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

Sydney Guenther

Individual provider Women's Health Nurse Practitioner · NPI 1740038603

Sydney Guenther is a Nurse Practitioner in San Jose, California. Qualified in 2025, 1 year ago. Works from 2 locations. Licensed in California.

Years since qualifying
1
Licensed in
CA
In the registry since
2024

Practice location Address checks out

5440 Thornwood Dr Ste G
San Jose, CA 95123-1217
Phone: (408) 281-9777
Show map & directions

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

Additional practice locations (1)

  • 20 Central Ave, Lynn, MA 01901-1201 — (781) 581-3900

Specialties & licences

Women's Health Nurse Practitioner (primary) Taxonomy 363LW0102X · Licence 95039490 (CA)

Record details

NPI number1740038603
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 7, 2024
Last updated in NPPESMay 21, 2026
Certification dateMay 21, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated

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