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

MS. Ellen M. Christiansen, MSN, FNP

Individual provider General Practice Registered Nurse · NPI 1528068525

MS. Ellen M. Christiansen, MSN, FNP is a General Practice Registered Nurse in Point Reyes Station, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

3 Sixth St
Point Reyes Station, CA 94956-0910
Phone: (415) 663-8666
Fax: (415) 663-9532
Show map & directions

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

Specialties & licences

General Practice Registered Nurse (primary) Taxonomy 163WG0000X · Licence 512169/10681 (CA)

Record details

NPI number1528068525
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , FNP
Sole proprietorNo
NPI enumeratedAugust 1, 2005
Last updated in NPPESJuly 13, 2026