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

Mrs. Gwendolyn Hockin Cashman, NP

Individual provider Adult Health Nurse Practitioner · NPI 1720057037

Mrs. Gwendolyn Hockin Cashman, NP is an Adult Health Nurse Practitioner in Walnut Creek, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

130 La Casa Via # 2-208
Walnut Creek, CA 94598-3045
Phone: (925) 944-0166
Fax: (925) 944-6355
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 378589 (CA)

Record details

NPI number1720057037
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedMarch 17, 2006
Last updated in NPPESFebruary 6, 2020
Certification dateFebruary 6, 2020

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