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Provider Profile

Cassie Sewald

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At a glance

About Cassie Sewald

Cassie Sewald is an advanced practice midwife based in Mountain View, CA. Cassie is also listed as specializing in registered nurse and nurse practitioner — women's health. The provider's National Provider Identifier (NPI) is 1851104129.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

School Other Graduated: 2025

Credentials & Licensing

CA · Nurse Practitioner FurnishingBoard of Registered Nursing
No. 95037799CurrentExpires Aug 2027Since 2025
CA · Registered NurseBoard of Registered Nursing
No. 95219861CurrentExpires Aug 2027Since 2020
CA licenceAs reported to the NPI registry
No. 236588As reported
NPINational Provider Identifier
1851104129Issued 2025

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Cassie Sewald?

Cassie Sewald is an advanced practice midwife in Mountain View, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Cassie Sewald's address?

Cassie Sewald is listed at 2495 Hospital Dr Ste 525, Mountain View, CA 94040. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Cassie Sewald?

The number on file is (650) 962-5829. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Cassie Sewald?

Cassie Sewald's National Provider Identifier is 1851104129. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Cassie Sewald train?

Cassie Sewald attended Other, graduating in 2025. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Cassie Sewald have?

Cassie Sewald has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.

CMS public data

Is Cassie Sewald's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Cassie Sewald. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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