BCBS Prefix – X2A to X9Z

Blue-cross Blue-shield Company List	X2A TO X9Z	Provider Phone Number
Anthem Blue-cross Blue-shield of Connecticut	X2A BCBS Prefix	Connecticut List
Bluecross of Idaho	X2B BCBS Prefix	(800)6271188 (800)6276656
Anthem Blue-cross Blue-shield of Connecticut	X2C BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X2D BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X2E BCBS Prefix	Connecticut List
Anthem Bluecross of California	X2F BCBS Prefix	(800)6776669 California list
Prefixes not allocated for B.C.B.S	X2G BCBS Prefix	N/A
Wellmark Blue-cross Blue-shield of South Dakota/Iowa	X2H BCBS Prefix	(800)7743892 (800)5321537
Prefixes not allocated for B.C.B.S	X2I BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X2J BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X2K BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X2L BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Virginia	X2M BCBS Prefix	(833)5929956
Prefixes not allocated for B.C.B.S	X2N BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X2O BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Virginia	X2P BCBS Prefix	(833)5929956
Wellmark Blue-cross Blue-shield of South Dakota/Iowa	X2Q BCBS Prefix	(800)7743892 (800)5321537
Blue-cross Blue-shield of Illinois	X2R BCBS Prefix	(800)9728088 Illinoislist
Blue-cross Blue-shield of Illinois	X2S BCBS Prefix	(800)9728088 Illinoislist
Blue-cross Blue-shield of Illinois	X2T BCBS Prefix	(800)9728088 Illinoislist
Blue-cross Blue-shield of Illinois	X2U BCBS Prefix	(800)9728088 Illinoislist
Prefixes not allocated for B.C.B.S	X2V BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X2W BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X2X BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X2Y BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X2Z BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of New Hampshire	X3A BCBS Prefix	New Hampshire List with Claims address
Anthem Blue-cross Blue-shield of New Hampshire	X3B BCBS Prefix	New Hampshire List with Claims address
Anthem Blue-cross Blue-shield of Colorado	X3C BCBS Prefix	(800)2824548 Colorado list
Anthem Blue-cross Blue-shield of New Hampshire	X3D BCBS Prefix	New Hampshire List with Claims address
Prefixes not allocated for B.C.B.S	X3E BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of New Hampshire	X3F BCBS Prefix	New Hampshire List with Claims address
Anthem Blue-cross Blue-shield of New Hampshire	X3G BCBS Prefix	New Hampshire List with Claims address
Wellmark Blue-cross Blue-shield of South Dakota/Iowa	X3H BCBS Prefix	(800)7743892 (800)5321537
Prefixes not allocated for B.C.B.S	X3I BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3J BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3K BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3L BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Virginia	X3M BCBS Prefix	(833)5929956
Prefixes not allocated for B.C.B.S	X3N BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3O BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3P BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3Q BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3R BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3S BCBS Prefix	N/A
Anthem Bluecross of California	X3T BCBS Prefix	(800)6776669 California list
Prefixes not allocated for B.C.B.S	X3U BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3V BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3W BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3X BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3Y BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X3Z BCBS Prefix	N/A
Anthem Bluecross of California	X4A BCBS Prefix	(800)6776669 California list
Prefixes not allocated for B.C.B.S	X4B BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Wisconsin	X4C BCBS Prefix	Wisconsin list
Anthem Blue-cross Blue-shield of Indiana	X4D BCBS Prefix	Indiana List with Claims address
Regence Blue-cross Blue-shield(Oregon/Idaho/Utah/Washington)	X4E BCBS Prefix	(800)2530838
Regence Blue-cross Blue-shield(Oregon/Idaho/Utah/Washington)	X4F BCBS Prefix	(800)2530838
Regence Blue-cross Blue-shield(Oregon/Idaho/Utah/Washington)	X4G BCBS Prefix	(800)2530838
Anthem Bluecross of California	X4H BCBS Prefix	(800)6776669 California list
Prefixes not allocated for B.C.B.S	X4I BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X4J BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X4K BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X4L BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Virginia	X4M BCBS Prefix	(833)5929956
Premera Blue-cross Blue-shield of Alaska	X4N BCBS Prefix	(800)7224714
Prefixes not allocated for B.C.B.S	X4O BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X4P BCBS Prefix	N/A
Premera Blue-cross Blue-shield of Alaska	X4Q BCBS Prefix	(800)7224714
Regence Blue-cross Blue-shield(Oregon/Idaho/Utah/Washington)	X4R BCBS Prefix	(800)2530838
Regence Blue-cross Blue-shield(Oregon/Idaho/Utah/Washington)	X4S BCBS Prefix	(800)2530838
Regence Blue-cross Blue-shield(Oregon/Idaho/Utah/Washington)	X4T BCBS Prefix	(800)2530838
Prefixes not allocated for B.C.B.S	X4U BCBS Prefix	N/A
Regence Blue-cross Blue-shield(Oregon/Idaho/Utah/Washington)	X4V BCBS Prefix	(800)2530838
Premera Blue-cross Blue-shield of Alaska	X4W BCBS Prefix	(800)7224714
Anthem Blue-cross Blue-shield of Colorado	X4X BCBS Prefix	(800)2824548 Colorado list
Prefixes not allocated for B.C.B.S	X4Y BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Wisconsin	X4Z BCBS Prefix	Wisconsin list
Anthem Bluecross of California	X5A BCBS Prefix	(800)6776669 California list
Anthem Blue-cross Blue-shield of Connecticut	X5B BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Virginia	X5C BCBS Prefix	(833)5929956
Prefixes not allocated for B.C.B.S	X5D BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5E BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5F BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5G BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5H BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5I BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5J BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5K BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5L BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Virginia	X5M BCBS Prefix	(833)5929956
Prefixes not allocated for B.C.B.S	X5N BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5O BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Connecticut	X5P BCBS Prefix	Connecticut List
Prefixes not allocated for B.C.B.S	X5Q BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5R BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5S BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Connecticut	X5T BCBS Prefix	Connecticut List
Prefixes not allocated for B.C.B.S	X5U BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5V BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5W BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5X BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5Y BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X5Z BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Colorado	X6A BCBS Prefix	(800)2824548 Colorado list
Anthem Blue-cross Blue-shield of Indiana	X6B BCBS Prefix	Indiana List with Claims address
Anthem Blue-cross Blue-shield of Indiana	X6C BCBS Prefix	Indiana List with Claims address
Anthem Blue-cross Blue-shield of Indiana	X6D BCBS Prefix	Indiana List with Claims address
Anthem Blue-cross Blue-shield of Indiana	X6E BCBS Prefix	Indiana List with Claims address
Premera Blue-cross Blue-shield of Alaska	X6F BCBS Prefix	(800)7224714
Anthem Blue-cross Blue-shield of Connecticut	X6G BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Indiana	X6H BCBS Prefix	Indiana List with Claims address
Prefixes not allocated for B.C.B.S	X6I BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Indiana	X6J BCBS Prefix	Indiana List with Claims address
Anthem Blue-cross Blue-shield of Indiana	X6K BCBS Prefix	Indiana List with Claims address
Anthem Blue-cross Blue-shield of Indiana	X6L BCBS Prefix	Indiana List with Claims address
Anthem Blue-cross Blue-shield of Virginia	X6M BCBS Prefix	(833)5929956
Anthem Blue-cross Blue-shield of Indiana	X6N BCBS Prefix	Indiana List with Claims address
Prefixes not allocated for B.C.B.S	X6O BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Indiana	X6P BCBS Prefix	Indiana List with Claims address
Anthem Blue-cross Blue-shield of Indiana	X6Q BCBS Prefix	Indiana List with Claims address
Anthem Blue-cross Blue-shield of Indiana	X6R BCBS Prefix	Indiana List with Claims address
Anthem Blue-cross Blue-shield of Indiana	X6S BCBS Prefix	Indiana List with Claims address
Anthem Blue-cross Blue-shield of Connecticut	X6T BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Indiana	X6U BCBS Prefix	Indiana List with Claims address
Anthem Blue-cross Blue-shield of Indiana	X6V BCBS Prefix	Indiana List with Claims address
Prefixes not allocated for B.C.B.S	X6W BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X6X BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X6Y BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X6Z BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Connecticut	X7A BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X7B BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X7C BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X7D BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X7E BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X7F BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X7G BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X7H BCBS Prefix	Connecticut List
Prefixes not allocated for B.C.B.S	X7I BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Connecticut	X7J BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X7K BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X7L BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X7M BCBS Prefix	Connecticut List
Anthem Blue-cross Blue-shield of Connecticut	X7N BCBS Prefix	Connecticut List
Prefixes not allocated for B.C.B.S	X7O BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Connecticut	X7P BCBS Prefix	Connecticut List
Prefixes not allocated for B.C.B.S	X7Q BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X7R BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X7S BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X7T BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X7U BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X7V BCBS Prefix	N/A
Premera Blue-cross Blue-shield of Alaska	X7W BCBS Prefix	(800)7224714
Prefixes not allocated for B.C.B.S	X7X BCBS Prefix	N/A
Premera Blue-cross Blue-shield of Alaska	X7Y BCBS Prefix	(800)7224714
Prefixes not allocated for B.C.B.S	X7Z BCBS Prefix	N/A
Anthem Bluecross of California	X8A BCBS Prefix	(800)6776669 California list
Anthem Bluecross of California	X8B BCBS Prefix	(800)6776669 California list
Regence Blue-cross Blue-shield(Oregon/Idaho/Utah/Washington)	X8C BCBS Prefix	(800)2530838
Prefixes not allocated for B.C.B.S	X8D BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8E BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8F BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8G BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8H BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8I BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8J BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8K BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Ohio	X8L BCBS Prefix	Ohio list
Anthem Bluecross of California	X8M BCBS Prefix	(800)6776669 California list
Prefixes not allocated for B.C.B.S	X8N BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8O BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8P BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8Q BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8R BCBS Prefix	N/A
Anthem Bluecross of California	X8S BCBS Prefix	(800)6776669 California list
Prefixes not allocated for B.C.B.S	X8T BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8U BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8V BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8W BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8X BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8Y BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X8Z BCBS Prefix	N/A
Anthem Bluecross of California	X9A BCBS Prefix	(800)6776669 California list
Anthem Bluecross of California	X9B BCBS Prefix	(800)6776669 California list
Prefixes not allocated for B.C.B.S	X9C BCBS Prefix	N/A
Anthem Bluecross of California	X9D BCBS Prefix	(800)6776669 California list
Prefixes not allocated for B.C.B.S	X9E BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9F BCBS Prefix	N/A
Anthem Bluecross of California	X9G BCBS Prefix	(800)6776669 California list
Prefixes not allocated for B.C.B.S	X9H BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9I BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9J BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9K BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9L BCBS Prefix	N/A
Anthem Bluecross of California	X9M BCBS Prefix	(800)6776669 California list
Prefixes not allocated for B.C.B.S	X9N BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9O BCBS Prefix	N/A
Anthem Blue-cross Blue-shield of Wisconsin	X9P BCBS Prefix	Wisconsin list
Prefixes not allocated for B.C.B.S	X9Q BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9R BCBS Prefix	N/A
Anthem Bluecross of California	X9S BCBS Prefix	(800)6776669 California list
Prefixes not allocated for B.C.B.S	X9T BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9U BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9V BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9W BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9X BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9Y BCBS Prefix	N/A
Prefixes not allocated for B.C.B.S	X9Z BCBS Prefix	N/A