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

IAN HENRY TARAS

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1508873175
CMS profile
340312
Location
WOODLAND HILLS, 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

$861.31

20 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 $861.31 20

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $167,366.19 291
PY2020 $61,825.59 102
PY2021 $65,283.66 114
PY2022 $62,777.78 78
PY2023 $674.07 29
PY2024 $607.85 14
PY2025 $861.31 20

Payment records · PY2025 (20)

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
MAYNE PHARMA COMMERCIAL LLC $10.23 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1254327846 CMS
Bayer Healthcare Pharmaceuticals Inc. $31.07 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1225840456 CMS
Sumitomo Pharma America, Inc. $36.06 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1176727227 CMS
MAYNE PHARMA COMMERCIAL LLC $7.03 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1254327710 CMS
Novo Nordisk Inc $28.20 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1189126640 CMS
Sumitomo Pharma America, Inc. $21.53 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1176727225 CMS
ABBVIE INC. $28.05 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1204483547 CMS
Sumitomo Pharma America, Inc. $19.69 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1176727223 CMS
Evofem Biosciences, Inc. $24.00 07/03/2025 Food and Beverage No dispute reported 06/30/2026 1253956443 CMS
HEARTFLOW, INC. $166.64 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1233574399 CMS
MAYNE PHARMA COMMERCIAL LLC $9.00 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1254327308 CMS
Exact Sciences Corporation $17.55 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1235667949 CMS
MAYNE PHARMA COMMERCIAL LLC $122.07 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1254643870 CMS
Exact Sciences Corporation $26.31 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1235667945 CMS
Novo Nordisk Inc $104.81 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1189053451 CMS
Sumitomo Pharma America, Inc. $28.35 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1176727221 CMS
Novo Nordisk Inc $19.45 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1189118902 CMS
MAYNE PHARMA COMMERCIAL LLC $6.00 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1254327234 CMS
ABBVIE INC. $30.27 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1204483544 CMS
ABBVIE INC. $125.00 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1204483540 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
IAN HENRY TARAS, NPI 1508873175. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1508873175.
APA 7
IndustryPayments. (2026). IAN HENRY TARAS, NPI 1508873175 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1508873175
Bluebook
IAN HENRY TARAS, NPI 1508873175, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1508873175.

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