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

THOMAS K TAN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1447328620
CMS profile
155913
Location
HONOLULU, HI

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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2019 · Entire year

$2,929.21

127 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,890.81 122
Education $38.40 5

By paying entity

PY2019 · entire year · sorted by reported total

Page 2 of 3; records 51–100 of 127 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

THOMAS K TAN

NPI 1447328620 · CMS profile ID 155913

Allopathic & Osteopathic Physicians / Internal Medicine

HONOLULU, HI

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, PY2019; 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 2 of 3; records 51–100 of 127 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1447328620?year=2019&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain
THOMAS K TAN, NPI 1447328620, CMS profile ID 155913. General Payments, PY2019; 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 2 of 3; records 51–100 of 127 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1447328620?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). THOMAS K TAN, NPI 1447328620, CMS profile ID 155913. General Payments, PY2019; 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 2 of 3; records 51–100 of 127 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1447328620?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
THOMAS K TAN, NPI 1447328620, CMS profile ID 155913, IndustryPayments, General Payments, PY2019; 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 2 of 3; records 51–100 of 127 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1447328620?year=2019&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

127 matching records · $2,929.21 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 127 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 51–100 of 127.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AstraZeneca Pharmaceuticals LP $20.6607/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685699687 CMS
Lilly USA, LLC $4.0807/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658182217 CMS
Lilly USA, LLC $81.5007/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658185735 CMS
Lilly USA, LLC $14.6707/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658185737 CMS
Amarin Pharma Inc. $24.5407/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699184075 CMS
Lilly USA, LLC $16.6307/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658199153 CMS
Lilly USA, LLC $8.3507/22/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658202363 CMS
Amarin Pharma Inc. $22.5607/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699183097 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.6407/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700376687 CMS
ARBOR PHARMACEUTICALS, INC. $21.6407/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697345465 CMS
Kowa Pharmaceuticals America, Inc. $17.3907/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 630303883 CMS
Kowa Pharmaceuticals America, Inc. $12.1607/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 630303885 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.7007/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700376689 CMS
Amarin Pharma Inc. $8.5406/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699173457 CMS
AstraZeneca Pharmaceuticals LP $23.4506/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685750135 CMS
Lilly USA, LLC $5.7506/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658188915 CMS
Lilly USA, LLC $5.0806/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658185733 CMS
Lilly USA, LLC $101.6906/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658188913 CMS
Lilly USA, LLC $18.3006/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658202365 CMS
Janssen Pharmaceuticals, Inc $21.4006/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659328893 CMS
Amarin Pharma Inc. $22.2906/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699160049 CMS
GlaxoSmithKline, LLC. $5.0606/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670741829 CMS
Novo Nordisk Inc $16.9806/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674456365 CMS
Novo Nordisk Inc $17.7006/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674456363 CMS
Amgen Inc. $18.5105/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 663121095 CMS
Amarin Pharma Inc. $21.7505/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699149549 CMS
Amarin Pharma Inc. $18.7505/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699147373 CMS
Boston Scientific Corporation $18.3705/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662913796 CMS
AstraZeneca Pharmaceuticals LP $14.8305/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685154497 CMS
GlaxoSmithKline, LLC. $3.1404/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671487457 CMS
AstraZeneca Pharmaceuticals LP $21.3304/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685229079 CMS
AstraZeneca Pharmaceuticals LP $23.0604/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685045325 CMS
ARBOR PHARMACEUTICALS, INC. $19.4504/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697345427 CMS
Genentech USA, Inc. $18.1204/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681301889 CMS
Lilly USA, LLC $4.7304/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658202367 CMS
AstraZeneca Pharmaceuticals LP $24.6404/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685302297 CMS
Amarin Pharma Inc. $29.7704/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699120989 CMS
Amarin Pharma Inc. $20.2704/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699119161 CMS
AstraZeneca Pharmaceuticals LP $15.0204/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685454985 CMS
GlaxoSmithKline, LLC. $7.8904/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671082037 CMS
GlaxoSmithKline, LLC. $20.9404/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671352509 CMS
Amarin Pharma Inc. $20.9004/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699110377 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.0103/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681923669 CMS
Lilly USA, LLC $21.2903/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658182219 CMS
AstraZeneca Pharmaceuticals LP $20.8303/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685340819 CMS
Amarin Pharma Inc. $5.9003/07/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699093775 CMS
Amarin Pharma Inc. $5.9003/07/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699095423 CMS
Amarin Pharma Inc. $24.9403/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699098653 CMS
ARBOR PHARMACEUTICALS, INC. $23.6903/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697345425 CMS
Amarin Pharma Inc. $20.9503/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699097827 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,929.21 127
PY2020 $3,798.86 144
PY2021 $3,893.70 134
PY2022 $2,932.95 78
PY2023 $3,145.87 89
PY2024 $3,916.47 101
PY2025 $5,313.40 110

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.