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Edit this profileAt a glance
- 8301 Elm Ave, Suite 513, Rancho Cucamonga, CA 91730
About Dr. Quinlan
Listed in the NPI registry as a psychologist, John R. Quinlan, PsyD practices in Rancho Cucamonga, CA. John is also listed as specializing in psychologist — clinical. NPI 1821363896 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 905-9595
- Email not available
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Practice Locations
8301 ELM AVE SUITE 513
Rancho Cucamonga, CA 91730
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Common questions
What kind of doctor is Dr. Quinlan?
Dr. Quinlan is a psychologist in Rancho Cucamonga, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Quinlan's address?
Dr. Quinlan is listed at 8301 Elm Ave Suite 513, Rancho Cucamonga, CA 91730. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Quinlan?
The number on file is (714) 905-9595. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Quinlan's NPI number?
Dr. Quinlan's National Provider Identifier is 1821363896. 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. Quinlan been practicing?
Dr. Quinlan has 14+ years experience. Registered with an NPI since 2012. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Quinlan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Quinlan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.