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

DUC PHAN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1083946693
CMS profile
935241
Location
HOUSTON, TX

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 · PY2024 · Entire year

$3,123.65

205 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

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,123.65 205

By paying entity

PY2024 · entire year · sorted by reported total

Page 1 of 5; records 1–50 of 205 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

DUC PHAN

NPI 1083946693 · CMS profile ID 935241

Allopathic & Osteopathic Physicians / Internal Medicine

HOUSTON, TX

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, PY2024; 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 5; records 1–50 of 205 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1083946693?year=2024&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff

Cite these filtered records

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

Plain
DUC PHAN, NPI 1083946693, CMS profile ID 935241. General Payments, PY2024; 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 5; records 1–50 of 205 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1083946693?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). DUC PHAN, NPI 1083946693, CMS profile ID 935241. General Payments, PY2024; 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 5; records 1–50 of 205 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1083946693?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
DUC PHAN, NPI 1083946693, CMS profile ID 935241, IndustryPayments, General Payments, PY2024; 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 5; records 1–50 of 205 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/provider/npi-1083946693?year=2024&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 · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

205 matching records · $3,123.65 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 205 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 205.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GlaxoSmithKline, LLC. $19.2412/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116705288 CMS
Hologic Sales and Service, LLC $16.1812/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1084922602 CMS
AstraZeneca Pharmaceuticals LP $19.2812/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104721607 CMS
PFIZER INC. $14.8912/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131427740 CMS
Bayer Healthcare Pharmaceuticals Inc. $13.7112/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086118294 CMS
Amgen Inc. $11.9712/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117353135 CMS
AIMMUNE THERAPEUTICS, INC. $11.8612/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147007522 CMS
GlaxoSmithKline, LLC. $9.9312/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116627106 CMS
SCILEX PHARMACEUTICALS INC. $16.5612/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1136288110 CMS
Bayer Healthcare Pharmaceuticals Inc. $10.6012/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086091397 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.3612/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117867968 CMS
AstraZeneca Pharmaceuticals LP $16.7712/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105562458 CMS
AstraZeneca Pharmaceuticals LP $16.4211/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105444980 CMS
Exact Sciences Corporation $22.4211/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1114834234 CMS
GlaxoSmithKline, LLC. $14.6111/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116335641 CMS
AIMMUNE THERAPEUTICS, INC. $10.3011/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1146989743 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.5411/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086148827 CMS
Sumitomo Pharma America, Inc. $23.1911/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148903439 CMS
ABBVIE INC. $8.0511/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105258433 CMS
PFIZER INC. $20.2311/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131191646 CMS
Amgen Inc. $13.4911/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117353133 CMS
Lilly USA, LLC $20.9211/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1136152665 CMS
GlaxoSmithKline, LLC. $10.5811/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116276014 CMS
AstraZeneca Pharmaceuticals LP $15.5611/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104348266 CMS
Bayer Healthcare Pharmaceuticals Inc. $12.1411/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086085843 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $11.7411/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117867962 CMS
Exact Sciences Corporation $15.1411/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1114834228 CMS
AIMMUNE THERAPEUTICS, INC. $10.0011/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1146990312 CMS
Insmed, Inc. $21.8410/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1089556060 CMS
GlaxoSmithKline, LLC. $6.8810/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116268563 CMS
ABBVIE INC. $9.4810/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105258428 CMS
AstraZeneca Pharmaceuticals LP $14.1810/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104731089 CMS
Bayer Healthcare Pharmaceuticals Inc. $13.8910/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086193348 CMS
Lilly USA, LLC $20.0610/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1136162353 CMS
PFIZER INC. $17.5610/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1132086910 CMS
Abbott Laboratories $24.1710/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1124834808 CMS
ABBVIE INC. $7.1510/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105258424 CMS
Novo Nordisk Inc $19.8410/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1097258830 CMS
Amgen Inc. $9.5310/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117353131 CMS
SCILEX PHARMACEUTICALS INC. $7.6810/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1136277281 CMS
AstraZeneca Pharmaceuticals LP $15.1810/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104485920 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.8010/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117867966 CMS
ABBVIE INC. $8.4510/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105258420 CMS
AIMMUNE THERAPEUTICS, INC. $12.2310/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147012794 CMS
GlaxoSmithKline, LLC. $18.8910/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1115763107 CMS
Sumitomo Pharma America, Inc. $9.6210/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148903437 CMS
AIMMUNE THERAPEUTICS, INC. $12.4009/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147012740 CMS
Amgen Inc. $16.4309/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1117353129 CMS
Bayer Healthcare Pharmaceuticals Inc. $12.7509/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086089279 CMS
GlaxoSmithKline, LLC. $9.6209/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116105719 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $3,196.55 251
PY2020 $3,135.56 216
PY2021 $4,249.00 289
PY2022 $4,211.09 313
PY2023 $3,930.81 283
PY2024 $3,123.65 205
PY2025 $3,193.04 201

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.