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 · PY2020 · Entire year

$27,328.15

111 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

PY2020 · entire year · sorted by reported total

By paying entity

PY2020 · entire year · sorted by reported total

Paying entityAmountRecords
ViiV Healthcare Company $21,807.47 35
Gilead Sciences, Inc. $4,768.15 33
Janssen Biotech, Inc. $333.02 23
Janssen Products, LP $99.95 1
EMD Serono, Inc. $94.86 7
Theratechnologies Inc. $68.13 3
Merck Sharp & Dohme Corporation $56.00 3
PFIZER INC. $54.16 3
Napo Pharmaceuticals Inc $27.30 2
Lilly USA, LLC $19.11 1

Payment records · PY2020

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

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

111 matching records · $27,328.15 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 111 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 111.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Theratechnologies Inc. $18.8912/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026750645945 CMS
Gilead Sciences, Inc. $6.3112/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019305 CMS
Janssen Biotech, Inc. $16.0812/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718932521 CMS
EMD Serono, Inc. $12.3812/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026751297115 CMS
EMD Serono, Inc. $12.3812/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026840416069 CMS
Janssen Biotech, Inc. $16.0812/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718932525 CMS
Janssen Products, LP $99.9512/11/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718932529 CMS
ViiV Healthcare Company $19.9112/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733136293 CMS
Gilead Sciences, Inc. $20.2912/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019303 CMS
Gilead Sciences, Inc. $350.0012/07/2020 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
06/30/2026743823381 CMS
Gilead Sciences, Inc. $22.8612/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019301 CMS
ViiV Healthcare Company $3,680.0011/22/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733147291 CMS
EMD Serono, Inc. $13.2111/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026751294467 CMS
ViiV Healthcare Company $20.7811/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733142497 CMS
Lilly USA, LLC $19.1111/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026728309061 CMS
Gilead Sciences, Inc. $21.3311/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019299 CMS
ViiV Healthcare Company $120.9711/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733134965 CMS
ViiV Healthcare Company $24.3911/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026753912481 CMS
Janssen Biotech, Inc. $16.0811/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718932509 CMS
Gilead Sciences, Inc. $23.7711/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019297 CMS
Gilead Sciences, Inc. $860.0011/02/2020 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
06/30/2026743823379 CMS
ViiV Healthcare Company $13.4110/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026753911557 CMS
Gilead Sciences, Inc. $860.0010/28/2020 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
06/30/2026743823377 CMS
ViiV Healthcare Company $0.9610/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026753911651 CMS
Gilead Sciences, Inc. $21.7610/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019295 CMS
Janssen Biotech, Inc. $16.0810/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718932507 CMS
ViiV Healthcare Company $21.6310/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733154409 CMS
Gilead Sciences, Inc. $22.6810/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019293 CMS
ViiV Healthcare Company $3,000.0010/06/2020 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
06/30/2026733133791 CMS
ViiV Healthcare Company $3,000.0010/06/2020 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
06/30/2026733140219 CMS
ViiV Healthcare Company $33.4410/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733144043 CMS
Janssen Biotech, Inc. $19.6110/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718932513 CMS
Gilead Sciences, Inc. $860.0010/02/2020 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
06/30/2026743823375 CMS
Janssen Biotech, Inc. $16.0810/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718932517 CMS
Gilead Sciences, Inc. $15.1209/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019291 CMS
ViiV Healthcare Company $900.0009/23/2020 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
06/30/2026733154801 CMS
Merck Sharp & Dohme Corporation $16.0609/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747761681 CMS
ViiV Healthcare Company $18.8409/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733139649 CMS
Janssen Biotech, Inc. $16.0809/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718932503 CMS
Gilead Sciences, Inc. $20.3109/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019289 CMS
ViiV Healthcare Company $15.4709/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733142197 CMS
Gilead Sciences, Inc. $15.4108/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019287 CMS
ViiV Healthcare Company $1,200.0008/25/2020 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
06/30/2026733146951 CMS
Merck Sharp & Dohme Corporation $20.9408/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747652687 CMS
Gilead Sciences, Inc. $23.7508/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019285 CMS
PFIZER INC. $21.9108/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743441917 CMS
Gilead Sciences, Inc. $25.9107/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026748019283 CMS
ViiV Healthcare Company $19.8607/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733128735 CMS
Janssen Biotech, Inc. $19.6007/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718932449 CMS
Janssen Biotech, Inc. $16.0807/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718932497 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.

Cite this record.

Plain
ADAM C ZWEIG, NPI 1265527600. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1265527600.
APA 7
IndustryPayments. (2026). ADAM C ZWEIG, NPI 1265527600 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1265527600
Bluebook
ADAM C ZWEIG, NPI 1265527600, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1265527600.

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