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

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

MICHAEL J ZUPANCIC

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1326051616
CMS profile
331813
Location
SALINAS, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$1,282.33

56 records · 0 disputed

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

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,282.33 56

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Avadel CNS Pharmaceuticals, LLC $286.46 8
HARMONY BIOSCIENCES LLC $285.53 18
Amgen Inc. $191.24 11
JAZZ PHARMACEUTICALS INC. $153.98 5
GlaxoSmithKline, LLC. $129.58 5
ABBVIE INC. $82.13 3
Aurinia Pharma U.S., Inc. $51.52 2
Genentech USA, Inc. $32.80 1
Octapharma USA, Inc. $26.11 1
Acerta Pharma LLC $24.48 1
ResMed Corp $18.50 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,209.53 61
PY2020 $308.52 15
PY2021 $626.28 38
PY2022 $1,184.36 52
PY2023 $1,650.39 67
PY2024 $1,344.26 49
PY2025 $1,282.33 56

Payment records · PY2025 (56)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 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
GlaxoSmithKline, LLC. $27.10 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1190711505 CMS
Amgen Inc. $18.83 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1228303589 CMS
Avadel CNS Pharmaceuticals, LLC $18.01 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1208544357 CMS
Genentech USA, Inc. $32.80 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1211551123 CMS
HARMONY BIOSCIENCES LLC $18.49 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1222398348 CMS
HARMONY BIOSCIENCES LLC $4.81 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1222398292 CMS
Amgen Inc. $19.31 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1228303583 CMS
HARMONY BIOSCIENCES LLC $9.04 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1222398086 CMS
HARMONY BIOSCIENCES LLC $32.05 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1222397976 CMS
HARMONY BIOSCIENCES LLC $4.36 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1222406902 CMS
JAZZ PHARMACEUTICALS INC. $23.09 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1234332435 CMS
JAZZ PHARMACEUTICALS INC. $1.38 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1234349058 CMS
GlaxoSmithKline, LLC. $24.72 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1190682403 CMS
Avadel CNS Pharmaceuticals, LLC $33.21 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1208544355 CMS
Amgen Inc. $14.49 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1227113831 CMS
HARMONY BIOSCIENCES LLC $18.26 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1222401354 CMS
HARMONY BIOSCIENCES LLC $5.40 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1222397263 CMS
ABBVIE INC. $24.56 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1204871665 CMS
Avadel CNS Pharmaceuticals, LLC $16.04 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1208544353 CMS
Amgen Inc. $19.50 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1228303585 CMS
GlaxoSmithKline, LLC. $20.10 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1191678131 CMS
HARMONY BIOSCIENCES LLC $2.01 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1222410061 CMS
HARMONY BIOSCIENCES LLC $38.05 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1222396150 CMS
Octapharma USA, Inc. $26.11 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1245085267 CMS
Amgen Inc. $13.11 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1227113837 CMS
JAZZ PHARMACEUTICALS INC. $104.33 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1234308484 CMS
Amgen Inc. $29.55 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1228303581 CMS
Avadel CNS Pharmaceuticals, LLC $122.13 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1208544351 CMS
HARMONY BIOSCIENCES LLC $3.49 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1222404855 CMS
HARMONY BIOSCIENCES LLC $27.14 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1222395286 CMS
Amgen Inc. $13.11 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1227113833 CMS
AstraZeneca Pharmaceuticals LP $24.48 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1207252707 CMS
Aurinia Pharma U.S., Inc. $23.69 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1249406732 CMS
ABBVIE INC. $31.49 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1204871660 CMS
Resmed Corp $18.50 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1214125870 CMS
GlaxoSmithKline, LLC. $27.28 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1191157546 CMS
HARMONY BIOSCIENCES LLC $1.73 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1222401772 CMS
HARMONY BIOSCIENCES LLC $40.74 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1222404471 CMS
HARMONY BIOSCIENCES LLC $0.74 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1222405856 CMS
Avadel CNS Pharmaceuticals, LLC $24.35 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1208544349 CMS
Amgen Inc. $11.80 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1227113835 CMS
Avadel CNS Pharmaceuticals, LLC $26.77 04/18/2025 Food and Beverage No dispute reported 06/30/2026 1208544347 CMS
HARMONY BIOSCIENCES LLC $42.65 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1222394208 CMS
HARMONY BIOSCIENCES LLC $1.35 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1222394174 CMS
Aurinia Pharma U.S., Inc. $27.83 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1249413094 CMS
Avadel CNS Pharmaceuticals, LLC $7.82 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1208544345 CMS
Amgen Inc. $19.03 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1228303587 CMS
ABBVIE INC. $26.08 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1204871655 CMS
GlaxoSmithKline, LLC. $30.38 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1190405421 CMS
Amgen Inc. $13.11 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1227113829 CMS
JAZZ PHARMACEUTICALS INC. $18.21 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1234339797 CMS
JAZZ PHARMACEUTICALS INC. $6.97 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1234347621 CMS
Avadel CNS Pharmaceuticals, LLC $38.13 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1208544343 CMS
HARMONY BIOSCIENCES LLC $20.92 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1222400758 CMS
Amgen Inc. $19.40 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1228303579 CMS
HARMONY BIOSCIENCES LLC $14.30 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1222401418 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
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
MICHAEL J ZUPANCIC, NPI 1326051616. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1326051616.
APA 7
IndustryPayments. (2026). MICHAEL J ZUPANCIC, NPI 1326051616 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1326051616
Bluebook
MICHAEL J ZUPANCIC, NPI 1326051616, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1326051616.

Source: Centers for Medicare & Medicaid Services, Open Payments.