Provider Profile

Jacquelyn A. Corvan Helmer, PhD

Unclaimed Profile

About Dr. Corvan Helmer

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Specialty

Psychologist — Clinical (Primary)

Credentials & Licensing

CA licensePSY28014
NPI1255820221
NPI issued05/05/2018

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Medicare opt-outYes, since May 2026

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 does Dr. Corvan Helmer specialize in?

Dr. Corvan Helmer is a psychologist in La Mesa, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.

NPI registry

Where is Dr. Corvan Helmer located?

Dr. Corvan Helmer is listed at 5360 Jackson Dr Ste 220-C, La Mesa, CA 91942. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Corvan Helmer's phone number?

The number on file is (619) 439-8479. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Dr. Corvan Helmer?

Dr. Corvan Helmer's National Provider Identifier is 1255820221. 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 Dr. Corvan Helmer have?

Dr. Corvan Helmer 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 Dr. Corvan Helmer's profile verified?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.