $18.5312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 995816705 CMS
Puma Biotechnology, Inc. $25.3412/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1059046395 CMS
Seagen Inc. $10.0412/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 995816697 CMS
Novartis Pharmaceuticals Corporation $27.5612/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993264425 CMS
Novartis Pharmaceuticals Corporation $20.1712/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993264417 CMS
GENZYME CORPORATION $14.0112/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050235635 CMS
Emmaus Medical, Inc. $7.9312/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1014085477 CMS
Gilead Sciences, Inc. $29.1612/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025571575 CMS
Merck Sharp & Dohme LLC $15.4012/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048910359 CMS
Daiichi Sankyo Inc. $29.8811/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1006552385 CMS
GENZYME CORPORATION $23.7811/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050235643 CMS
Merck Sharp & Dohme LLC $25.4311/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048638337 CMS
Seagen Inc. $22.5611/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 995816693 CMS
JAZZ PHARMACEUTICALS INC. $15.3611/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1058476217 CMS
Fennec Pharmaceuticals, Inc. $21.5311/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1027679685 CMS
PFIZER INC. $22.2711/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050604611 CMS
BeiGene USA, Inc. $25.1711/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051194183 CMS
Celgene Corporation $20.6511/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015903531 CMS
Puma Biotechnology, Inc. $22.1611/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1059059179 CMS
CSL Behring $19.8311/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043085619 CMS
GlaxoSmithKline, LLC. $15.7611/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1004377225 CMS
Novartis Pharmaceuticals Corporation $9.4511/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993264413 CMS
SOBI, INC $27.6011/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1038082275 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.7611/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1005458409 CMS
PFIZER INC. $15.5710/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050526013 CMS
EMD Serono, Inc. $31.4210/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1032381461 CMS
Ipsen Biopharmaceuticals, Inc $21.7110/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1045441897 CMS
ImmunoGen, Inc. $21.6010/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1017255067 CMS
Novartis Pharmaceuticals Corporation $27.2910/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993264409 CMS
Gilead Sciences, Inc. $6.2910/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1026109751 CMS
AstraZeneca Pharmaceuticals LP $21.4110/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015822727 CMS
Seagen Inc. $17.9010/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 995816585 CMS
ABBVIE INC. $21.5410/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1010236121 CMS
Genentech USA, Inc. $17.2510/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040647675 CMS
Novartis Pharmaceuticals Corporation $7.6310/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993264411 CMS
Novartis Pharmaceuticals Corporation $24.7110/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993264415 CMS
Seagen Inc. $20.0310/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 995816575 CMS
Genentech USA, Inc. $23.3610/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040647650 CMS
Novartis Pharmaceuticals Corporation $26.1310/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993264407 CMS
Merck Sharp & Dohme LLC $26.3810/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048638351 CMS
Foundation Medicine, Inc. $23.6910/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1058797925 CMS
Merck Sharp & Dohme LLC $18.6610/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048897767 CMS
AstraZeneca Pharmaceuticals LP $27.3310/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015996333 CMS
PFIZER INC. $20.3810/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050554617 CMS
Daiichi Sankyo Inc. $26.0810/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1006515229 CMS
Novartis Pharmaceuticals Corporation $23.1510/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993264401 CMS
Karyopharm Therapeutics Inc. $19.8210/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1056914485 CMS
Puma Biotechnology, Inc. $17.6709/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1059061085 CMS
Merck Sharp & Dohme LLC $22.8009/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048839209 CMS
Merck Sharp & Dohme LLC $29.6309/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048638333 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $3,655.24 171
PY2022 $4,437.72 182
PY2023 $4,516.49 198
PY2024 $5,489.52 221
PY2025 $5,283.83 217

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
2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · 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.