EXCLUDEDPROVIDER
Individual Revocation

Biffer Arthur Wellendorf

Vancouver, WA 98663

Public HHS-OIG LEIE exclusion record

According to the HHS-OIG List of Excluded Individuals/Entities (LEIE), Biffer Arthur Wellendorf of Vancouver, WA is currently excluded from participation in federally funded health care programs due to license revocation, suspension, or surrender, as of June 19, 2008.

Status
Currently listed by HHS-OIG
Record type
Individual
Location
Vancouver, WA 98663
Exclusion date
June 19, 2008
Exclusion type
Revocation (1128b4)
Source dataset
May 2026

Record summary

Biffer Arthur Wellendorf appears in the HHS-OIG List of Excluded Individuals/Entities (LEIE) public dataset as an individual record associated with Vancouver, Washington. The latest imported LEIE dataset lists this record as currently excluded from participation in federally funded health care programs. The exclusion date shown in the source record is June 19, 2008, and the exclusion type is 1128b4, identified by HHS-OIG as license revocation, suspension, or surrender.

Source record

SourceHHS-OIG LEIE (public dataset)
Record typeIndividual
Current statusCurrently listed by HHS-OIG
Exclusion dateJune 19, 2008
Exclusion typeLicense revocation, suspension, or surrender (1128b4)
UPINT02494
Source dataset dateMay 2026

What this exclusion type means

HHS-OIG identifies exclusion type 1128b4 as “License revocation, suspension, or surrender.” License revocation, suspension, or surrender (permissive exclusion).

This exclusion type is a statutory category used by HHS-OIG in the LEIE dataset. The category describes the legal authority associated with the exclusion record, not a separate investigation or additional reporting by Excluded Provider.

Location and provider classification

This LEIE record is associated with Vancouver, WA 98663. The listed provider category is Chiropractic Practice. The listed specialty is Chiropractic.

Other excluded providers in Vancouver, WA

Other individuals and entities currently listed in the HHS-OIG LEIE public dataset with a Vancouver, WA address.

Teresa Mcmahon Individual Program Crime
Vancouver, WA · Conviction of program-related crimes · Excluded Mar 2026
Charles Meng Quach Individual Program Crime
Vancouver, WA · Conviction of program-related crimes · Excluded Sep 2025
Roberto Zitri Espinoza Vargas Individual Revocation
Vancouver, WA · License revocation, suspension, or surrender · Excluded Aug 2024
Mason James Mattias Roberts Individual Program Crime
Vancouver, WA · Conviction of program-related crimes · Excluded May 2024
Bridge Donavin Colt Leslie Individual Revocation
Vancouver, WA · License revocation, suspension, or surrender · Excluded Feb 2024
Erin Rachelle Keith Individual Program Crime
Vancouver, WA · Conviction of program-related crimes · Excluded Mar 2023
Duane Allen Leichtamer Individual Revocation
Vancouver, WA · License revocation, suspension, or surrender · Excluded Jan 2021
Kathryn Ann Willits Individual Revocation
Vancouver, WA · License revocation, suspension, or surrender · Excluded Mar 2020

See all 49 excluded providers in Vancouver →

How to verify this record

This page is a public-record summary and should be treated as a possible LEIE match, not final identity verification. To verify the record, use the official HHS-OIG LEIE search and compare available identifying information through the official process. Name, location, provider category, specialty, exclusion date, and NPI should be treated as matching clues rather than final proof of identity.

What this page does not include

This page summarizes the HHS-OIG LEIE public dataset only. It does not search state Medicaid exclusion lists, state licensing-board actions, court records, malpractice records, employment history, civil lawsuits, or non-public investigations.

Verify with HHS-OIG Remove / correct this record

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