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

DIETER R ENZMANN

Allopathic & Osteopathic Physicians Radiology Vascular & Interventional Radiology

NPI
1598723801
CMS profile
26330
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$112,710.92

  • Reported across 233 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$11,058.58

18 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
Travel and Lodging $10,378.77 10
Food and Beverage $679.81 8

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Siemens Medical Solutions USA, Inc. $11,058.58 18

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $21,355.82 42
PY2019 $34,034.16 59
PY2021 $295.89 2
PY2022 $24,001.37 56
PY2023 $21,965.10 56
PY2024 $11,058.58 18

Payment records · PY2024 (18)

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

Program year 2024 20182019202120222023 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
Siemens Medical Solutions USA, Inc. $65.00 04/23/2024 Travel and Lodging Undisputed 01/23/2026 1093697188 CMS
Siemens Medical Solutions USA, Inc. $9,366.30 04/23/2024 Travel and Lodging Undisputed 01/23/2026 1093697190 CMS
Siemens Medical Solutions USA, Inc. $184.60 05/08/2024 Travel and Lodging Undisputed 01/23/2026 1093697212 CMS
Siemens Medical Solutions USA, Inc. $43.21 05/19/2024 Travel and Lodging Undisputed 01/23/2026 1093697210 CMS
Siemens Medical Solutions USA, Inc. $61.54 05/20/2024 Food and Beverage Undisputed 01/23/2026 1093697204 CMS
Siemens Medical Solutions USA, Inc. $25.86 05/20/2024 Travel and Lodging Undisputed 01/23/2026 1093697216 CMS
Siemens Medical Solutions USA, Inc. $61.17 05/21/2024 Food and Beverage Undisputed 01/23/2026 1093697202 CMS
Siemens Medical Solutions USA, Inc. $141.31 05/21/2024 Food and Beverage Undisputed 01/23/2026 1093697206 CMS
Siemens Medical Solutions USA, Inc. $40.61 05/21/2024 Travel and Lodging Undisputed 01/23/2026 1093697218 CMS
Siemens Medical Solutions USA, Inc. $47.76 05/22/2024 Travel and Lodging Undisputed 01/23/2026 1093697194 CMS
Siemens Medical Solutions USA, Inc. $188.60 05/22/2024 Food and Beverage Undisputed 01/23/2026 1093697196 CMS
Siemens Medical Solutions USA, Inc. $59.85 05/22/2024 Food and Beverage Undisputed 01/23/2026 1093697200 CMS
Siemens Medical Solutions USA, Inc. $208.06 05/22/2024 Travel and Lodging Undisputed 01/23/2026 1093697208 CMS
Siemens Medical Solutions USA, Inc. $40.54 05/22/2024 Travel and Lodging Undisputed 01/23/2026 1093697220 CMS
Siemens Medical Solutions USA, Inc. $14.63 05/23/2024 Food and Beverage Undisputed 01/23/2026 1093697192 CMS
Siemens Medical Solutions USA, Inc. $139.67 05/23/2024 Food and Beverage Undisputed 01/23/2026 1093697198 CMS
Siemens Medical Solutions USA, Inc. $356.83 05/23/2024 Travel and Lodging Undisputed 01/23/2026 1093697214 CMS
Siemens Medical Solutions USA, Inc. $13.04 05/23/2024 Food and Beverage Undisputed 01/23/2026 1093697222 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , 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.