Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

L STEHEN BUCHANAN

Dental Providers Dentist Endodontics

NPI
1891959060
CMS profile
417512
Location
SANTA BARBARA, CA

General Payments · PY2018–2024

$1,747,935.09

  • Reported across 112 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$342,595.87

19 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Royalty or License $342,595.87 19

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Envista Holdings Corporation $334,697.85 15
Tulsa Dental Products LLC $7,898.02 4

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $523,754.42 25
PY2019 $24,483.50 5
PY2020 $18,640.89 4
PY2021 $17,761.03 11
PY2022 $345,362.63 24
PY2023 $475,336.75 24
PY2024 $342,595.87 19

Payment records · PY2024 (19)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Envista Holdings Corporation $484.70 01/01/2024 Royalty or License Undisputed 01/23/2026 1143706591 CMS
Envista Holdings Corporation $58,405.02 01/01/2024 Royalty or License Undisputed 01/23/2026 1143706593 CMS
Envista Holdings Corporation $25,422.13 01/01/2024 Royalty or License Undisputed 01/23/2026 1143706595 CMS
Envista Holdings Corporation $25,805.84 01/01/2024 Royalty or License Undisputed 01/23/2026 1143706597 CMS
Envista Holdings Corporation $2,146.64 01/01/2024 Royalty or License Undisputed 01/23/2026 1143706599 CMS
Envista Holdings Corporation $63,622.68 04/01/2024 Royalty or License Undisputed 01/23/2026 1143706601 CMS
Envista Holdings Corporation $22,038.74 04/01/2024 Royalty or License Undisputed 01/23/2026 1143706603 CMS
Envista Holdings Corporation $225.34 04/01/2024 Royalty or License Undisputed 01/23/2026 1143706605 CMS
Envista Holdings Corporation $27,307.78 04/01/2024 Royalty or License Undisputed 01/23/2026 1143706607 CMS
Envista Holdings Corporation $1,748.33 04/01/2024 Royalty or License Undisputed 01/23/2026 1143706609 CMS
Envista Holdings Corporation $48,749.59 08/01/2024 Royalty or License Undisputed 01/23/2026 1143706611 CMS
Envista Holdings Corporation $29,756.51 08/01/2024 Royalty or License Undisputed 01/23/2026 1143706613 CMS
Envista Holdings Corporation $453.18 08/01/2024 Royalty or License Undisputed 01/23/2026 1143706615 CMS
Envista Holdings Corporation $26,578.48 08/01/2024 Royalty or License Undisputed 01/23/2026 1143706617 CMS
Envista Holdings Corporation $1,952.89 08/01/2024 Royalty or License Undisputed 01/23/2026 1143706619 CMS
Tulsa Dental Products LLC $2,072.23 02/09/2024 Royalty or License Undisputed 01/23/2026 1132947439 CMS
Tulsa Dental Products LLC $1,825.82 05/10/2024 Royalty or License Undisputed 01/23/2026 1132947461 CMS
Tulsa Dental Products LLC $2,213.41 08/09/2024 Royalty or License Undisputed 01/23/2026 1132947473 CMS
Tulsa Dental Products LLC $1,786.56 11/08/2024 Royalty or License Undisputed 01/23/2026 1132947485 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.