's parents and brothers were seen at Cedars-Sinai Medical Center on Sunday night amid reports Wilson was hospitalized.
Meanwhile, TV's Extra
on Monday quoted a hospital spokesman saying the actor is in "good condition."
Santa Monica police said officers responded to a "medical assistance call" at a house on Wilson's street shortly after noon Sunday. A source confirmed the house was Wilson's.
"The person was transported to a local hospital where they are being treated," the police statement said.
Later in the evening, Wilson's brothers Andrew and Luke, as well as his parents, were seen at Cedars-Sinai in Los Angeles.
Wilson's rep didn't immediately respond to requests for comment.
Wilson, who stars in the upcoming Wes Anderson movie The Darjeeling Limited
, is currently filming the comedy Tropic Thunder,
directed by Wilson's friend Ben Stiller.
Reporting by JENNIFER GARCIA, KRISTEN MASCIA and MARY MARGARET