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

CHRISTIAN M TAKAYAMA

Allopathic & Osteopathic Physicians Family Medicine

NPI
1992968648
CMS profile
272042
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$11,699.69

  • Reported across 507 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,086.96

80 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 $2,076.09 79
Education $10.87 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,017.44 69
PY2019 $3,161.49 85
PY2020 $953.06 59
PY2021 $1,377.17 71
PY2022 $1,381.93 65
PY2023 $1,721.64 78
PY2024 $2,086.96 80

Payment records · PY2024 (80)

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
Exact Sciences Corporation $14.70 03/25/2024 Food and Beverage Undisputed 01/23/2026 1114927107 CMS
Gilead Sciences, Inc. $23.04 01/03/2024 Food and Beverage Undisputed 01/23/2026 1133746938 CMS
Gilead Sciences, Inc. $28.72 01/31/2024 Food and Beverage Undisputed 01/23/2026 1133746940 CMS
Gilead Sciences, Inc. $25.04 02/05/2024 Food and Beverage Undisputed 01/23/2026 1133746942 CMS
Gilead Sciences, Inc. $33.69 02/14/2024 Food and Beverage Undisputed 01/23/2026 1133746944 CMS
Gilead Sciences, Inc. $21.88 02/26/2024 Food and Beverage Undisputed 01/23/2026 1133746946 CMS
Gilead Sciences, Inc. $104.23 03/03/2024 Food and Beverage Undisputed 01/23/2026 1133746948 CMS
Gilead Sciences, Inc. $24.01 03/11/2024 Food and Beverage Undisputed 01/23/2026 1133746950 CMS
Gilead Sciences, Inc. $32.20 03/18/2024 Food and Beverage Undisputed 01/23/2026 1133746952 CMS
Gilead Sciences, Inc. $34.86 03/28/2024 Food and Beverage Undisputed 01/23/2026 1133746954 CMS
Gilead Sciences, Inc. $29.05 04/17/2024 Food and Beverage Undisputed 01/23/2026 1133746956 CMS
Gilead Sciences, Inc. $29.16 05/02/2024 Food and Beverage Undisputed 01/23/2026 1133746958 CMS
Gilead Sciences, Inc. $28.09 05/23/2024 Food and Beverage Undisputed 01/23/2026 1133746960 CMS
Gilead Sciences, Inc. $33.50 06/06/2024 Food and Beverage Undisputed 01/23/2026 1133746962 CMS
Gilead Sciences, Inc. $31.75 06/24/2024 Food and Beverage Undisputed 01/23/2026 1133746964 CMS
Gilead Sciences, Inc. $30.81 06/26/2024 Food and Beverage Undisputed 01/23/2026 1133746966 CMS
Gilead Sciences, Inc. $24.28 07/08/2024 Food and Beverage Undisputed 01/23/2026 1133746968 CMS
Gilead Sciences, Inc. $26.82 07/25/2024 Food and Beverage Undisputed 01/23/2026 1133746970 CMS
Gilead Sciences, Inc. $26.58 08/22/2024 Food and Beverage Undisputed 01/23/2026 1133746972 CMS
Gilead Sciences, Inc. $29.52 08/26/2024 Food and Beverage Undisputed 01/23/2026 1133746974 CMS
Gilead Sciences, Inc. $30.31 09/13/2024 Food and Beverage Undisputed 01/23/2026 1133746976 CMS
Gilead Sciences, Inc. $30.44 09/16/2024 Food and Beverage Undisputed 01/23/2026 1133746978 CMS
Gilead Sciences, Inc. $27.53 09/25/2024 Food and Beverage Undisputed 01/23/2026 1133746980 CMS
Gilead Sciences, Inc. $28.39 09/26/2024 Food and Beverage Undisputed 01/23/2026 1133746982 CMS
Gilead Sciences, Inc. $30.78 10/09/2024 Food and Beverage Undisputed 01/23/2026 1133746984 CMS
Gilead Sciences, Inc. $29.66 10/16/2024 Food and Beverage Undisputed 01/23/2026 1133746986 CMS
Gilead Sciences, Inc. $10.59 10/21/2024 Food and Beverage Undisputed 01/23/2026 1133746988 CMS
Gilead Sciences, Inc. $27.29 10/24/2024 Food and Beverage Undisputed 01/23/2026 1133746990 CMS
Gilead Sciences, Inc. $25.86 11/13/2024 Food and Beverage Undisputed 01/23/2026 1133746992 CMS
Gilead Sciences, Inc. $29.76 12/02/2024 Food and Beverage Undisputed 01/23/2026 1133746994 CMS
Gilead Sciences, Inc. $34.77 12/16/2024 Food and Beverage Undisputed 01/23/2026 1133746996 CMS
GlaxoSmithKline, LLC. $20.76 04/03/2024 Food and Beverage Undisputed 01/23/2026 1116709261 CMS
Hologic Sales and Service, LLC $21.08 04/16/2024 Food and Beverage Undisputed 01/23/2026 1084899394 CMS
Merck Sharp & Dohme LLC $20.95 01/08/2024 Food and Beverage Undisputed 01/23/2026 1141945755 CMS
Merck Sharp & Dohme LLC $10.87 01/22/2024 Education Undisputed 01/23/2026 1141788201 CMS
Merck Sharp & Dohme LLC $25.37 01/22/2024 Food and Beverage Undisputed 01/23/2026 1141788227 CMS
Merck Sharp & Dohme LLC $24.29 02/01/2024 Food and Beverage Undisputed 01/23/2026 1141900860 CMS
Merck Sharp & Dohme LLC $21.76 03/13/2024 Food and Beverage Undisputed 01/23/2026 1141788211 CMS
Merck Sharp & Dohme LLC $28.23 05/02/2024 Food and Beverage Undisputed 01/23/2026 1141900716 CMS
Merck Sharp & Dohme LLC $29.09 05/22/2024 Food and Beverage Undisputed 01/23/2026 1141788207 CMS
Merck Sharp & Dohme LLC $30.72 05/30/2024 Food and Beverage Undisputed 01/23/2026 1141788209 CMS
Merck Sharp & Dohme LLC $28.38 06/17/2024 Food and Beverage Undisputed 01/23/2026 1141788205 CMS
Merck Sharp & Dohme LLC $24.56 07/24/2024 Food and Beverage Undisputed 01/23/2026 1141945767 CMS
Merck Sharp & Dohme LLC $18.96 10/03/2024 Food and Beverage Undisputed 01/23/2026 1141900718 CMS
Merck Sharp & Dohme LLC $25.79 10/23/2024 Food and Beverage Undisputed 01/23/2026 1141788203 CMS
Napo Pharmaceuticals Inc $20.49 05/06/2024 Food and Beverage Undisputed 01/23/2026 1147972211 CMS
Napo Pharmaceuticals Inc $17.95 10/07/2024 Food and Beverage Undisputed 01/23/2026 1147973790 CMS
Napo Pharmaceuticals Inc $18.63 11/06/2024 Food and Beverage Undisputed 01/23/2026 1147974044 CMS
Napo Pharmaceuticals Inc $24.16 12/09/2024 Food and Beverage Undisputed 01/23/2026 1147974300 CMS
Novo Nordisk Inc $17.67 04/22/2024 Food and Beverage Undisputed 01/23/2026 1097046383 CMS
ViiV Healthcare Company $24.65 01/25/2024 Food and Beverage Undisputed 01/23/2026 1112724452 CMS
ViiV Healthcare Company $24.46 01/29/2024 Food and Beverage Undisputed 01/23/2026 1112732241 CMS
ViiV Healthcare Company $27.61 02/12/2024 Food and Beverage Undisputed 01/23/2026 1112710892 CMS
ViiV Healthcare Company $16.97 02/15/2024 Food and Beverage Undisputed 01/23/2026 1112706050 CMS
ViiV Healthcare Company $1.39 04/01/2024 Food and Beverage Undisputed 01/23/2026 1112707052 CMS
ViiV Healthcare Company $22.16 04/02/2024 Food and Beverage Undisputed 01/23/2026 1112705220 CMS
ViiV Healthcare Company $26.00 04/04/2024 Food and Beverage Undisputed 01/23/2026 1112734423 CMS
ViiV Healthcare Company $24.27 04/05/2024 Food and Beverage Undisputed 01/23/2026 1112801719 CMS
ViiV Healthcare Company $20.45 04/10/2024 Food and Beverage Undisputed 01/23/2026 1112747750 CMS
ViiV Healthcare Company $31.87 04/18/2024 Food and Beverage Undisputed 01/23/2026 1112713464 CMS
ViiV Healthcare Company $30.42 04/25/2024 Food and Beverage Undisputed 01/23/2026 1112759042 CMS
ViiV Healthcare Company $18.82 04/29/2024 Food and Beverage Undisputed 01/23/2026 1112803459 CMS
ViiV Healthcare Company $28.69 05/20/2024 Food and Beverage Undisputed 01/23/2026 1112754972 CMS
ViiV Healthcare Company $22.12 06/03/2024 Food and Beverage Undisputed 01/23/2026 1112773656 CMS
ViiV Healthcare Company $19.76 06/05/2024 Food and Beverage Undisputed 01/23/2026 1112738837 CMS
ViiV Healthcare Company $22.92 07/01/2024 Food and Beverage Undisputed 01/23/2026 1112751918 CMS
ViiV Healthcare Company $29.76 07/02/2024 Food and Beverage Undisputed 01/23/2026 1112799446 CMS
ViiV Healthcare Company $21.94 08/07/2024 Food and Beverage Undisputed 01/23/2026 1112775830 CMS
ViiV Healthcare Company $30.46 08/08/2024 Food and Beverage Undisputed 01/23/2026 1112738053 CMS
ViiV Healthcare Company $22.54 08/14/2024 Food and Beverage Undisputed 01/23/2026 1112731223 CMS
ViiV Healthcare Company $21.82 09/04/2024 Food and Beverage Undisputed 01/23/2026 1112719530 CMS
ViiV Healthcare Company $34.97 09/05/2024 Food and Beverage Undisputed 01/23/2026 1112704508 CMS
ViiV Healthcare Company $30.77 09/16/2024 Food and Beverage Undisputed 01/23/2026 1112751584 CMS
ViiV Healthcare Company $24.25 10/11/2024 Food and Beverage Undisputed 01/23/2026 1112806701 CMS
ViiV Healthcare Company $33.90 10/30/2024 Food and Beverage Undisputed 01/23/2026 1112757160 CMS
ViiV Healthcare Company $29.35 11/04/2024 Food and Beverage Undisputed 01/23/2026 1112815403 CMS
ViiV Healthcare Company $16.74 11/14/2024 Food and Beverage Undisputed 01/23/2026 1112750850 CMS
ViiV Healthcare Company $3.81 12/13/2024 Food and Beverage Undisputed 01/23/2026 1112807007 CMS
ViiV Healthcare Company $23.93 12/20/2024 Food and Beverage Undisputed 01/23/2026 1112722706 CMS
ViiV Healthcare Company $33.14 12/20/2024 Food and Beverage Undisputed 01/23/2026 1112774344 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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