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

Covered recipient · General Payments record

PAUL CHASAN

NPI
1477871127
CMS profile
66562
Location
LA JOLLA, 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.

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General Payments · PY2019 · Entire year

$18,456.57

33 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . 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 ↗

By nature of payment

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Gift $17,078.00 7
Food and Beverage $1,296.57 24
Education $82.00 2

By paying entity

PY2019 · entire year · sorted by reported total

Paying entityAmountRecords
Allergan Inc. $17,335.34 19
Merz North America, Inc. $1,104.59 13
Pacira Pharmaceuticals Incorporated $16.64 1

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

33 matching records · $18,456.57 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 33 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–33 of 33.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Merz North America, Inc. $23.0012/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689358649 CMS
Merz North America, Inc. $200.0012/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689356195 CMS
Merz North America, Inc. $45.0012/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689356197 CMS
Merz North America, Inc. $182.3811/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689356193 CMS
Allergan Inc. $10.1611/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178883 CMS
Pacira Pharmaceuticals Incorporated $16.6411/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026692932095 CMS
Merz North America, Inc. $129.2310/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689354319 CMS
Merz North America, Inc. $34.5010/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689354311 CMS
Allergan Inc. $2,054.0010/17/2019 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178881 CMS
Allergan Inc. $37.4110/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178879 CMS
Allergan Inc. $2,700.0010/01/2019 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178877 CMS
Allergan Inc. $19.2009/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178875 CMS
Allergan Inc. $26.5109/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178873 CMS
Merz North America, Inc. $192.0109/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689350311 CMS
Merz North America, Inc. $25.0008/29/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689348113 CMS
Merz North America, Inc. $57.0008/29/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689348125 CMS
Allergan Inc. $4,108.0008/28/2019 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178871 CMS
Allergan Inc. $2,054.0008/22/2019 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178867 CMS
Allergan Inc. $2,054.0008/22/2019 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178869 CMS
Allergan Inc. $40.6607/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178865 CMS
Allergan Inc. $5.4407/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178861 CMS
Allergan Inc. $4.7107/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178863 CMS
Merz North America, Inc. $46.0007/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689363467 CMS
Merz North America, Inc. $6.8106/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689373887 CMS
Allergan Inc. $21.6705/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178859 CMS
Allergan Inc. $20.9704/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178857 CMS
Merz North America, Inc. $158.7304/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689366153 CMS
Allergan Inc. $2,054.0003/28/2019 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178855 CMS
Allergan Inc. $16.1203/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178853 CMS
Merz North America, Inc. $4.9303/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689371771 CMS
Allergan Inc. $30.5903/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178851 CMS
Allergan Inc. $2,054.0002/15/2019 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178849 CMS
Allergan Inc. $23.9001/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670178847 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $18,456.57 33
PY2020 $454.03 11
PY2021 $18,119.89 25
PY2022 $6,886.62 21
PY2023 $13,577.18 27
PY2024 $5,651.45 22
PY2025 $547.40 17

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 and profile matching
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
PAUL CHASAN, NPI 1477871127. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1477871127.
APA 7
IndustryPayments. (2026). PAUL CHASAN, NPI 1477871127 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1477871127
Bluebook
PAUL CHASAN, NPI 1477871127, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1477871127.

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