Number and type of appointments required for H1B stamping with existing L1B

Hello,

I had a L1B visa from Chennai consulate in 2013 but in year 2015 I filed H1B through a different employer and got approved.

Since October 2015 I am working on H1B status and will be traveling to India for stamping in Delhi consulate.

Now, my question is that do I need to go through Biometric appointment again or I can get proceedings done in single appointment ??

Thanks In Advance !!

Yes, it would be a 2 day affair for you - biometrics and then in-person visa stamping.