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Headquarters

2100 Powell St
Suite 400
Emeryville, CA 94608

510-350-2600

Customer Service Center

For all patient billing questions

800-498-7157

Monday–Friday, 8 a.m.–5 p.m. PST

Media Inquiries

W2O Group
612-808-5797

Compliance Hotline

877-338-4427

Chicago Office

311 S Wacker Drive
Suite 1460
Chicago, IL 60601

Revenue Cycle Management, Modesto

1601 Cummins Drive, Suite D
Modesto, CA 95358

800-340-1326

Revenue Cycle Management, Ontario

430 N. Vineyard Ave., Suite 420
Ontario, CA 91764

909-218-5190

Verification of Employment

For Employees: The Work Number (requires fee)
Vituity Employer Code: 110367

For Physicians: Contact 888-544-4244

Credentialing Affiliation Verifications

NAMSS PASS (requires fee)