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

Cassie Sewald

Individual provider Registered Nurse · NPI 1851104129

Cassie Sewald is a Certified Nurse Midwife (CNM) in Mountain View, California. Qualified in 2025, 1 year ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
1
Licensed in
CA
In the registry since
2025
Specialties on file
3
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Practice location Address checks out

2495 Hospital Dr Ste 525
Mountain View, CA 94040-4186
Phone: (650) 962-5829
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Advanced Practice Midwife (primary) Taxonomy 367A00000X · Licence 236588 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 95219861 (CA)
Women's Health Nurse Practitioner Taxonomy 363LW0102X · Licence 95037799 (CA)

Record details

NPI number1851104129
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 30, 2025
Last updated in NPPESFebruary 20, 2026
Certification dateFebruary 20, 2026
Mailing address2495 Hospital Dr Ste 525, Mountain View, CA 94040-4186

Medicare enrollment

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

Medicare specialtyCERTIFIED NURSE MIDWIFE (CNM)
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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