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

MARK ASEF

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1225561673
CMS profile
11341473
Location
HIGHLAND, CA

General Payments · PY2022–2024

$1,714.63

  • Reported across 71 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$712.45

31 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 $687.84 30
Education $24.61 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $209.64 9
PY2023 $792.54 31
PY2024 $712.45 31

Payment records · PY2024 (31)

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

Program year 2024 20222023 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
AKEBIA THERAPEUTICS INC $13.69 10/22/2024 Food and Beverage Undisputed 01/23/2026 1145828882 CMS
AKEBIA THERAPEUTICS INC $24.61 10/22/2024 Education Undisputed 01/23/2026 1145833955 CMS
Amgen Inc. $23.59 03/14/2024 Food and Beverage Undisputed 01/23/2026 1111519985 CMS
Amgen Inc. $34.10 08/08/2024 Food and Beverage Undisputed 01/23/2026 1111519987 CMS
ANI Pharmaceuticals, Inc. $32.77 06/06/2024 Food and Beverage Undisputed 01/23/2026 1091156648 CMS
Ardelyx, Inc. $14.98 01/11/2024 Food and Beverage Undisputed 01/23/2026 1146669521 CMS
Ardelyx, Inc. $16.66 02/09/2024 Food and Beverage Undisputed 01/23/2026 1146669523 CMS
Ardelyx, Inc. $28.65 04/18/2024 Food and Beverage Undisputed 01/23/2026 1146669525 CMS
Ardelyx, Inc. $24.54 06/01/2024 Food and Beverage Undisputed 01/23/2026 1146669527 CMS
Ardelyx, Inc. $21.20 06/26/2024 Food and Beverage Undisputed 01/23/2026 1146669529 CMS
Ardelyx, Inc. $21.78 08/07/2024 Food and Beverage Undisputed 01/23/2026 1146669531 CMS
Ardelyx, Inc. $17.14 10/24/2024 Food and Beverage Undisputed 01/23/2026 1146669533 CMS
Ardelyx, Inc. $18.90 11/19/2024 Food and Beverage Undisputed 01/23/2026 1146669535 CMS
AstraZeneca Pharmaceuticals LP $119.76 01/11/2024 Food and Beverage Undisputed 01/23/2026 1104340682 CMS
AstraZeneca Pharmaceuticals LP $25.65 01/11/2024 Food and Beverage Undisputed 01/23/2026 1105571747 CMS
AstraZeneca Pharmaceuticals LP $2.24 02/08/2024 Food and Beverage Undisputed 01/23/2026 1104505350 CMS
AstraZeneca Pharmaceuticals LP $16.27 02/08/2024 Food and Beverage Undisputed 01/23/2026 1105672257 CMS
AstraZeneca Pharmaceuticals LP $13.63 03/15/2024 Food and Beverage Undisputed 01/23/2026 1104325894 CMS
AstraZeneca Pharmaceuticals LP $15.95 04/16/2024 Food and Beverage Undisputed 01/23/2026 1104696440 CMS
AstraZeneca Pharmaceuticals LP $25.67 04/19/2024 Food and Beverage Undisputed 01/23/2026 1104288156 CMS
AstraZeneca Pharmaceuticals LP $23.20 06/21/2024 Food and Beverage Undisputed 01/23/2026 1105496201 CMS
AstraZeneca Pharmaceuticals LP $16.98 07/16/2024 Food and Beverage Undisputed 01/23/2026 1104517288 CMS
AstraZeneca Pharmaceuticals LP $18.60 09/24/2024 Food and Beverage Undisputed 01/23/2026 1105521979 CMS
AstraZeneca Pharmaceuticals LP $22.29 10/01/2024 Food and Beverage Undisputed 01/23/2026 1104290052 CMS
AstraZeneca Pharmaceuticals LP $14.98 10/22/2024 Food and Beverage Undisputed 01/23/2026 1105214358 CMS
AstraZeneca Pharmaceuticals LP $13.71 11/21/2024 Food and Beverage Undisputed 01/23/2026 1105758453 CMS
Aurinia Pharma U.S., Inc. $17.93 04/18/2024 Food and Beverage Undisputed 01/23/2026 1150675750 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.95 02/06/2024 Food and Beverage Undisputed 01/23/2026 1086206181 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.01 05/30/2024 Food and Beverage Undisputed 01/23/2026 1086217965 CMS
CALLIDITAS THERAPEUTICS US INC. $16.46 01/11/2024 Food and Beverage Undisputed 01/23/2026 1141507908 CMS
Vifor Pharma, Inc. $18.56 12/19/2024 Food and Beverage Undisputed 01/23/2026 1124068509 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
2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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