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

TANAZ KAHEN

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1679542898
CMS profile
303148
Location
TARZANA, 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 · PY2025 · Entire year

$7,014.11

45 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

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $6,200.00 12
Food and Beverage $814.11 33

By paying entity

PY2025 · entire year · sorted by reported total

Payment records · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

45 matching records · $7,014.11 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 45 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 1–45 of 45.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Exact Sciences Corporation $24.4312/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235672628 CMS
CooperSurgical, Inc. $88.8012/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241740904 CMS
MIMEDX Group, Inc. $400.0012/02/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848061 CMS
MAYNE PHARMA COMMERCIAL LLC $21.0111/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261254327760 CMS
MILLICENT US INC $20.6911/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235198075 CMS
Sumitomo Pharma America, Inc. $26.8210/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261176672711 CMS
MIMEDX Group, Inc. $600.0010/01/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848059 CMS
MAYNE PHARMA COMMERCIAL LLC $9.7709/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261254327620 CMS
Exeltis, USA Inc. $19.4109/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261218196287 CMS
Sumitomo Pharma America, Inc. $24.4309/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261176672709 CMS
MAYNE PHARMA COMMERCIAL LLC $27.9609/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261254327674 CMS
MIMEDX Group, Inc. $600.0009/03/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848057 CMS
MIMEDX Group, Inc. $23.7808/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235848055 CMS
MIMEDX Group, Inc. $400.0008/04/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848053 CMS
Sumitomo Pharma America, Inc. $24.4708/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261176672707 CMS
MILLICENT US INC $21.7307/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235198073 CMS
Hologic Sales and Service, LLC $117.7407/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261182557208 CMS
PFIZER INC. $29.0607/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261230181737 CMS
MAYNE PHARMA COMMERCIAL LLC $5.3607/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261254327524 CMS
Evofem Biosciences, Inc. $4.9207/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261253965531 CMS
MIMEDX Group, Inc. $400.0007/02/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848049 CMS
MIMEDX Group, Inc. $400.0007/02/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848051 CMS
MAYNE PHARMA COMMERCIAL LLC $6.4906/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261254327410 CMS
MAYNE PHARMA COMMERCIAL LLC $22.5906/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261254327424 CMS
MIMEDX Group, Inc. $200.0006/02/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848047 CMS
Evofem Biosciences, Inc. $7.0105/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261253965533 CMS
Sage Therapeutics, LLC $33.6205/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261211473657 CMS
MIMEDX Group, Inc. $1,000.0005/01/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848045 CMS
Evofem Biosciences, Inc. $9.4404/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261253965537 CMS
MAYNE PHARMA COMMERCIAL LLC $11.8004/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261254327118 CMS
Sumitomo Pharma America, Inc. $20.4404/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261176672705 CMS
MIMEDX Group, Inc. $400.0004/02/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848043 CMS
MAYNE PHARMA COMMERCIAL LLC $25.5203/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261254327220 CMS
Evofem Biosciences, Inc. $11.2003/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261253965535 CMS
Sage Therapeutics, LLC $24.8803/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261211486668 CMS
Evofem Biosciences, Inc. $22.4003/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261253965539 CMS
MIMEDX Group, Inc. $600.0003/03/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848041 CMS
MAYNE PHARMA COMMERCIAL LLC $11.5502/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261254327036 CMS
MAYNE PHARMA COMMERCIAL LLC $18.4202/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261254327098 CMS
MIMEDX Group, Inc. $600.0002/04/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848039 CMS
Astellas Pharma US Inc $34.2101/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238743416 CMS
Exeltis, USA Inc. $21.7801/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261218196285 CMS
CooperSurgical, Inc. $30.4701/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261241740862 CMS
MAYNE PHARMA COMMERCIAL LLC $11.9101/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261254326974 CMS
MIMEDX Group, Inc. $600.0001/03/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261235848037 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $734.62 51
PY2020 $689.52 58
PY2021 $1,241.81 82
PY2022 $1,132.90 82
PY2023 $881.38 54
PY2024 $4,914.93 28
PY2025 $7,014.11 45

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.

Cite this record.

Plain
TANAZ KAHEN, NPI 1679542898. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1679542898.
APA 7
IndustryPayments. (2026). TANAZ KAHEN, NPI 1679542898 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1679542898
Bluebook
TANAZ KAHEN, NPI 1679542898, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1679542898.

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