Asm. Diane Papan
Assemblymember · California State Assembly · Democrat
Assemblymember for California, District 21.
Phones
Capitol office
California State Assembly
Room 4220, 1021 O St. P.O. Box 942849
Sacramento, CA 94249
Room 4220, 1021 O St. P.O. Box 942849
Sacramento, CA 94249
Email
Online
homepagepapan.asmdc.org
The official office email, as the state publishes it.
Committees
AssemblyAlternative Protein Innovation Select
AssemblyBiotechnology and Medical Technology Select
AssemblyCommunity Reinvestment SelectChair
AssemblyEnvironmental Safety and Toxic Materials
JointFisheries and AquacultureVice Chair
AssemblyHousing Construction Innovation Select
AssemblyHousing Construction Innovation Select
AssemblyJudiciary
AssemblyPorts and Goods Movement Select
AssemblySelect Committee on California and Armenia Mutual Trade, Art, and Cultural Exchange
AssemblySelect Committee on Growing and Retaining the Creative Economy in California
AssemblyTransportation
AssemblyUtilities and Energy
AssemblyWater, Parks and WildlifeChair
AssemblyYouth Mental Health and Treatment Accessibility Select
District offices
San Mateo1528 S. El Camino Real Suite 302
San Mateo, CA 94402
Phone 650-349-2200
San Mateo, CA 94402
Phone 650-349-2200
From My Contact Base
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Keep the people you deal with in government, and their staff, in one place your whole team shares: notes, follow-ups, groups and email, synced to every phone.
Source: Open States (public domain), from the official state websites. Last checked October 29, 2026. Official website ↗