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

Duane Robert Westhoff, MSW

Individual provider Social Worker · NPI 1194049320

Duane Robert Westhoff, MSW is a Social Worker in Menlo Park, California. Practices as a sole proprietor. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

795 Willow Rd Bldg 347 (mailcode: 180D)
Menlo Park, CA 94025-2539
Phone: (650) 493-5000
Fax: (650) 617-2619
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1194049320
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedMarch 17, 2010
Last updated in NPPESFebruary 19, 2018
Mailing address795 Willow Rd, Building 347 (Mailcode: 180d), Menlo Park, CA 94025-2539

Other providers in Menlo Park