Contact

We would love to speak with you about your workers’ comp needs. Please, reach out and discuss how we can help you find a solution that works for you.

Main Office Address

CompWest Insurance Company
100 Pringle Ave., Suite 515
Walnut Creek, CA 94596

General Contact

Toll Free: 888-CompWest (888-266-7937)
Claims Fax: 866-506-5800
Utilization Review Fax: 877-607-7419

Claims Correspondence

CompWest Insurance Company
PO Box 40790
Lansing, MI 48901-7990

Billing

Installment Premium Payment
(Non-Claim Related Payments)
PO BOX 101563
Pasadena, CA 91189

Overnight Address

200 North Grand Avenue
Lansing, MI 48933
888-266-7937, Select Option 2 and then Option 1
Email: Finance Inquiries

Agency Relations

For licensing/appointment requests, address changes, mergers, etc., email Agency Relations.

AgencyRelations@AFGroup.com

Medical Bill Electronic Clearinghouse

WorkComp EDI Address

WorkComp EDI
4250 Veterans Memorial Hwy
Suite 301E
Holbrook NY 11741

WorkComp EDI Customer Service Contact Info

Marisa Nappi, Customer Service
800-297-6909 X1303
Fax: 631-648-6023
info@workcompedi.com

WorkComp EDI Payer Numbers

Accident Fund – 10166
3CU – LS636
United Heartland – WB471
CompWest – WX214
Assigned Risk Solutions – LS721

Password Reset for AF Group Employees

AF Group employees who need to reset their password can use this link for self-service.