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

Dr. Gary Keith Hermansen, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1134277254

Dr. Gary Keith Hermansen, NP is a Psychiatric/Mental Health Nurse Practitioner in Sausalito, California. Licensed in Mississippi and Utah. Registered with an NPI since 2007.

Licensed in
MS, UT
In the registry since
2007
Specialties on file
2
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

308 Donahue St
Sausalito, CA 94965-1032
Phone: (415) 535-3659
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 7066932-8900 (UT)
Chiropractor Taxonomy 111N00000X · Licence 1008 (MS)

Record details

NPI number1134277254
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedJanuary 8, 2007
Last updated in NPPESJuly 17, 2019

Other providers in Sausalito