DOJ charges 10 Southern California defendants in largest federal healthcare fraud crackdown in US history

Federal prosecutors said Tuesday that 10 defendants in Southern California were charged in multiple healthcare fraud cases. The allegations include one scheme tied to nearly $270 million in fraudulent Medi-Cal billings and another that authorities say cost Medicare about $27 million.

Those cases were included in the Justice Department’s sweeping “2026 National Health Care Fraud Takedown,” a nationwide enforcement action that led to charges against 455 defendants accused of participating in more than $6.5 billion in alleged fraud.

Acting Attorney General Todd Blanche called the operation “the greatest combined federal and state effort in combating healthcare fraud in history.”

“Fraudsters can no longer rip off American taxpayers,” Blanche said at a news conference announcing the effort. “If you seek to harm or cheat Americans, we will find you, seize any assets and prosecute you to the fullest extent of the law.”

FBI ADDS 2 FUGITIVES TO ‘MOST WANTED FRAUDSTERS’ LIST AMID HISTORIC $6.5B HEALTHCARE TAKEDOWN: PATEL

Acting Attorney General Todd Blanche speaks during a news conference

Acting Attorney General Todd Blanche speaks at a news conference where federal officials announced what they described as the largest healthcare fraud takedown in U.S. history, with charges filed against 455 defendants across the country. (Ken Cedeno / AFP via Getty Images)

In the Central District of California, federal authorities filed criminal charges against 10 people accused of cheating publicly funded healthcare programs or exploiting their roles as medical professionals to unlawfully prescribe controlled substances.

The U.S. Attorney’s Office for the Central District of California said five individuals were arrested in the greater Los Angeles area for allegedly participating in a scheme that involved submitting nearly $270 million in fraudulent claims to Medi-Cal for expensive prescription drugs.

Among those charged was Christina Mareik, 61, also known as Christina Marie Sanchez Hernandez, of Whittier.

The Justice Department announced charges against 10 Southern California defendants in connection with multiple healthcare fraud schemes.

The Justice Department announced charges against 10 Southern California defendants in connection with multiple healthcare fraud schemes. (Department of Justice)

Prosecutors allege Mareik helped facilitate fraudulent prescriptions that generated nearly $270 million in claims to Medi-Cal, which ultimately paid out more than $178 million.

According to prosecutors, the claims involved expensive drugs containing low-cost generic ingredients that were either not medically necessary or were never provided to the purported recipients.

Authorities said Mareik also sent thousands of fraudulent prescriptions to a co-conspirator and caused the submission of fraudulent prescriptions under her own name.

alleged Southern California fraudster

Federal prosecutors allege Southern California defendants participated in schemes that defrauded Medicare and Medi-Cal of hundreds of millions of dollars. (Department of Justice)

Mareik was arrested June 17 and charged with healthcare fraud.

The charges also include a San Fernando Valley man accused of operating hospice care companies that fraudulently billed Medicare approximately $27 million, according to prosecutors.

Prosecutors also charged Oren David Shachar, 59, of Van Nuys; Abraham Shin, 66, of Corona; and Jeannie Choi, 57, of Torrance.

The three defendants face a 16-count indictment alleging they conspired to defraud Medicare out of approximately $27 million.

The charges include conspiracy to commit healthcare fraud, healthcare fraud, aggravated identity theft, monetary transactions involving criminally derived property exceeding $10,000, and violations of the Anti-Kickback Statute.

Leave a Reply

Your email address will not be published. Required fields are marked *

You May Also Like

2 victims of Pa. grandpa's murder-suicide that killed 9 ID'd as friends who carried out brave final act

2 Friends Killed in Pa. Grandpa’s Murder-Suicide Hailed Heroes

Two women killed in the Pennsylvania murder-suicide that claimed nine lives—including those…
Pope Leo surgery news today: Chicago Catholics offer prayers as Pope Leo XIV prepares for lung nodule surgery

Chicago Catholics Pray as Pope Leo XIV Faces Lung Nodule Surgery

CHICAGO () — Worshippers at Holy Name Cathedral used Sunday Mass to…
Bessent taunts 'Pocahontas' Elizabeth Warren with cheeky clapback

Treasury Secretary Scott Bessent Fires Back at Elizabeth Warren

WASHINGTON — Treasury Secretary Scott Bessent took a pointed swipe at Sen.…
Chevazz Campbell charged after Julian Mobley, CTA worker, killed in Chicago stabbing at Damen Green Line stop, police say

Chevazz Campbell Charged in Fatal Stabbing of CTA Worker Julian Mobley at Damen Green Line Stop

CHICAGO () — Chicago police have charged a man in the fatal…
Abbas delays Palestinian elections again, making more than two decades without vote

Abbas Delays Palestinian Elections Again After Two Decades Without Vote

More than 20 years after Mahmoud Abbas was elected to a four-year…
Scottish tradition the Highland Games takes over Ventura County

Scottish Highland Games Take Over Ventura County

Southern California’s premier Scottish festival returned to the Ventura County Fairgrounds this…
Pregnant mom just 4 days from giving birth among 8 killed in Pennsylvania massacre: reports

Pregnant Pennsylvania Mom, 4 Days From Giving Birth, Among 8 Killed

A pregnant Pennsylvania woman who was reportedly just four days from giving…
Zelenskyy says fresh Russian attack on Ukraine shows Putin's 'true attitude' ahead of Trump meeting

Zelenskyy Rejects Trump Russia Deal; Ex-NATO Chief Warns of War Boost

President Donald Trump’s push for a diesel deal with Russia could give…
Trump administration ordered to cancel taxpayer-funded TV ads

Trump Administration Ordered to Cancel Taxpayer-Funded TV Ads

A federal judge on Sunday night ordered President Trump’s administration to pull…
21-year-old NYC native goes to the hospital for a simple broken ankle -- and dies for shocking reason: lawsuit

NYC Woman, 21, Dies After Hospital Visit for Broken Ankle, Lawsuit Says

A 21-year-old Manhattan native went to the hospital for treatment of a…
Trump claims 'days of plunder' are over in spicy Columbus Day post bashing Dems for statue hysteria

Trump Says ‘Days of Plunder’ Are Over in Columbus Day Swipe at Democrats

WASHINGTON — President Trump marked Columbus Day with a fiery social media…
Italy’s school veil ban exposes Europe’s assimilation fight as expert warns US could be next

Italy School Veil Ban Highlights Europe’s Assimilation Debate, Expert Warns US May Follow

Italy’s government has unveiled what it calls a “Schools Decree,” barring students…