Investigation Division Regional Offices

The Investigation Division is divided into seven regional offices located in: Benicia, Sacramento, Valencia, Inland Empire, Los Angeles, Orange and San Diego. Each regional office conducts investigations within their area of territorial responsibility. In most cases, the complaints are routed to the regional office that services the territory where the subject maintains their primary business address.

Each regional office has a Duty Investigator who responds to telephone inquiries from consumers, insurance producers, insurers, and others. Inquiries should be directed to the regional office that services your area.

Investigation Division
Regional Offices

 HEADQUARTERS
 GOLDEN GATE
 SACRAMENTO
 VALENCIA
 INLAND EMPIRE
 LOS ANGELES
 ORANGE
 SAN DIEGO

George Mueller - Deputy Commissioner, Enforcement Branch

Kim Johnson-Woods - Division Chief, Investigation Division

Minerva Lopez - Program Supervising Investigator

Steve Smith - Enforcement Branch Administrative Services Manager

Enforcement Branch Headquarters Office

9342 Tech Center Drive, Suite 100
Sacramento, CA 95826
Phone:  (916) 854-5760
Fax: (916) 255-3202
investigations@insurance.ca.gov

Central Intake and Processing Unit
Phone:  (916) 854-5777
Fax:  (916) 255-3344

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Golden Gate Regional Office

Dale Wiseman, Regional Supervising Investigator

1100 Rose Drive, Suite 100
Benicia, CA 94510
Phone: (707) 751-2000
Fax: (707) 747-8235

Serving Alameda, Contra Costa, Del Norte, Humboldt, Lake, Marin, Mendocino, Monterey, Napa, San Benito, San Francisco, San Mateo, Santa Clara, Santa Cruz, Sonoma, and Solano Counties.

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Sacramento Regional Office

Dale Wiseman, Regional Supervising Investigator

9342 Tech Center Drive, Suite 500
Sacramento, CA 95826
Phone: (916) 854-5700
Fax: (916) 255-3307

Serving Alpine, Amador, Butte, Calaveras, Colusa, El Dorado, Glenn, Lassen, Modoc, Mono, Nevada, Placer, Plumas, Sacramento, San Joaquin, Shasta, Sierra, Siskiyou, Stanislaus, Sutter, Tehama, Trinity, Tuolumne, Yolo, and Yuba Counties.

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Valencia Regional Office

Lewis DesLauriers, Regional Supervising Investigator

27200 Tourney Road, Suite 375
Valencia, CA 91355
Phone: (661) 253-7500
Fax: (661) 286-1390

Serving Fresno, Kern, Kings, Madera, Mariposa, Merced, Northern Los Angeles, San Luis Obispo, Santa Barbara, Tulare, and Ventura Counties.

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Inland Empire Regional Office

Dorothy Torrescano, Regional Supervising Investigator

9674 Archibald Avenue, Suite 100
Rancho Cucamonga, CA 91730
Phone: (909) 919-2200
Fax: (909) 987-4720

Serving Inyo, Riverside, and San Bernardino Counties.

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Los Angeles Regional Office

Andrew Gulcher, Regional Supervising Investigator

5999 East Slauson Avenue
City Commerce, CA 90040
Phone: (323) 278-5000
Fax: (323) 838-0028

Serving Central and Southern Los Angeles County.

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Orange Regional Office

Vera Grunke, Regional Supervising Investigator

333 S. Anita Drive, Suite 450
Orange, CA 92868
Phone: (714) 712-7600
Fax: (714) 935-2750

Serving Orange County.

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San Diego Regional Office

Dorothy Torrescano, Regional Supervising Investigator

10021 Willow Creek Road, Suite 100
San Diego, CA 92131
Phone: (858) 693-7100
Fax: (858) 635-3764

Serving Imperial and San Diego Counties.

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