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

CATHERINE N NGUYEN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1326316076
CMS profile
11008450
Location
WESTMINSTER, 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

$1,961.90

77 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 $1,896.91 76
Education $64.99 1

By paying entity

PY2023 · entire year · sorted by reported total

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

77 matching records · $1,961.90 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 77 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 77.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
PFIZER INC. $19.2312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050192075 CMS
Astellas Pharma US Inc $14.1112/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145543638 CMS
Gilead Sciences, Inc. $6.1412/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026112391 CMS
Gilead Sciences, Inc. $2.2712/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026156977 CMS
Amgen Inc. $8.5712/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020721213 CMS
Ironwood Pharmaceuticals, Inc $24.8612/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261045524457 CMS
Novo Nordisk Inc $15.8512/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000637877 CMS
Lilly USA, LLC $25.4711/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032470883 CMS
Gilead Sciences, Inc. $6.9011/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026100641 CMS
Gilead Sciences, Inc. $32.5611/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025549641 CMS
Amgen Inc. $14.1811/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020721211 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.4111/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057448943 CMS
Mylan Specialty L.P. $19.7211/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261039128605 CMS
Exact Sciences Corporation $28.0810/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031642635 CMS
Amgen Inc. $11.9510/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020721209 CMS
AstraZeneca Pharmaceuticals LP $13.4110/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261051639043 CMS
Gilead Sciences, Inc. $6.1810/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026111725 CMS
Astellas Pharma US Inc $64.9910/13/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261034594765 CMS
Astellas Pharma US Inc $27.4809/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261034551477 CMS
PFIZER INC. $15.5809/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050053473 CMS
Astellas Pharma US Inc $105.4309/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261034532107 CMS
Gilead Sciences, Inc. $34.1709/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025542399 CMS
Amgen Inc. $10.1609/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020721207 CMS
Gilead Sciences, Inc. $12.3409/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026055225 CMS
Gilead Sciences, Inc. $124.9409/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025509009 CMS
Amgen Inc. $12.9908/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020721205 CMS
Gilead Sciences, Inc. $5.2008/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026128457 CMS
PFIZER INC. $15.5408/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050086375 CMS
GlaxoSmithKline, LLC. $9.9208/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261003696067 CMS
Novartis Pharmaceuticals Corporation $20.6808/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026992747791 CMS
Amgen Inc. $22.2508/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020721203 CMS
Paratek Pharmaceuticals, Inc. $16.3808/03/2023 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/20261002393903 CMS
Mylan Specialty L.P. $12.8107/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261039105509 CMS
AstraZeneca Pharmaceuticals LP $13.2007/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261051628639 CMS
GlaxoSmithKline, LLC. $8.4007/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261003695841 CMS
Amgen Inc. $12.7907/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020721201 CMS
ABBVIE INC. $19.3107/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261006317709 CMS
GENZYME CORPORATION $26.2507/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050229147 CMS
Lilly USA, LLC $125.0007/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032774741 CMS
Amgen Inc. $120.0607/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020267643 CMS
Amgen Inc. $9.8106/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020721199 CMS
GlaxoSmithKline, LLC. $23.8706/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261003696081 CMS
GlaxoSmithKline, LLC. $14.2806/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261003696339 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.3206/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261005373713 CMS
Ironwood Pharmaceuticals, Inc $23.4106/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261045553107 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.6706/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996871521 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.7805/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057296435 CMS
Lilly USA, LLC $29.1605/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032816153 CMS
Astellas Pharma US Inc $25.7705/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261034113259 CMS
Novo Nordisk Inc $24.5405/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000637887 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $2,921.47 136
PY2022 $2,364.84 100
PY2023 $1,961.90 77
PY2024 $1,155.06 51
PY2025 $2,304.85 62

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.

Cite this record.

Plain
CATHERINE N NGUYEN, NPI 1326316076. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1326316076.
APA 7
IndustryPayments. (2026). CATHERINE N NGUYEN, NPI 1326316076 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1326316076
Bluebook
CATHERINE N NGUYEN, NPI 1326316076, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1326316076.

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