Psychologists and Psychiatrists in Alturas, CA Name: Modoc County - Mental Health Services Address: 441 North Main Street City: Alturas State: California Zipcode: 96101 Local Number: (530)233-2097 Name: Modoc County - Mental Health Services Address: 441 North Main Street City: Alturas State: California Zipcode: 96101 Local Number: (530)233-6312