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

WALTER PAUL WERCHAN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1013275304
CMS profile
1160928
Location
AUSTIN, TX

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

$3,018.48

174 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

Nature of paymentAmountRecords
Food and Beverage $3,018.48 174

By paying entity

PY2023 · entire year · sorted by reported total

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

174 matching records · $3,018.48 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 174 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 174.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
LivaNova USA, Inc. $14.6412/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261042968069 CMS
Boston Scientific Corporation $44.4012/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261022225163 CMS
MDD US Operations, LLC $20.4612/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261052898103 CMS
AbbVie Inc. $15.2912/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999595071 CMS
Novartis Pharmaceuticals Corporation $33.1712/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993271845 CMS
Merz Pharmaceuticals, LLC $41.9212/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048323341 CMS
Amylyx Pharmaceuticals, Inc. $23.0212/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057679981 CMS
AbbVie Inc. $32.7012/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999595065 CMS
Neurocrine Biosciences, Inc. $15.2312/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261052184085 CMS
SK Life Science, Inc. $28.1811/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261054700249 CMS
MDD US Operations, LLC $14.8011/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261052898099 CMS
Celgene Corporation $3.4911/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016227435 CMS
Celgene Corporation $5.6211/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016227441 CMS
Genentech USA, Inc. $25.3111/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261040595127 CMS
Genentech USA, Inc. $6.6311/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261040595139 CMS
Teva Pharmaceuticals USA, Inc. $17.3011/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261056722813 CMS
UCB, Inc. $29.4311/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261021494833 CMS
PFIZER INC. $14.0711/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050589845 CMS
Sumitomo Pharma America, Inc. $13.0111/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261030723553 CMS
ACADIA Pharmaceuticals Inc $18.5811/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261053172481 CMS
PFIZER INC. $1.2311/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049544177 CMS
Lilly USA, LLC $19.5011/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032649277 CMS
Boston Scientific Corporation $48.7711/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261022225169 CMS
Novartis Pharmaceuticals Corporation $19.0511/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993271843 CMS
AbbVie Inc. $11.2811/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999595057 CMS
PFIZER INC. $14.2711/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050673971 CMS
Biogen, Inc. $24.9810/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012250517 CMS
Corium, LLC $33.9710/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026978585685 CMS
Celgene Corporation $2.2610/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016227361 CMS
Celgene Corporation $0.5510/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016227365 CMS
Neurocrine Biosciences, Inc. $16.0410/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261052184009 CMS
Genentech USA, Inc. $32.2810/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261040595121 CMS
Novartis Pharmaceuticals Corporation $2.7610/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993271839 CMS
ACADIA Pharmaceuticals Inc $18.5810/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261053172477 CMS
AbbVie Inc. $28.2110/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999595051 CMS
Amylyx Pharmaceuticals, Inc. $23.3010/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057679977 CMS
PFIZER INC. $18.0610/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050433213 CMS
SK Life Science, Inc. $15.9610/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261054700243 CMS
AbbVie Inc. $5.3210/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999595047 CMS
Celgene Corporation $33.2910/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016227355 CMS
Sumitomo Pharma America, Inc. $13.6710/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261030723547 CMS
Lilly USA, LLC $19.8610/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032608743 CMS
Teva Pharmaceuticals USA, Inc. $13.1009/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261056722771 CMS
AbbVie Inc. $27.6209/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999595041 CMS
Novartis Pharmaceuticals Corporation $26.0409/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993271841 CMS
Celgene Corporation $5.7409/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016227341 CMS
Celgene Corporation $2.3109/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016227349 CMS
AbbVie Inc. $19.0309/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999595035 CMS
PFIZER INC. $7.0009/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049432631 CMS
PFIZER INC. $2.6209/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050476397 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,467.66 187
PY2020 $3,066.17 191
PY2021 $2,943.31 193
PY2022 $2,933.01 205
PY2023 $3,018.48 174
PY2024 $3,309.84 169
PY2025 $2,885.85 142

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
WALTER PAUL WERCHAN, NPI 1013275304. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1013275304.
APA 7
IndustryPayments. (2026). WALTER PAUL WERCHAN, NPI 1013275304 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1013275304
Bluebook
WALTER PAUL WERCHAN, NPI 1013275304, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1013275304.

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