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Provider Profile

Christa D. Krellwitz, NP-C

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At a glance

About Christa Krellwitz

Based in Upland, CA, Christa D. Krellwitz, NP-C is listed in the NPI registry under primary care clinic. NPI 1821442393 identifies this record in the national registry.

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

Specialty

Credentials & Licensing

CA · Nurse Practitioner FurnishingBoard of Registered Nursing
No. 95004007DelinquentExpired Apr 30, 2026Since 2016
NPINational Provider Identifier
1821442393Issued 2016

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Common questions

What does Christa D. Krellwitz specialize in?

Christa D. Krellwitz is a primary care clinic in Upland, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Christa D. Krellwitz located?

Christa D. Krellwitz is listed at 1113 Alta Ave Ste 220, Upland, CA 91786. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Christa D. Krellwitz's phone number?

The number on file is (909) 985-1908. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Christa D. Krellwitz?

Christa D. Krellwitz's National Provider Identifier is 1821442393. 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 Christa D. Krellwitz have?

Christa D. Krellwitz has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Christa D. Krellwitz's profile verified?

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

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