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

MELISSA N LOJA

Allopathic & Osteopathic Physicians Surgery Vascular Surgery

NPI
1578826749
CMS profile
1385912
Location
FAIRFIELD, CA

General Payments · PY2018–2024

$127,451.56

  • Reported across 208 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$41,526.18

41 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $556.47 15
PY2019 $4,266.94 28
PY2020 $4,307.80 15
PY2021 $5,417.92 27
PY2022 $15,170.09 31
PY2023 $56,206.16 51
PY2024 $41,526.18 41

Payment records · PY2024 (41)

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 $21.36 01/17/2024 Food and Beverage Undisputed 01/23/2026 1125136257 CMS
Abbott Laboratories $102.16 11/04/2024 Food and Beverage Undisputed 01/23/2026 1125136261 CMS
Abbott Laboratories $121.95 11/12/2024 Food and Beverage Undisputed 01/23/2026 1125136259 CMS
Abbott Laboratories $86.65 11/25/2024 Food and Beverage Undisputed 01/23/2026 1125136267 CMS
Abbott Laboratories $202.08 12/12/2024 Food and Beverage Undisputed 01/23/2026 1125136263 CMS
Abbott Laboratories $156.90 12/12/2024 Food and Beverage Undisputed 01/23/2026 1125136265 CMS
Abbott Laboratories $1,500.00 12/18/2024 Consulting Fee Undisputed 01/23/2026 1125419699 CMS
Abbott Laboratories $1,500.00 12/18/2024 Consulting Fee Undisputed 01/23/2026 1125419701 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.25 02/07/2024 Food and Beverage Undisputed 01/23/2026 1086117938 CMS
BIOTISSUE HOLDINGS INC. $13.33 03/18/2024 Food and Beverage Undisputed 01/23/2026 1148781739 CMS
BIOTISSUE HOLDINGS INC. $25.00 07/23/2024 Food and Beverage Undisputed 01/23/2026 1148784159 CMS
BIOTISSUE HOLDINGS INC. $17.50 07/30/2024 Food and Beverage Undisputed 01/23/2026 1148784281 CMS
BIOTISSUE HOLDINGS INC. $17.50 10/28/2024 Food and Beverage Undisputed 01/23/2026 1148764998 CMS
BIOTISSUE HOLDINGS INC. $25.00 10/28/2024 Food and Beverage Undisputed 01/23/2026 1148765716 CMS
Inari Medical, Inc. $56.05 07/18/2024 Food and Beverage Undisputed 01/23/2026 1140132023 CMS
Inari Medical, Inc. $88.90 11/05/2024 Food and Beverage Undisputed 01/23/2026 1140132027 CMS
Philips North America LLC $42.32 01/12/2024 Food and Beverage Undisputed 01/23/2026 1146868385 CMS
Philips North America LLC $17.29 04/30/2024 Food and Beverage Undisputed 01/23/2026 1146868389 CMS
Philips North America LLC $14.84 05/14/2024 Food and Beverage Undisputed 01/23/2026 1146868387 CMS
Philips North America LLC $16.90 09/16/2024 Food and Beverage Undisputed 01/23/2026 1146868383 CMS
Philips North America LLC $14.78 10/23/2024 Food and Beverage Undisputed 01/23/2026 1146868381 CMS
Reflow Medical Inc $29.87 01/02/2024 Food and Beverage Undisputed 01/23/2026 1154717092 CMS
ShockWave Medical, Inc $6,500.00 02/22/2024 Consulting Fee Undisputed 01/23/2026 1153007562 CMS
ShockWave Medical, Inc $34.80 04/16/2024 Food and Beverage Undisputed 01/23/2026 1152981204 CMS
ShockWave Medical, Inc $13,650.00 05/09/2024 Consulting Fee Undisputed 01/23/2026 1153007564 CMS
ShockWave Medical, Inc $325.00 05/09/2024 Consulting Fee Undisputed 01/23/2026 1153007566 CMS
ShockWave Medical, Inc $650.00 05/09/2024 Consulting Fee Undisputed 01/23/2026 1153007568 CMS
ShockWave Medical, Inc $2,575.81 06/05/2024 Travel and Lodging Undisputed 01/23/2026 1153003571 CMS
ShockWave Medical, Inc $25.28 07/22/2024 Food and Beverage Undisputed 01/23/2026 1152988649 CMS
ShockWave Medical, Inc $650.00 08/08/2024 Consulting Fee Undisputed 01/23/2026 1153007572 CMS
ShockWave Medical, Inc $99.43 08/22/2024 Food and Beverage Undisputed 01/23/2026 1153000814 CMS
ShockWave Medical, Inc $267.25 08/22/2024 Travel and Lodging Undisputed 01/23/2026 1153007558 CMS
ShockWave Medical, Inc $40.00 08/22/2024 Travel and Lodging Undisputed 01/23/2026 1153007560 CMS
ShockWave Medical, Inc $9,850.00 09/12/2024 Consulting Fee Undisputed 01/23/2026 1153007570 CMS
ShockWave Medical, Inc $650.00 09/12/2024 Consulting Fee Undisputed 01/23/2026 1153007576 CMS
ShockWave Medical, Inc $650.00 10/18/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1153007574 CMS
ShockWave Medical, Inc $650.00 10/28/2024 Consulting Fee Undisputed 01/23/2026 1153007578 CMS
ShockWave Medical, Inc $119.70 11/04/2024 Food and Beverage Undisputed 01/23/2026 1152993941 CMS
ShockWave Medical, Inc $20.29 11/05/2024 Food and Beverage Undisputed 01/23/2026 1152994375 CMS
ShockWave Medical, Inc $650.00 11/14/2024 Consulting Fee Undisputed 01/23/2026 1153007580 CMS
Terumo Medical Corporation $28.99 03/20/2024 Food and Beverage Undisputed 01/23/2026 1151766007 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

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.