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

ADAM C ZWEIG

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1265527600
CMS profile
239120
Location
SAN DIEGO, 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

$55,641.47

214 records · 0 disputed

Summary and payment records

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

“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

By paying entity

PY2019 · entire year · sorted by reported total

Paying entityAmountRecords
ViiV Healthcare Company $41,824.33 87
Gilead Sciences, Inc. $11,715.19 44
GlaxoSmithKline, LLC. $1,014.15 9
Janssen Biotech, Inc. $400.26 48
Theratechnologies Inc. $225.84 10
Janssen Products, LP $218.52 2
Merck Sharp & Dohme Corporation $104.29 6
EMD Serono, Inc. $86.09 5
Napo Pharmaceuticals Inc $52.80 3

Page 1 of 5; records 1–50 of 214 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

ADAM C ZWEIG

NPI 1265527600 · CMS profile ID 239120

Allopathic & Osteopathic Physicians / Internal Medicine

SAN DIEGO, 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.

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.

General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 5; records 1–50 of 214 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1265527600?year=2019&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
ADAM C ZWEIG, NPI 1265527600, CMS profile ID 239120. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 5; records 1–50 of 214 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1265527600?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). ADAM C ZWEIG, NPI 1265527600, CMS profile ID 239120. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 5; records 1–50 of 214 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1265527600?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
ADAM C ZWEIG, NPI 1265527600, CMS profile ID 239120, IndustryPayments, General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 5; records 1–50 of 214 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1265527600?year=2019&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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

214 matching records · $55,641.47 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 214 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 1–50 of 214.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Gilead Sciences, Inc. $13.4012/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681635185 CMS
Janssen Biotech, Inc. $18.3412/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658810299 CMS
Theratechnologies Inc. $24.6212/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 703943133 CMS
Gilead Sciences, Inc. $19.2312/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681635183 CMS
Janssen Biotech, Inc. $1.8112/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658810293 CMS
Napo Pharmaceuticals Inc $14.6512/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702237975 CMS
ViiV Healthcare Company $3,600.0012/09/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671572409 CMS
ViiV Healthcare Company $142.6812/09/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671573111 CMS
ViiV Healthcare Company $276.5212/09/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671594653 CMS
Gilead Sciences, Inc. $1.1711/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681635179 CMS
Gilead Sciences, Inc. $22.2211/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681635181 CMS
Janssen Biotech, Inc. $1.8111/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658810287 CMS
Janssen Biotech, Inc. $18.3411/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658810283 CMS
ViiV Healthcare Company $17.2611/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671592873 CMS
Janssen Biotech, Inc. $12.7811/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658810276 CMS
Theratechnologies Inc. $29.6711/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 703943131 CMS
Gilead Sciences, Inc. $127.6011/08/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 679359885 CMS
Janssen Biotech, Inc. $0.9011/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658810273 CMS
Merck Sharp & Dohme Corporation $13.4011/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695845861 CMS
ViiV Healthcare Company $19.7411/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671573737 CMS
Gilead Sciences, Inc. $2,250.0011/04/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 679320635 CMS
Janssen Biotech, Inc. $12.2510/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658810267 CMS
ViiV Healthcare Company $3,600.0010/29/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671601045 CMS
ViiV Healthcare Company $49.3510/25/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671581235 CMS
ViiV Healthcare Company $9.3010/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671594093 CMS
Gilead Sciences, Inc. $131.6710/24/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 679359883 CMS
Gilead Sciences, Inc. $14.7610/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681635175 CMS
Gilead Sciences, Inc. $125.0010/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681635177 CMS
Janssen Biotech, Inc. $2.4010/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658810253 CMS
ViiV Healthcare Company $19.7510/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671561913 CMS
Theratechnologies Inc. $21.3310/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 703943129 CMS
Janssen Biotech, Inc. $8.0310/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658810247 CMS
ViiV Healthcare Company $99.8710/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671574359 CMS
Gilead Sciences, Inc. $20.4910/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681635173 CMS
ViiV Healthcare Company $200.9610/10/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671586971 CMS
ViiV Healthcare Company $87.0510/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671591283 CMS
ViiV Healthcare Company $163.8710/10/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671599351 CMS
ViiV Healthcare Company $3,600.0010/10/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671600221 CMS
ViiV Healthcare Company $19.7510/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671607809 CMS
ViiV Healthcare Company $3,600.0010/08/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671573365 CMS
ViiV Healthcare Company $0.7810/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671574645 CMS
ViiV Healthcare Company $19.3010/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671599819 CMS
Janssen Biotech, Inc. $18.3410/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658810243 CMS
ViiV Healthcare Company $69.0810/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671573863 CMS
ViiV Healthcare Company $18.1010/01/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671603119 CMS
ViiV Healthcare Company $3,100.0010/01/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671606503 CMS
Janssen Biotech, Inc. $1.8109/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658810233 CMS
Theratechnologies Inc. $20.2809/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 703943127 CMS
ViiV Healthcare Company $96.4809/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671571147 CMS
EMD Serono, Inc. $19.0309/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702975493 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $55,641.47 214
PY2020 $27,328.15 111
PY2021 $32,925.16 152
PY2022 $53,280.80 131
PY2023 $85,419.83 164
PY2024 $97,348.18 193
PY2025 $68,748.94 155

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.