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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Filter and download payment records

General Payments · PY2023 · Entire year

$85,419.83

164 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

PY2023 · entire year · sorted by reported total

By paying entity

PY2023 · entire year · sorted by reported total

Page 1 of 4; records 1–50 of 164 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, PY2023; 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 4; records 1–50 of 164 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1265527600?year=2023&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

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, PY2023; 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 4; records 1–50 of 164 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1265527600?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). ADAM C ZWEIG, NPI 1265527600, CMS profile ID 239120. General Payments, PY2023; 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 4; records 1–50 of 164 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=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
ADAM C ZWEIG, NPI 1265527600, CMS profile ID 239120, IndustryPayments, General Payments, PY2023; 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 4; records 1–50 of 164 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1265527600?year=2023&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 · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

164 matching records · $85,419.83 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 164 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 164.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ViiV Healthcare Company $3,900.0012/21/2023 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 1001185743 CMS
Gilead Sciences, Inc. $26.1712/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025601057 CMS
Gilead Sciences, Inc. $5.9212/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1026116483 CMS
Gilead Sciences, Inc. $370.0012/15/2023 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 1035838405 CMS
ViiV Healthcare Company $12.4412/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001181949 CMS
ViiV Healthcare Company $157.2012/15/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001182437 CMS
ViiV Healthcare Company $3,900.0012/13/2023 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 1001185707 CMS
ViiV Healthcare Company $21.0512/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001182545 CMS
Gilead Sciences, Inc. $22.8812/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025712161 CMS
ViiV Healthcare Company $25.3112/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185349 CMS
Gilead Sciences, Inc. $5.6212/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1026121229 CMS
ViiV Healthcare Company $27.8612/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001181905 CMS
Gilead Sciences, Inc. $5.5111/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1026123051 CMS
ViiV Healthcare Company $19.3311/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185359 CMS
ViiV Healthcare Company $149.5511/27/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185101 CMS
ViiV Healthcare Company $20.7211/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185371 CMS
ViiV Healthcare Company $12.3811/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001186153 CMS
Gilead Sciences, Inc. $5.4611/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1026123869 CMS
ViiV Healthcare Company $1,300.0011/17/2023 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 1001182565 CMS
Theratechnologies Inc. $23.7911/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022756621 CMS
ViiV Healthcare Company $125.0011/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001182380 CMS
ViiV Healthcare Company $5.0011/16/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001182459 CMS
ViiV Healthcare Company $244.9611/16/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001182533 CMS
ViiV Healthcare Company $5.4911/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001182401 CMS
Gilead Sciences, Inc. $5.1911/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1026128580 CMS
ViiV Healthcare Company $611.6311/09/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185021 CMS
ViiV Healthcare Company $125.0011/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185405 CMS
ViiV Healthcare Company $23.0611/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185685 CMS
ViiV Healthcare Company $389.5411/09/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001186131 CMS
ViiV Healthcare Company $183.4011/08/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185081 CMS
ViiV Healthcare Company $13.4311/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001186351 CMS
ViiV Healthcare Company $8.3011/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001186431 CMS
Gilead Sciences, Inc. $1,730.0011/06/2023 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 1035835597 CMS
Gilead Sciences, Inc. $97.0911/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025524253 CMS
EMD Serono, Inc. $15.5710/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1032514673 CMS
ViiV Healthcare Company $3.2610/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001186397 CMS
Gilead Sciences, Inc. $20.3010/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025805431 CMS
Merck Sharp & Dohme LLC $28.5910/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048527255 CMS
Gilead Sciences, Inc. $4.9510/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1026131937 CMS
ViiV Healthcare Company $3,900.0010/17/2023 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 1001182413 CMS
ViiV Healthcare Company $22.5210/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185009 CMS
Gilead Sciences, Inc. $1,730.0010/12/2023 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 1035835589 CMS
ViiV Healthcare Company $10.4710/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185033 CMS
Gilead Sciences, Inc. $121.3410/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025513667 CMS
ViiV Healthcare Company $8.3310/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185639 CMS
ViiV Healthcare Company $5,200.0010/10/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1001185695 CMS
ViiV Healthcare Company $975.0010/04/2023 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 1061287679 CMS
Gilead Sciences, Inc. $25.2509/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025628413 CMS
Janssen Products, LP $2,250.0009/27/2023 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 988005601 CMS
Gilead Sciences, Inc. $370.0009/26/2023 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 1035833201 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.