The largest Medicare fraud case announced Thursday involved an Artesia-based hospice center, whose owner submitted more than $9 million in fraudulent hospice claims to Medicare, and was paid more than $8.5 million on the claims, prosecutors said.

The owner paid beneficiaries and marketers for referring purported hospice patients to her company. One couple said they were each promised $300 per month to sign up for hospice care even though they did not need it, and they received unnecessary items such as nutritional shakes, nonprescription vitamins and wheelchairs, prosecutors said.

Another person charged in a new hospice fraud case is currently serving federal prison time in Seattle after being convicted in a previous hospice fraud case in December 2024. Her husband was arrested as a co-defendant Thursday morning.

Authorities also announced charges against a Los Angeles nurse that used a hospice center in Tarzana to submit more than $3.8 million in claims, of which Medicare paid approximately $3.4 million. She has not yet been arrested.

Court dates have not been set and it wasn’t immediately clear if any of those arrested had legal representation.