Healthcare Worker Pleads Guilty to Double Billing District of Columbia Medicaid Programs

Defendant Caused Over a $100,000 Loss for Services Not Provided

WASHINGTON (July 15, 2025) – Amstrong Chapajong, 38, of Cheverly, Maryland, pleaded guilty today in U.S. District Court to one count of health care fraud after billing the District of Columbia’s Medicaid program for services never provided. 

The plea was announced by U.S. Attorney Jeanine Ferris Pirro, FBI Assistant Director in Charge Steven J. Jensen of the Washington Field Office, Special Agent in Charge Maureen R. Dixon of the U.S. Department of Health and Human Services Office of Inspector General (HHS-OIG), and Inspector General Daniel W. Lucas of the D.C. Office of the Inspector General (DC-OIG).

According to court documents, from March 2020 to January 2022, Chapajong worked as a personal care aide (PCA) and a community support worker (CSW) within the District of Columbia.  PCA services are intended to assist Medicaid beneficiaries in performing activities of daily living, and CSW services include support for mental-health consumers’ recovery and wellness in community settings.  Chapajong admitted to repeatedly submitting false timesheets to his employers, claiming to have provided in-person care as a PCA and telephonic behavioral health services as a CSW to multiple District beneficiaries simultaneously while at different locations.  Through this scheme, he caused the District’s Medicaid Program to pay $113,243 for duplicative services he did not render.

The Honorable Randolph D. Moss accepted the plea, and scheduled sentencing for Jan. 7, 2026. Under federal sentencing guidelines, Chapajong faces a possible sentence of up to one year in prison and a maximum fine of $40,000.  As part of his plea agreement, Chapajong agreed to pay $113,243 in restitution and is subject to forfeiture of his assets. 

This case was jointly investigated by the FBI, the HHS-OIG, and the DC-OIG’s Medicaid Fraud Control Unit.  The District Department of Health Care Finance’s Division of Program Integrity initially referred this matter and provided assistance during the investigation.  It is being prosecuted by Special Assistant U.S. Attorney Jason Facci, who is on detail from the D.C. Office of the Inspector General.