BCBS Prefix List B2A-BZZ with Phone No. (2026)
BCBS Prefix B2A to BZZ Alpha and Alphanumeric Prefix List BCBS Prefix List BCBS Out of State Plan / Home Plan Provider Services Phone No. Pre-Authorization Phone No. Pre-Auth for DME/O&P B2A Anthem Blue Cross – California 800..688.3828 800..274.7767 800..274.7767 B2B BBA Blue Benefit Administrators – MA 877.707.2583 877.707.2583 877.707.2583 B2C BCBS of Texas 800..451.0287 … Read more