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Provider Profile

Mary Jan M. Guillergan, RN

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About Mary Jan Guillergan

Listed in the NPI registry as a registered nurse, Mary Jan M. Guillergan, RN practices in Porterville, CA. This record is held for California licence 509191 · Registered Nurse.

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

Specialty

Registered Nurse (Primary)

Credentials & Licensing

CA · Registered NurseBoard of Registered Nursing
No. 509191CurrentExpires Feb 2027Since 1995
NPINone on record
Licence-only provider

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Common questions

What is Mary Jan M. Guillergan's specialty?

Mary Jan M. Guillergan is a registered nurse in Porterville, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Mary Jan M. Guillergan?

Mary Jan M. Guillergan is listed at Porterville, CA 93257. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is the NPI for Mary Jan M. Guillergan?

Mary Jan M. Guillergan's National Provider Identifier is 94001000509191. 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

Is Mary Jan M. Guillergan's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Mary Jan M. Guillergan. 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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