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

Janel Diehr, APRN, FNP

Individual provider Family Nurse Practitioner · NPI 1871910737

Janel Diehr, APRN, FNP is a Family Nurse Practitioner in Sunnyvale, California. Licensed in California, Florida and Georgia. Registered with an NPI since 2014.

Licensed in
CA, FL, GA
In the registry since
2014
Specialties on file
3
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
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

323 Soquel Way
Sunnyvale, CA 94085-4102
Phone: (408) 665-3728
Fax: (408) 478-2944
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 95033069 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 306967 (GA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence ARNP9263754 (FL)

Record details

NPI number1871910737
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP
Sole proprietorNo
NPI enumeratedMarch 27, 2014
Last updated in NPPESJuly 23, 2025
Certification dateJuly 23, 2025

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