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

KONSTANTIN D BUKOV

Allopathic & Osteopathic Physicians Family Medicine

NPI
1801044961
CMS profile
728293
Location
SAN FRANCISCO, 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 · PY2023 · Entire year

$20,561.90

59 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

Paying entityAmountRecords
ABBVIE INC. $19,408.70 42
Merz North America, Inc. $1,097.48 15
Galderma Laboratories, L.P. $55.72 2

Page 1 of 2; records 1–50 of 59 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

KONSTANTIN D BUKOV

NPI 1801044961 · CMS profile ID 728293

Allopathic & Osteopathic Physicians / Family Medicine

SAN FRANCISCO, 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 2; records 1–50 of 59 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1801044961?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
KONSTANTIN D BUKOV, NPI 1801044961, CMS profile ID 728293. 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 2; records 1–50 of 59 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1801044961?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). KONSTANTIN D BUKOV, NPI 1801044961, CMS profile ID 728293. 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 2; records 1–50 of 59 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1801044961?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
KONSTANTIN D BUKOV, NPI 1801044961, CMS profile ID 728293, 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 2; records 1–50 of 59 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-1801044961?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

59 matching records · $20,561.90 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 59 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 59.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AbbVie Inc. $92.6112/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328761 CMS
Merz North America, Inc. $51.1212/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001591 CMS
ABBVIE INC. $8.6612/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1061401010 CMS
AbbVie Inc. $22.5312/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328759 CMS
Galderma Laboratories, L.P. $28.6812/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1059684187 CMS
Merz North America, Inc. $20.7412/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001587 CMS
Merz North America, Inc. $23.6812/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001589 CMS
AbbVie Inc. $142.5811/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328757 CMS
AbbVie Inc. $8.4511/23/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328737 CMS
AbbVie Inc. $8.4511/23/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328739 CMS
AbbVie Inc. $8.4511/23/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328741 CMS
AbbVie Inc. $8.4511/23/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328743 CMS
AbbVie Inc. $8.4511/23/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328745 CMS
AbbVie Inc. $8.4511/23/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328747 CMS
AbbVie Inc. $8.4511/23/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328749 CMS
AbbVie Inc. $8.4511/23/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328751 CMS
AbbVie Inc. $8.4511/23/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328753 CMS
AbbVie Inc. $8.4511/23/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328755 CMS
AbbVie Inc. $17.9711/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328735 CMS
AbbVie Inc. $25.7211/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328733 CMS
Merz North America, Inc. $38.8810/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001585 CMS
AbbVie Inc. $19.4010/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328731 CMS
AbbVie Inc. $28.7710/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328727 CMS
AbbVie Inc. $7.2010/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328729 CMS
Merz North America, Inc. $20.8110/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001583 CMS
AbbVie Inc. $19.4009/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328725 CMS
AbbVie Inc. $26.0009/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328723 CMS
AbbVie Inc. $26.8308/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328721 CMS
Merz North America, Inc. $24.9708/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001577 CMS
AbbVie Inc. $24.4807/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328719 CMS
AbbVie Inc. $17.3907/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328717 CMS
AbbVie Inc. $13.3106/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328715 CMS
AbbVie Inc. $8.9206/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328713 CMS
AbbVie Inc. $11.5306/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328711 CMS
AbbVie Inc. $26.6505/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328709 CMS
AbbVie Inc. $25.6205/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328707 CMS
AbbVie Inc. $22.0905/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328705 CMS
Merz North America, Inc. $98.8304/21/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001593 CMS
Merz North America, Inc. $26.0604/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001595 CMS
Merz North America, Inc. $29.0004/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001599 CMS
Merz North America, Inc. $15.0004/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001601 CMS
Merz North America, Inc. $198.4004/21/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001603 CMS
Merz North America, Inc. $439.9704/20/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001597 CMS
Merz North America, Inc. $24.5604/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051001605 CMS
AbbVie Inc. $32.7304/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328703 CMS
AbbVie Inc. $7.7104/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328699 CMS
AbbVie Inc. $4,398.1004/06/2023 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 996328701 CMS
AbbVie Inc. $30.4004/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328697 CMS
AbbVie Inc. $6.7904/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328695 CMS
AbbVie Inc. $75.4102/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996328693 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $356.24 15
PY2020 $114.53 6
PY2021 $44,563.60 40
PY2022 $6,946.88 41
PY2023 $20,561.90 59
PY2024 $2,097.96 38
PY2025 $440.67 24

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.