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Provider Profile

Frederick Grubstad

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At a glance

About Frederick Grubstad

Frederick Grubstad is a nurse practitioner — psychiatric/mental health based in Campo, CA. The provider's National Provider Identifier (NPI) is 1477039667.

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

Credentials & Licensing

CA · Nurse Practitioner FurnishingBoard of Registered Nursing
No. 95019498CurrentExpires Dec 2028Since 2022
NPINational Provider Identifier
1477039667Issued 2018

Snapshot · verify with the board ↗

Medicare information

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 Frederick Grubstad?

Frederick Grubstad is a nurse practitioner in Campo, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

What is Frederick Grubstad's address?

Frederick Grubstad is listed at 1777 Buckman Springs Rd, Campo, CA 91906. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Frederick Grubstad?

The number on file is (619) 478-5696. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Frederick Grubstad?

Frederick Grubstad's National Provider Identifier is 1477039667. 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

How much experience does Frederick Grubstad have?

Frederick Grubstad has 8+ years experience. Registered with an NPI since 2018. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Frederick Grubstad's profile verified?

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

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