Listed in latest imported file
18
About HHS-OIG exclusions in Pleasanton, California
The records on this page are individuals and entities with a Pleasanton, California
address that the U.S. Department of Health and Human Services, Office of Inspector General (HHS-OIG) has
excluded from participation in Medicare, Medicaid, and other federally funded health care programs. The
HHS-OIG LEIE file imported on October 4, 2026 lists 18
records in Pleasanton — 17
individuals and 1
entity. While a party is excluded, federal health care
programs will not pay for items or services they furnish, order, or prescribe.
This page summarizes the public LEIE dataset only and is not an official government record.
Always verify a person or entity's identity and current exclusion status directly with HHS-OIG before
making employment, contracting, credentialing, billing, or compliance decisions.
Top exclusion types in Pleasanton
The most common statutory bases for exclusion in Pleasanton, California are
license revocation, suspension, or surrender (6), conviction of program-related crimes (4), default on health education loan or scholarship obligations (3), entities controlled by a sanctioned individual (1), misdemeanor conviction relating to controlled substance (1).
Provider categories in Pleasanton
Common provider categories among excluded Pleasanton records include
Individual - Licensed Health Care Service Provider (5), Individual (Unaffiliated) (3), Chiropractic Practice (3), Physician (MD, DO) (1), Hospital (1), Doctor-Owned Entity (1).
Records (18)
Michael Terrence O'brien
Individual
Revocation
Pleasanton, CA ·
License revocation, suspension, or surrender
· Exclusion date Dec 19, 2024
Javed Wahab
Individual
Fraud
Pleasanton, CA ·
Conviction relating to fraud
· Exclusion date Oct 19, 2023
Michelle Ann Tiongson Biala
Individual
Revocation
Pleasanton, CA ·
License revocation, suspension, or surrender
· Exclusion date Oct 20, 2019
Barbara Jane Baker
Individual
Program Crime
Pleasanton, CA ·
Conviction of program-related crimes
· Exclusion date Jul 18, 2019
Walter Ray Easter
Individual
Drug Misdemeanor
Pleasanton, CA ·
Misdemeanor conviction relating to controlled substance
· Exclusion date Nov 20, 2017
Ruben Enrique Hernandez
Individual
Revocation
Pleasanton, CA ·
License revocation, suspension, or surrender
· Exclusion date Feb 18, 2016
Isabel Papp
Individual
Revocation
Pleasanton, CA ·
License revocation, suspension, or surrender
· Exclusion date Oct 20, 2014
Shela Kay Bernard
Individual
Revocation
Pleasanton, CA ·
License revocation, suspension, or surrender
· Exclusion date Aug 20, 2014
Concepcion Pinco Giron
Individual
Program Crime
Pleasanton, CA ·
Conviction of program-related crimes
· Exclusion date Oct 18, 2012
Isidro Kenneth Sanchez
Individual
Program Crime
Pleasanton, CA ·
Conviction of program-related crimes
· Exclusion date Aug 20, 2012
Hyun Mo Chung
Individual
Patient Abuse
Pleasanton, CA ·
Conviction relating to patient abuse or neglect
· Exclusion date Apr 20, 2011
Tahara Center
Entity
Controlled Entity
Pleasanton, CA ·
Entities controlled by a sanctioned individual
· Exclusion date Apr 20, 2011
James W Stalker
Individual
Loan Default
Pleasanton, CA ·
Default on health education loan or scholarship obligations
· Exclusion date Jan 19, 2011
Michael Raventos
Individual
Revocation
Pleasanton, CA ·
License revocation, suspension, or surrender
· Exclusion date Jul 18, 2002
Lucy B Campos
Individual
Felony Fraud
Pleasanton, CA ·
Felony conviction relating to health care fraud
· Exclusion date May 20, 2002
Marty B Howard
Individual
Loan Default
Pleasanton, CA ·
Default on health education loan or scholarship obligations
· Exclusion date Apr 6, 1997
Deborah D Vassallo-richmond
Individual
Loan Default
Pleasanton, CA ·
Default on health education loan or scholarship obligations
· Exclusion date Apr 3, 1994
Marie Monares Domingo
Individual
Program Crime
Pleasanton, CA ·
Conviction of program-related crimes
· Exclusion date Nov 30, 1993
← All California records
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Verify with HHS-OIG. This page summarizes public HHS-OIG LEIE data. It is not an official
government record. Name matches alone are not sufficient to verify identity. Verify identity and
exclusion status directly with HHS-OIG before relying on this information for employment,
contracting, credentialing, legal, or compliance decisions.