Salesperson · San Ramon, Contra Costa County
John P Wienckowski
California real estate salesperson · licensed since 2004 (22 years).
✓ Status Licensed✓ Checked Oct 27, 2026✓ Facts from DRE CurrList
About this record
This page shows what the California Department of Real Estate publishes in the CurrList about license #1456662 (Salesperson). We do not recommend or refer. Status can change after our check date; the official DRE Public License Lookup is the source of truth.
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