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

HANGAMA ABASSI

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1487083655
CMS profile
10800809
Location
WALNUT CREEK, 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 · PY2022–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$1,731.87

65 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 $1,639.88 64
Education $91.99 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $187.30 2
PY2023 $670.02 6
PY2024 $695.03 8
PY2025 $1,731.87 65

Payment records · PY2025 (65)

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

Program year 2025 202220232024 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
Daiichi Sankyo Inc. $25.17 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1197013329 CMS
SOBI, INC $25.43 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1240254751 CMS
Gilead Sciences, Inc. $20.41 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1234524149 CMS
Daiichi Sankyo Inc. $26.80 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1197010039 CMS
AstraZeneca Pharmaceuticals LP $32.32 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1207014401 CMS
PFIZER INC. $31.25 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1230884468 CMS
Legend Biotech USA Inc. $38.71 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1236480366 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.61 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1225434881 CMS
ABBVIE INC. $16.25 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1204873379 CMS
Merck Sharp & Dohme LLC $18.64 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1238282841 CMS
Celgene Corporation $19.35 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1184590299 CMS
Janssen Biotech, Inc. $15.56 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1174873693 CMS
ABBVIE INC. $20.62 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1204873375 CMS
SEAGEN INC. $91.99 10/15/2025 Education No dispute reported 06/30/2026 1230477478 CMS
Merck Sharp & Dohme LLC $27.30 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1238151368 CMS
SERVIER PHARMACEUTICALS LLC $38.80 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1229121712 CMS
Janssen Biotech, Inc. $25.73 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1174873139 CMS
PFIZER INC. $22.80 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1230477472 CMS
Daiichi Sankyo Inc. $10.15 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1197005843 CMS
Merck Sharp & Dohme LLC $26.59 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1238188030 CMS
Lilly USA, LLC $26.80 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1187103061 CMS
Legend Biotech USA Inc. $20.42 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1236480368 CMS
Novartis Pharmaceuticals Corporation $33.48 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1200190820 CMS
Novartis Pharmaceuticals Corporation $22.89 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1200190818 CMS
Novartis Pharmaceuticals Corporation $31.56 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1200190822 CMS
Novartis Pharmaceuticals Corporation $1.41 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1200190824 CMS
Astellas Pharma US Inc $17.31 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1238633546 CMS
Merck Sharp & Dohme LLC $32.05 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1238053047 CMS
RECORDATI_RARE_DISEASES_INC. $21.27 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1181726571 CMS
Novartis Pharmaceuticals Corporation $27.52 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1200190812 CMS
Celgene Corporation $33.59 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1184590283 CMS
Merck Sharp & Dohme LLC $28.81 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1238282843 CMS
Janssen Biotech, Inc. $13.88 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1174868438 CMS
Janssen Biotech, Inc. $17.54 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1174873181 CMS
Merck Sharp & Dohme LLC $23.45 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1238233345 CMS
Deciphera Pharmaceuticals Inc. $21.16 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1235962015 CMS
ADC THERAPEUTICS AMERICA, INC. $18.08 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1246125630 CMS
ABBVIE INC. $19.51 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1204873370 CMS
Lilly USA, LLC $30.10 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1187027263 CMS
AstraZeneca Pharmaceuticals LP $25.09 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1207146860 CMS
Daiichi Sankyo Inc. $28.79 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1197102699 CMS
Boston Scientific Corporation $18.72 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1180974618 CMS
Novartis Pharmaceuticals Corporation $14.76 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1200190804 CMS
Daiichi Sankyo Inc. $27.85 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1197071287 CMS
SOBI, INC $19.09 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1240254755 CMS
Janssen Biotech, Inc. $24.29 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1174875195 CMS
PFIZER INC. $117.04 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1230150000 CMS
Boston Scientific Corporation $20.12 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1180974616 CMS
Merck Sharp & Dohme LLC $22.03 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1238147920 CMS
AstraZeneca Pharmaceuticals LP $25.96 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1206550074 CMS
Merck Sharp & Dohme LLC $22.91 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1238147922 CMS
Novartis Pharmaceuticals Corporation $28.62 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1200190850 CMS
Daiichi Sankyo Inc. $26.04 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1197055205 CMS
Boston Scientific Corporation $27.65 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1180974614 CMS
Legend Biotech USA Inc. $53.96 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1236480364 CMS
Exelixis Inc. $30.29 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1218814784 CMS
Daiichi Sankyo Inc. $21.72 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1197055215 CMS
Janssen Biotech, Inc. $28.52 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1174872457 CMS
AstraZeneca Pharmaceuticals LP $21.85 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1207295970 CMS
Boston Scientific Corporation $27.53 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1180974612 CMS
AstraZeneca Pharmaceuticals LP $6.33 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1207216142 CMS
AstraZeneca Pharmaceuticals LP $28.18 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1207188696 CMS
Merck Sharp & Dohme LLC $28.64 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1238378396 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.53 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1224023276 CMS
Novartis Pharmaceuticals Corporation $24.05 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1200190830 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
2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · 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
HANGAMA ABASSI, NPI 1487083655. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1487083655.
APA 7
IndustryPayments. (2026). HANGAMA ABASSI, NPI 1487083655 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1487083655
Bluebook
HANGAMA ABASSI, NPI 1487083655, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1487083655.

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