Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

TAMARA Z MAHER

Allopathic & Osteopathic Physicians Family Medicine Adult Medicine

NPI
1598750473
CMS profile
208683
Location
LOS ALAMITOS, CA

General Payments · PY2018–2024

$13,634.36

  • Reported across 721 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,034.46

48 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,033.41 47
Education $1.05 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,657.06 136
PY2019 $3,441.08 181
PY2020 $1,302.82 74
PY2021 $2,176.19 125
PY2022 $2,250.69 106
PY2023 $772.06 51
PY2024 $1,034.46 48

Payment records · PY2024 (48)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $16.16 03/29/2024 Food and Beverage Undisputed 01/23/2026 1125145347 CMS
Abbott Laboratories $21.58 06/10/2024 Food and Beverage Undisputed 01/23/2026 1125145349 CMS
ABBVIE INC. $21.84 04/03/2024 Food and Beverage Undisputed 01/23/2026 1104928073 CMS
Astellas Pharma US Inc $25.45 08/01/2024 Food and Beverage Undisputed 01/23/2026 1139273166 CMS
AstraZeneca Pharmaceuticals LP $21.42 01/19/2024 Food and Beverage Undisputed 01/23/2026 1105396750 CMS
AstraZeneca Pharmaceuticals LP $135.55 01/20/2024 Food and Beverage Undisputed 01/23/2026 1105569463 CMS
AstraZeneca Pharmaceuticals LP $20.12 04/25/2024 Food and Beverage Undisputed 01/23/2026 1105874635 CMS
AstraZeneca Pharmaceuticals LP $13.07 05/06/2024 Food and Beverage Undisputed 01/23/2026 1105817995 CMS
AstraZeneca Pharmaceuticals LP $24.68 06/17/2024 Food and Beverage Undisputed 01/23/2026 1104671719 CMS
AstraZeneca Pharmaceuticals LP $19.36 09/23/2024 Food and Beverage Undisputed 01/23/2026 1105398253 CMS
AstraZeneca Pharmaceuticals LP $22.16 11/18/2024 Food and Beverage Undisputed 01/23/2026 1105684131 CMS
AstraZeneca Pharmaceuticals LP $20.43 12/19/2024 Food and Beverage Undisputed 01/23/2026 1105426682 CMS
Bausch Health US, LLC $1.05 01/22/2024 Education Undisputed 01/23/2026 1148025120 CMS
Bausch Health US, LLC $4.24 01/29/2024 Food and Beverage Undisputed 01/23/2026 1148025094 CMS
Bausch Health US, LLC $11.05 03/07/2024 Food and Beverage Undisputed 01/23/2026 1148025096 CMS
Bausch Health US, LLC $9.99 04/02/2024 Food and Beverage Undisputed 01/23/2026 1148025098 CMS
Bausch Health US, LLC $10.35 04/02/2024 Food and Beverage Undisputed 01/23/2026 1148025100 CMS
Bausch Health US, LLC $11.00 04/25/2024 Food and Beverage Undisputed 01/23/2026 1148025102 CMS
Bausch Health US, LLC $10.47 06/11/2024 Food and Beverage Undisputed 01/23/2026 1148025104 CMS
Bausch Health US, LLC $13.10 08/07/2024 Food and Beverage Undisputed 01/23/2026 1148025108 CMS
Bausch Health US, LLC $8.13 08/14/2024 Food and Beverage Undisputed 01/23/2026 1148025106 CMS
Bausch Health US, LLC $13.16 09/11/2024 Food and Beverage Undisputed 01/23/2026 1148025110 CMS
Bausch Health US, LLC $14.88 10/16/2024 Food and Beverage Undisputed 01/23/2026 1148025112 CMS
Bausch Health US, LLC $7.51 10/16/2024 Food and Beverage Undisputed 01/23/2026 1148025114 CMS
Bausch Health US, LLC $18.44 11/26/2024 Food and Beverage Undisputed 01/23/2026 1148025116 CMS
Bausch Health US, LLC $23.19 11/26/2024 Food and Beverage Undisputed 01/23/2026 1148025118 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.59 03/04/2024 Food and Beverage Undisputed 01/23/2026 1118074827 CMS
Edwards Lifesciences Corporation $22.63 05/13/2024 Food and Beverage Undisputed 01/23/2026 1138836024 CMS
Edwards Lifesciences Corporation $12.35 09/12/2024 Food and Beverage Undisputed 01/23/2026 1138836050 CMS
Edwards Lifesciences Corporation $140.93 09/13/2024 Food and Beverage Undisputed 01/23/2026 1138836044 CMS
Edwards Lifesciences Corporation $9.58 10/11/2024 Food and Beverage Undisputed 01/23/2026 1138836056 CMS
Edwards Lifesciences Corporation $8.06 12/12/2024 Food and Beverage Undisputed 01/23/2026 1138836066 CMS
Exact Sciences Corporation $26.98 01/13/2024 Food and Beverage Undisputed 01/23/2026 1114768313 CMS
Exact Sciences Corporation $23.50 01/29/2024 Food and Beverage Undisputed 01/23/2026 1114768318 CMS
Exact Sciences Corporation $20.82 02/22/2024 Food and Beverage Undisputed 01/23/2026 1114768324 CMS
Exact Sciences Corporation $4.64 04/02/2024 Food and Beverage Undisputed 01/23/2026 1114768329 CMS
Exact Sciences Corporation $9.62 04/02/2024 Food and Beverage Undisputed 01/23/2026 1114768335 CMS
Exact Sciences Corporation $13.60 05/29/2024 Food and Beverage Undisputed 01/23/2026 1114768341 CMS
Exact Sciences Corporation $24.27 07/25/2024 Food and Beverage Undisputed 01/23/2026 1114768347 CMS
Exact Sciences Corporation $20.88 09/12/2024 Food and Beverage Undisputed 01/23/2026 1114768352 CMS
Exact Sciences Corporation $11.26 10/16/2024 Food and Beverage Undisputed 01/23/2026 1114768358 CMS
Exact Sciences Corporation $28.03 10/30/2024 Food and Beverage Undisputed 01/23/2026 1114768363 CMS
Lilly USA, LLC $15.53 02/07/2024 Food and Beverage Undisputed 01/23/2026 1135460048 CMS
Lilly USA, LLC $22.32 02/29/2024 Food and Beverage Undisputed 01/23/2026 1135424699 CMS
Lilly USA, LLC $22.09 12/16/2024 Food and Beverage Undisputed 01/23/2026 1135448461 CMS
Mannkind Corporation $26.58 06/13/2024 Food and Beverage Undisputed 01/23/2026 1145845731 CMS
Novo Nordisk Inc $17.49 02/07/2024 Food and Beverage Undisputed 01/23/2026 1096595268 CMS
Novo Nordisk Inc $13.33 03/15/2024 Food and Beverage Undisputed 01/23/2026 1097004576 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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