Comedian Jackie Mason -- I'm OK ... I Could Be Better

75-year-old Jackie Mason is still in one piece after his 48-year-old GF allegedly attacked him last week in his New York apartment -- telling TMZ, "I'm okay."

As we previously reported, Mason called the cops early Friday morning -- claiming he and his girlfriend Kaoru Suzuki-McMullen had gotten into a heated argument ... and she turned violent, scratching and bruising him.

But yesterday in NYC, Jackie didn't look much worse for wear -- telling us he was okay after the 911 incident ... but he couldn't comment further.