EXCLUDEDPROVIDER
Individual Controlled Substance

Thanh Nha T Pham

Fountain Valley, CA 92728

Public HHS-OIG LEIE exclusion record

Thanh Nha T Pham of Fountain Valley, CA is registered in the CMS NPI Registry under National Provider Identifier (NPI) 1588903025 with a primary specialty of Physician Assistant. According to the HHS-OIG List of Excluded Individuals/Entities (LEIE), Thanh Nha T Pham is currently excluded from participation in federally funded health care programs due to felony conviction relating to controlled substance, as of July 19, 2018.

Status
Currently listed by HHS-OIG
Record type
Individual
Location
Fountain Valley, CA 92728
Exclusion date
July 19, 2018
Exclusion type
Controlled Substance (1128a4)
NPI
1588903025

Record summary

Thanh Nha T Pham appears in the HHS-OIG List of Excluded Individuals/Entities (LEIE) public dataset as an individual record associated with Fountain 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 July 19, 2018, and the exclusion type is 1128a4, identified by HHS-OIG as felony conviction relating to controlled substance.

Source record

SourceHHS-OIG LEIE (public dataset)
Record typeIndividual
Current statusCurrently listed by HHS-OIG
Exclusion dateJuly 19, 2018
Exclusion typeFelony conviction relating to controlled substance (1128a4)
NPI1588903025
Source dataset dateMay 2026

What this exclusion type means

HHS-OIG identifies exclusion type 1128a4 as “Felony conviction relating to controlled substance.” Felony conviction relating to a controlled substance (mandatory exclusion, minimum 5 years).

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 Fountain Valley, CA 92728. The listed provider category is Individual - Licensed Health Care Service Provider. The listed specialty is Physician Assistant.

NPI Registry context

The LEIE record lists NPI 1588903025. CMS NPPES public registry data lists this NPI as an individual record with primary taxonomy Physician Assistant (363A00000X). Registered practice location: Colton, CA. NPI enumeration date: Feb 4, 2013. NPPES status: Active.

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 Fountain Valley, CA

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

Lillian Thai Individual Obstruction
Fountain Valley, CA · Conviction relating to obstruction of an investigation or audit · Excluded Jan 2025
Melany Truong Individual Program Crime
Fountain Valley, CA · Conviction of program-related crimes · Excluded Jun 2023
Tracy Ann Rowan Individual Controlled Substance
Fountain Valley, CA · Felony conviction relating to controlled substance · Excluded Aug 2016
Tuan Hai Nguyen Individual Loan Default
Fountain Valley, CA · Default on health education loan or scholarship obligations · Excluded Aug 2013
Stacie Phuong Le Individual Felony Fraud
Fountain Valley, CA · Felony conviction relating to health care fraud · Excluded Jan 2013
Bill R Kessler Individual Loan Default
Fountain Valley, CA · Default on health education loan or scholarship obligations · Excluded Jul 2011
Melinda Aline Thiebold Individual Revocation
Fountain Valley, CA · License revocation, suspension, or surrender · Excluded Jan 2010
Hoan Ngoc Lai Individual Felony Fraud
Fountain Valley, CA · Felony conviction relating to health care fraud · Excluded Apr 2004

See all 17 excluded providers in Fountain 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 Fountain Valley More felony conviction relating to controlled substance records