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Provider Profile

Constance L. Hammen, PhD

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At a glance

About Dr. Hammen

Constance L. Hammen, PhD is a psychologist — clinical based in Los Angeles, CA. The provider's National Provider Identifier (NPI) is 1548030349.

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

Specialty

Credentials & Licensing

CA · PsychologistBoard of Psychology
No. 4402CurrentExpires Dec 31, 2026Since 1975
NPINational Provider Identifier
1548030349Issued 2024

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Common questions

What does Dr. Hammen specialize in?

Dr. Hammen is a psychologist in Los Angeles, 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. Hammen located?

Dr. Hammen is listed at 2786 la Castana Dr, Los Angeles, CA 90046. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Hammen's phone number?

The number on file is (323) 874-1371. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Hammen?

Dr. Hammen's National Provider Identifier is 1548030349. 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. Hammen have?

Dr. Hammen has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Dr. Hammen's profile verified?

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

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