Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Derek Alan Williams

Individual provider Other Technician · NPI 1073795134

Derek Alan Williams is an Other Technician in Petaluma, California. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

599 Tomales Rd Hs 'A' School
Petaluma, CA 94952-5002
Phone: (707) 765-7482
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Other Technician (primary) Taxonomy 247200000X

Record details

NPI number1073795134
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 30, 2007
Last updated in NPPESNovember 30, 2007
Mailing address599 Tomales Rd, Hs 'A' School, Petaluma, CA 94952-5002

Other providers in Petaluma