The site appears to be a little out-dated, however I found that the physician data provides by far surpasses every other site I visited regarding physician information such as malpractice judgments, ratings, and complete doctor credential information. Also, I used their best doctors database to hire a plastic surgeon and everything went smooth.
The data I received on a doctor was a full comprehensive report, at least much better than three other sites I visited called healthgrades.com, vitals.com and ucomparehealthcare.com. However, what I found weird was that when I purchased a report I had to wait for 15 minutes for the system to populate report. While the other sites I found to much less comprehensiveness, those sites did have instant access and I didn't have to wait for 15 mins.
Cheers,
Robert