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

Dyan Den Ouden, FNP

Individual provider Family Nurse Practitioner · NPI 1619154788

Dyan Den Ouden, FNP is a Family Nurse Practitioner in San Francisco, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
What do these letters mean?
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

425 7th St
San Francisco, CA 94103
Phone: (415) 575-4326
Fax: (209) 823-2806
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence NP17446 (CA)

Record details

NPI number1619154788
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJanuary 30, 2008
Last updated in NPPESSeptember 2, 2015

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