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

KONSTANTINOS D VLACHONASSIOS

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1851473003
CMS profile
310706
Location
LAKEWOOD, 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 · PY2024 · Entire year

$3,196.01

106 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 $3,196.01 106

By paying entity

PY2024 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 106 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

KONSTANTINOS D VLACHONASSIOS

NPI 1851473003 · CMS profile ID 310706

Allopathic & Osteopathic Physicians / Internal Medicine / Cardiovascular Disease

LAKEWOOD, 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, 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 3; records 1–50 of 106 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1851473003?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
KONSTANTINOS D VLACHONASSIOS, NPI 1851473003, CMS profile ID 310706. 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 3; records 1–50 of 106 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1851473003?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). KONSTANTINOS D VLACHONASSIOS, NPI 1851473003, CMS profile ID 310706. 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 3; records 1–50 of 106 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1851473003?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
KONSTANTINOS D VLACHONASSIOS, NPI 1851473003, CMS profile ID 310706, 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 3; records 1–50 of 106 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-1851473003?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

106 matching records · $3,196.01 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 106 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 106.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Edwards Lifesciences Corporation $35.7712/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138813451 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.0112/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118185977 CMS
PFIZER INC. $13.9512/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131540654 CMS
Merck Sharp & Dohme LLC $27.8512/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141781973 CMS
SCPHARMACEUTICALS INC. $17.2812/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1132319603 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $90.3112/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1080644718 CMS
Edwards Lifesciences Corporation $7.4312/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138813427 CMS
Edwards Lifesciences Corporation $139.0512/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138813431 CMS
Edwards Lifesciences Corporation $32.8912/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138813429 CMS
Kestra Medical Technology Services, Inc. $27.0511/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1152379480 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.5811/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118185997 CMS
Kiniksa Pharmaceuticals International, plc $32.1711/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154884520 CMS
Amgen Inc. $22.2611/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1111734291 CMS
Edwards Lifesciences Corporation $7.6611/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138813417 CMS
Merck Sharp & Dohme LLC $25.6911/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141781979 CMS
ABIOMED $46.1410/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1142245659 CMS
PFIZER INC. $20.3810/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131530235 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $31.7110/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1080644712 CMS
AstraZeneca Pharmaceuticals LP $18.0610/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105654894 CMS
Lexicon Pharmaceuticals, Inc. $26.1610/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1081711395 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.9410/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118185981 CMS
Novartis Pharmaceuticals Corporation $8.8410/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1087394970 CMS
Novo Nordisk Inc $102.7410/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1097719441 CMS
CVRx, Inc. $36.4610/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138737422 CMS
Kiniksa Pharmaceuticals International, plc $29.1210/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154884504 CMS
Edwards Lifesciences Corporation $8.1909/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138813415 CMS
Merck Sharp & Dohme LLC $25.3409/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141781999 CMS
E.R. Squibb & Sons, L.L.C. $30.3209/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101262551 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.1809/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086176378 CMS
Amgen Inc. $24.6809/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1111734289 CMS
Novartis Pharmaceuticals Corporation $29.9409/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1087394968 CMS
Edwards Lifesciences Corporation $140.9409/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138813395 CMS
Edwards Lifesciences Corporation $26.0109/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138813411 CMS
Novartis Pharmaceuticals Corporation $6.7509/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1087394966 CMS
Esperion Therapeutics, Inc. $29.1509/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1129459098 CMS
Merck Sharp & Dohme LLC $26.0409/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141781975 CMS
Edwards Lifesciences Corporation $27.7009/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138813407 CMS
ABIOMED $42.0008/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1142245641 CMS
Bayer Healthcare Pharmaceuticals Inc. $27.8908/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086230506 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.3108/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118185985 CMS
Merck Sharp & Dohme LLC $33.5508/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141895219 CMS
PFIZER INC. $29.0808/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131525866 CMS
ABIOMED $36.5108/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1142245639 CMS
Edwards Lifesciences Corporation $9.8808/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138813397 CMS
Novartis Pharmaceuticals Corporation $3.9507/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1087394962 CMS
Novartis Pharmaceuticals Corporation $15.9307/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1087394964 CMS
Amgen Inc. $28.2607/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1111734287 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $37.9507/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1080644706 CMS
Esperion Therapeutics, Inc. $24.3707/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1129459096 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.5707/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118185993 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $17,201.37 268
PY2020 $8,562.56 194
PY2021 $4,999.01 212
PY2022 $3,239.26 154
PY2023 $3,310.38 127
PY2024 $3,196.01 106
PY2025 $2,021.50 72

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.