Noridian – Jurisdiction E – Part A & B
https://med.noridianmedicare.com/web/jeb

Noridian Medicare – Jurisdiction D – Durable Medical Equipment
https://www.noridianmedicare.com/dme

Medi-Cal Home Page
https://www.medi-cal.ca.gov

CMS – Centers for Medicare & Medicaid Services
https://www.cms.hhs.gov

NPPES – National Plan and Provider Enumeration System (NPI)
https://nppes.cms.hhs.gov

PECOS – Medicare Provider Enrollment, Chain and Ownership System
https://pecos.cms.hhs.gov/pecos/login.do

Availity – Private Insurance Electronic Claim Clearinghouse
https://www.availity.com

Ability (Formerly VisionShare) – Government Insurance Electronic Claim Clearinghouse
https://www.abilitynetwork.com