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

Miss. Katherine Mary Onstott, CNS

Individual provider Gerontology Clinical Nurse Specialist · NPI 1699964163

Miss. Katherine Mary Onstott, CNS is a Gerontology Clinical Nurse Specialist in San Jose, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

See every abbreviation used in this directory →

Practice location Address checks out

275 Hospital Parkway Santa Teresa Community Hospital Ste 860
San Jose, CA 95119
Phone: (408) 972-6301
Fax: (408) 972-6759
Show map & directions

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

Specialties & licences

Gerontology Clinical Nurse Specialist (primary) Taxonomy 364SG0600X · Licence 2801 (CA)

Record details

NPI number1699964163
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNS
Sole proprietorYes
NPI enumeratedOctober 19, 2007
Last updated in NPPESOctober 19, 2007