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 · PY2021 · Entire year

$1,241.81

82 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

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,241.81 82

By paying entity

PY2021 · entire year · sorted by reported total

Paying entityAmountRecords
AbbVie Inc. $560.22 49
Hologic, LLC $197.58 6
PFIZER INC. $154.32 11
Evofem Biosciences, Inc. $101.32 5
TherapeuticsMD, Inc. $64.74 3
Myovant Sciences Inc. $43.38 2
MAYNE PHARMA INC. $41.11 2
Exeltis, USA Inc. $39.82 2
Biohaven Pharmaceuticals, Inc. $20.52 1
Lupin Inc. $18.80 1

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

82 matching records · $1,241.81 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 82 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 82.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
MAYNE PHARMA INC. $23.1312/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026849484227 CMS
AbbVie Inc. $8.3212/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010199 CMS
AbbVie Inc. $0.1412/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010203 CMS
Biohaven Pharmaceuticals, Inc. $20.5212/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026852530939 CMS
Myovant Sciences Inc. $22.0012/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026834961539 CMS
AbbVie Inc. $18.4212/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010195 CMS
AbbVie Inc. $1.6312/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010191 CMS
AbbVie Inc. $7.7711/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010183 CMS
AbbVie Inc. $0.2211/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010187 CMS
PFIZER INC. $29.2911/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833179731 CMS
AbbVie Inc. $8.2111/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010179 CMS
TherapeuticsMD, Inc. $23.9011/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844942101 CMS
AbbVie Inc. $20.7311/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010175 CMS
AbbVie Inc. $13.8911/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010171 CMS
Hologic, LLC $10.9611/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783387107 CMS
Hologic, LLC $16.1211/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783387109 CMS
AbbVie Inc. $0.2210/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010163 CMS
AbbVie Inc. $8.0110/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010167 CMS
AbbVie Inc. $19.2410/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010159 CMS
AbbVie Inc. $9.5410/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010155 CMS
AbbVie Inc. $25.2710/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010147 CMS
AbbVie Inc. $0.5210/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010151 CMS
PFIZER INC. $12.0310/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832972027 CMS
Myovant Sciences Inc. $21.3810/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026834961537 CMS
AbbVie Inc. $22.7309/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010143 CMS
AbbVie Inc. $24.2609/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010139 CMS
PFIZER INC. $26.6509/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832880213 CMS
Evofem Biosciences, Inc. $14.7309/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855162975 CMS
AbbVie Inc. $8.7509/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010131 CMS
AbbVie Inc. $0.2509/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010135 CMS
Lupin Inc. $18.8009/09/2021 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/2026796730937 CMS
Evofem Biosciences, Inc. $24.4908/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855162993 CMS
Exeltis, USA Inc. $20.8108/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026806209161 CMS
AbbVie Inc. $17.4408/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010123 CMS
AbbVie Inc. $14.2108/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010127 CMS
AbbVie Inc. $1.7008/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010119 CMS
Hologic, LLC $11.0308/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783387019 CMS
PFIZER INC. $25.1908/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832831829 CMS
PFIZER INC. $1.1108/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832880151 CMS
AbbVie Inc. $29.2708/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010107 CMS
AbbVie Inc. $0.2308/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010111 CMS
AbbVie Inc. $7.8708/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010115 CMS
Hologic, LLC $119.7807/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783386827 CMS
MAYNE PHARMA INC. $17.9807/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026849467987 CMS
TherapeuticsMD, Inc. $20.8507/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844942097 CMS
AbbVie Inc. $10.5007/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010099 CMS
AbbVie Inc. $0.5507/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795010103 CMS
Hologic, LLC $21.6107/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783386825 CMS
PFIZER INC. $1.6807/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832886499 CMS
PFIZER INC. $7.4307/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832887737 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.