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

MS. Barbara Lois Williams, LPT

Individual provider Licensed Psychiatric Technician · NPI 1164721122

MS. Barbara Lois Williams, LPT is a Licensed Psychiatric Technician in San Francisco, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011

Practice location Address checks out

1001 Potrero Ave
San Francisco, CA 94110-3518
Phone: (415) 206-3964
Show map & directions

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

Specialties & licences

Licensed Psychiatric Technician (primary) Taxonomy 167G00000X · Licence PT25372 (CA)

Record details

NPI number1164721122
Entity typeIndividual (Type 1)
GenderFemale
Credentials LPT
Sole proprietorNo
NPI enumeratedMarch 16, 2011
Last updated in NPPESMarch 16, 2011

Other providers in San Francisco