EXCLUDEDPROVIDER
Individual Revocation

Michael Roger Chiarottino

Mill Valley, CA 94941

Public HHS-OIG LEIE exclusion record

Michael Roger Chiarottino of Mill Valley, CA is registered in the CMS NPI Registry under National Provider Identifier (NPI) 1124341060 with a primary specialty of Family Medicine, Addiction Medicine. According to the HHS-OIG List of Excluded Individuals/Entities (LEIE), Michael Roger Chiarottino is currently excluded from participation in federally funded health care programs due to license revocation, suspension, or surrender, as of October 20, 2015.

Status
Currently listed by HHS-OIG
Record type
Individual
Location
Mill Valley, CA 94941
Exclusion date
October 20, 2015
Exclusion type
Revocation (1128b4)
NPI
1124341060

Record summary

Michael Roger Chiarottino appears in the HHS-OIG List of Excluded Individuals/Entities (LEIE) public dataset as an individual record associated with Mill Valley, California. 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 October 20, 2015, 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 dateOctober 20, 2015
Exclusion typeLicense revocation, suspension, or surrender (1128b4)
NPI1124341060
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 Mill Valley, CA 94941. The listed provider category is Physician (MD, DO). The listed specialty is Family Practice.

NPI Registry context

The LEIE record lists NPI 1124341060. CMS NPPES public registry data lists this NPI as an individual record with primary taxonomy Family Medicine, Addiction Medicine (207QA0401X). Registered practice location: Sausalito, CA. NPI enumeration date: Mar 7, 2010. NPPES status: Active. The NPI Registry lists credential: M.D..

NPI Registry data is administrative provider-identification data from CMS. It does not independently verify or explain the HHS-OIG exclusion record above. Verify exclusion status directly with HHS-OIG.

Other excluded providers in Mill Valley, CA

Other individuals and entities currently listed in the HHS-OIG LEIE public dataset with a Mill Valley, CA address.

Erik A Mclennan Individual Revocation
Mill Valley, CA · License revocation, suspension, or surrender · Excluded May 2020
Lee Holt Individual Revocation
Mill Valley, CA · License revocation, suspension, or surrender · Excluded Sep 2015
Masaki Tsuru Individual Revocation
Mill Valley, CA · License revocation, suspension, or surrender · Excluded Jul 2014
Michelle Annette Lewis Individual Revocation
Mill Valley, CA · License revocation, suspension, or surrender · Excluded Aug 2012
Benedict Joseph Messana Individual Revocation
Mill Valley, CA · License revocation, suspension, or surrender · Excluded Jun 2001
Todd Steven Kaufman Individual Loan Default
Mill Valley, CA · Default on health education loan or scholarship obligations · Excluded May 1999
Richard M Klussman Individual Revocation
Mill Valley, CA · License revocation, suspension, or surrender · Excluded Oct 1998
George S Haspiel Individual Program Crime
Mill Valley, CA · Conviction of program-related crimes · Excluded Jan 1991

See all 10 excluded providers in Mill Valley →

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

Related

More excluded individuals in California More records in Mill Valley More license revocation, suspension, or surrender records