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

KHANH BAO NGUYEN

Allopathic & Osteopathic Physicians Family Medicine

NPI
1548359474
CMS profile
297598
Location
GARDEN GROVE, 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

$2,671.04

88 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 $2,671.04 88

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,683.52 175
PY2020 $1,870.40 106
PY2021 $4,226.99 158
PY2022 $2,125.79 89
PY2023 $2,534.46 98
PY2024 $2,115.99 71
PY2025 $2,671.04 88

Payment records · PY2025 (88)

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
Kowa Pharmaceuticals America, Inc. $7.95 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1243107643 CMS
Amgen Inc. $27.93 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1228317211 CMS
Ardelyx, Inc. $28.91 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1247870787 CMS
Amgen Inc. $19.78 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1228317225 CMS
AstraZeneca Pharmaceuticals LP $15.96 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1206272524 CMS
PFIZER INC. $22.84 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1229601717 CMS
Kowa Pharmaceuticals America, Inc. $7.70 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1243107638 CMS
Ardelyx, Inc. $28.64 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1247870785 CMS
Novo Nordisk Inc $27.01 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1188432280 CMS
Amgen Inc. $14.43 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1227160856 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.65 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1223033694 CMS
Amgen Inc. $147.32 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1228317207 CMS
Amgen Inc. $13.89 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1227160852 CMS
Amgen Inc. $20.25 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1228317221 CMS
Amgen Inc. $22.73 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1228317201 CMS
Kowa Pharmaceuticals America, Inc. $10.33 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1243107635 CMS
Ardelyx, Inc. $27.10 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1247870783 CMS
Amgen Inc. $24.67 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1228317205 CMS
Amgen Inc. $17.61 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1228317185 CMS
Ardelyx, Inc. $28.00 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1247870781 CMS
Amgen Inc. $22.73 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1228317217 CMS
AstraZeneca Pharmaceuticals LP $29.29 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1206714107 CMS
Lilly USA, LLC $27.00 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1186709247 CMS
Kowa Pharmaceuticals America, Inc. $12.53 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1243107632 CMS
AstraZeneca Pharmaceuticals LP $17.32 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1206649070 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.83 09/12/2025 Food and Beverage No dispute reported 06/30/2026 1223033692 CMS
Gilead Sciences, Inc. $27.25 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1234456807 CMS
Ardelyx, Inc. $23.56 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1247870779 CMS
Novo Nordisk Inc $16.81 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1188206989 CMS
Exact Sciences Corporation $23.32 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1235298773 CMS
AstraZeneca Pharmaceuticals LP $25.60 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1206708953 CMS
Amgen Inc. $17.05 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1228317193 CMS
Amgen Inc. $125.00 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1228317219 CMS
Amgen Inc. $17.23 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1228317183 CMS
Amgen Inc. $21.05 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1228317199 CMS
AstraZeneca Pharmaceuticals LP $20.75 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1207151882 CMS
Kowa Pharmaceuticals America, Inc. $23.30 08/08/2025 Food and Beverage No dispute reported 06/30/2026 1243107627 CMS
AstraZeneca Pharmaceuticals LP $17.40 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1206282714 CMS
Ardelyx, Inc. $16.35 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1247870777 CMS
ABBVIE INC. $18.96 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1203289684 CMS
Amgen Inc. $16.79 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1228317197 CMS
Kowa Pharmaceuticals America, Inc. $12.88 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1243107624 CMS
Amgen Inc. $21.88 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1228317187 CMS
Amgen Inc. $19.44 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1228317191 CMS
AstraZeneca Pharmaceuticals LP $25.43 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1206343317 CMS
Lilly USA, LLC $20.11 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1186664105 CMS
Abbott Laboratories $28.44 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1240951346 CMS
Ardelyx, Inc. $17.44 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1247870775 CMS
AstraZeneca Pharmaceuticals LP $16.24 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1206991889 CMS
Novo Nordisk Inc $18.99 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1188506168 CMS
Amgen Inc. $21.73 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1228317215 CMS
Amgen Inc. $24.14 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1228317229 CMS
Kowa Pharmaceuticals America, Inc. $24.65 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1243107621 CMS
PFIZER INC. $19.94 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1228801551 CMS
AstraZeneca Pharmaceuticals LP $19.92 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1206704094 CMS
Amgen Inc. $7.66 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1227160854 CMS
PFIZER INC. $34.93 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1228812962 CMS
Kowa Pharmaceuticals America, Inc. $8.53 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1243107617 CMS
AstraZeneca Pharmaceuticals LP $17.35 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1206255763 CMS
Amgen Inc. $17.09 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1228317233 CMS
Amgen Inc. $150.12 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1228317223 CMS
Amgen Inc. $171.43 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1228317235 CMS
Lilly USA, LLC $26.08 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1186709249 CMS
Amgen Inc. $10.77 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1227160848 CMS
Amgen Inc. $10.77 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1227160850 CMS
Amgen Inc. $24.24 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1228317213 CMS
Gilead Sciences, Inc. $27.36 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1234456031 CMS
Amgen Inc. $26.81 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1228317189 CMS
Amgen Inc. $29.17 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1228317237 CMS
AstraZeneca Pharmaceuticals LP $27.89 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1206625014 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.76 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1223033690 CMS
Kowa Pharmaceuticals America, Inc. $19.59 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1243107613 CMS
AstraZeneca Pharmaceuticals LP $19.26 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1206402973 CMS
Amgen Inc. $23.46 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1228317195 CMS
Amgen Inc. $19.85 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1228317227 CMS
LEO Pharma Inc. $121.62 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1252025847 CMS
GENZYME CORPORATION $125.67 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1233330408 CMS
AstraZeneca Pharmaceuticals LP $19.64 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1206614186 CMS
Amgen Inc. $30.55 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1228317231 CMS
Amgen Inc. $25.46 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1228317203 CMS
Lilly USA, LLC $22.57 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1186732651 CMS
Kowa Pharmaceuticals America, Inc. $21.13 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1243107610 CMS
Lilly USA, LLC $17.09 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1186684145 CMS
AstraZeneca Pharmaceuticals LP $31.11 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1207285854 CMS
Novo Nordisk Inc $25.19 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1188202338 CMS
AstraZeneca Pharmaceuticals LP $104.99 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1206205327 CMS
IRONWOOD PHARMACEUTICALS, INC $30.00 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1227660661 CMS
Amgen Inc. $24.85 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1228317209 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.

Plain
KHANH BAO NGUYEN, NPI 1548359474. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1548359474.
APA 7
IndustryPayments. (2026). KHANH BAO NGUYEN, NPI 1548359474 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1548359474
Bluebook
KHANH BAO NGUYEN, NPI 1548359474, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1548359474.

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