Federal agents served a search warrant at Pacific Hospital of Long Beach Friday as part of an ongoing investigation into possible fraud, officials said.
Agents from the FBI and IRS served the warrant at the hospital, 2776 Pacific Ave., at about 8 a.m. Agents were reportedly looking through computer files.
The search warrant was sealed, but it had been signed by a U.S. District Court judge, according to FBI spokeswoman Laura Eimiller.
Hospital officials could not be reached for comment.