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Edit this profileAt a glance
- 950 W D St, Ontario, CA 91762
About Catherine Geerken
Listed in the NPI registry as a psychologist, Catherine Geerken, PPS practices in Ontario, CA. NPI 1942027883 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (909) 459-2500
- Email not available
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Practice Locations
950 W D ST
Ontario, CA 91762
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other psychologists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Catherine Geerken?
Catherine Geerken is a psychologist in Ontario, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Catherine Geerken's address?
Catherine Geerken is listed at 950 W D St, Ontario, CA 91762. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Catherine Geerken?
The number on file is (909) 459-2500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Catherine Geerken?
Catherine Geerken's National Provider Identifier is 1942027883. 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 Catherine Geerken have?
Catherine Geerken 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 Catherine Geerken's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Catherine Geerken. If this is you, claiming it is free.
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