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Provider Profile

Killorin M. Riddell, PhD

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At a glance

About Dr. Riddell

Listed in the NPI registry as a psychologist, Killorin M. Riddell, PhD practices in Atascadero, CA. Killorin is also listed as specializing in psychologist — clinical. NPI 1417188822 identifies this record in the national registry.

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

Specialty

Psychologist (Primary)

Credentials & Licensing

CA · PsychologistBoard of Psychology
No. 13275CurrentExpires Oct 2028Since 1993
NPINational Provider Identifier
1417188822Issued 2009

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 is Dr. Riddell's specialty?

Dr. Riddell is a psychologist in Atascadero, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Dr. Riddell?

Dr. Riddell is listed at 11305 Eliano Street, Atascadero, CA 93422. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Riddell?

The number on file is (310) 621-7965. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Riddell's NPI number?

Dr. Riddell's National Provider Identifier is 1417188822. 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 long has Dr. Riddell been practicing?

Dr. Riddell has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Riddell confirmed this information?

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

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