SIHO is committed to reducing incidents of fraud, waste and abuse in the health care system. To that end, we have established a toll-free telephone number to allow members, providers and employees to report suspected fraud, waste, or abuse in a confidential manner. To report any claim, accounting, or auditing irregularities or other suspected activities by members, providers, or other vendors that constitute Fraud, Waste and Abuse, please call our toll-free number 1-844-255-7120.