Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

RIZA L MALANA

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1477141711
CMS profile
10589514
Location
NORTHRIDGE, CA

General Payments · PY2021–2025

$1,945.17

  • Reported across 42 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$1,310.50

29 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,303.79 28
Education $6.71 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $39.75 2
PY2024 $594.92 11
PY2025 $1,310.50 29

Payment records · PY2025 (29)

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

Program year 2025 20212024 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
AKEBIA THERAPEUTICS INC $20.34 01/14/2025 Food and Beverage Undisputed 06/30/2026 1241814911 CMS
AKEBIA THERAPEUTICS INC $121.68 03/19/2025 Food and Beverage Undisputed 06/30/2026 1241829769 CMS
AKEBIA THERAPEUTICS INC $117.85 12/17/2025 Food and Beverage Undisputed 06/30/2026 1241829853 CMS
Alexion Pharmaceuticals, Inc. $28.82 07/28/2025 Food and Beverage Undisputed 06/30/2026 1202983982 CMS
Amgen Inc. $10.36 01/06/2025 Food and Beverage Undisputed 06/30/2026 1229209875 CMS
Amgen Inc. $9.67 03/24/2025 Food and Beverage Undisputed 06/30/2026 1229209883 CMS
Amgen Inc. $7.48 04/14/2025 Food and Beverage Undisputed 06/30/2026 1229209859 CMS
Amgen Inc. $6.71 07/30/2025 Education Undisputed 06/30/2026 1226888607 CMS
Amgen Inc. $33.18 07/30/2025 Food and Beverage Undisputed 06/30/2026 1229209851 CMS
Amgen Inc. $122.07 09/24/2025 Food and Beverage Undisputed 06/30/2026 1229209868 CMS
Ardelyx, Inc. $114.22 03/11/2025 Food and Beverage Undisputed 06/30/2026 1247927483 CMS
AstraZeneca Pharmaceuticals LP $19.33 04/22/2025 Food and Beverage Undisputed 06/30/2026 1207240533 CMS
AstraZeneca Pharmaceuticals LP $125.00 04/30/2025 Food and Beverage Undisputed 06/30/2026 1207006569 CMS
AstraZeneca Pharmaceuticals LP $22.46 07/14/2025 Food and Beverage Undisputed 06/30/2026 1206806297 CMS
AstraZeneca Pharmaceuticals LP $27.57 08/27/2025 Food and Beverage Undisputed 06/30/2026 1206765236 CMS
AstraZeneca Pharmaceuticals LP $31.12 09/05/2025 Food and Beverage Undisputed 06/30/2026 1207170701 CMS
AstraZeneca Pharmaceuticals LP $115.64 09/16/2025 Food and Beverage Undisputed 06/30/2026 1206704246 CMS
AstraZeneca Pharmaceuticals LP $21.81 12/08/2025 Food and Beverage Undisputed 06/30/2026 1206292622 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.88 09/29/2025 Food and Beverage Undisputed 06/30/2026 1223034950 CMS
Calliditas Therapeutics US Inc. $13.59 12/16/2025 Food and Beverage Undisputed 06/30/2026 1235015337 CMS
GlaxoSmithKline, LLC. $122.07 05/28/2025 Food and Beverage Undisputed 06/30/2026 1190407079 CMS
Lilly USA, LLC $27.96 06/05/2025 Food and Beverage Undisputed 06/30/2026 1187295127 CMS
Lilly USA, LLC $28.75 12/31/2025 Food and Beverage Undisputed 06/30/2026 1187238140 CMS
Otsuka America Pharmaceutical, Inc. $23.53 03/24/2025 Food and Beverage Undisputed 06/30/2026 1227829055 CMS
Otsuka America Pharmaceutical, Inc. $21.25 04/30/2025 Food and Beverage Undisputed 06/30/2026 1227829059 CMS
Otsuka America Pharmaceutical, Inc. $28.25 05/28/2025 Food and Beverage Undisputed 06/30/2026 1227829063 CMS
Otsuka America Pharmaceutical, Inc. $22.63 07/21/2025 Food and Beverage Undisputed 06/30/2026 1227829067 CMS
Otsuka America Pharmaceutical, Inc. $24.60 08/12/2025 Food and Beverage Undisputed 06/30/2026 1227829071 CMS
Otsuka America Pharmaceutical, Inc. $26.68 09/15/2025 Food and Beverage Undisputed 06/30/2026 1227829075 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
2021, 2024, 2025
Source files
Dataset page · Bulk file · PY2021 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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