It remains to be seen whether the man who operated on Kanye West's mom ever operates again.

Dr. Jan Adams' license to practice medicine expired yesterday - not because of patient-related issues or his DUI troubles (which include an arrest earlier today on suspicion of driving under the influence), but because he has yet to cough up child support that he owes his ex, a spokesman for the Medical Board of California confirmed to E! News.

The California Department of Consumer Affairs sent Adams a letter last month informing him that he had 30 days to write a check or risk losing his license, a fate that reportedly also befell him in 2006 for three months, also for failure to pay child support.

Once the doc is back in good standing with his support obligations, renewal of the license can proceed, board rep Russ Heimerich said.

Adams, however, was arrested in the Northern California city of Vallejo early Thursday morning after police spotted him using an off-ramp to get on the freeway. He is scheduled to be arraigned in Solano Superior Court on Monday