I missed their call and accidentally called them back. Got a recording that said I could press "1" to be taken off their calling list. I did and the recording said that I would be taken of within several days. Hope they were telling the truth.
Received call on my cell phone from this number - did not answer. On National Do Not Call List. States from Point Reyes, CA. I do not live in California and/or conducted any business with this phone number. Reported to California Attorney General's office.