Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Katherine Rosemary O'Connell, PHD

Individual provider Psychologist · NPI 1336423524

Dr. Katherine Rosemary O'Connell, PHD is a Clinical Psychologist in Arcata, California. Qualified in 1979, 47 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
47
Licensed in
CA
In the registry since
2011
Specialties on file
7
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

801 Crescent Way Ste 3
Arcata, CA 95521-6781
Phone: (707) 709-8743
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 8300 (CA)
Addiction (Substance Use Disorder) Psychologist Taxonomy 103TA0400X
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X
Clinical Psychologist Taxonomy 103TC0700X · Licence 8300 (CA)
Family Psychologist Taxonomy 103TF0000X
Health Psychologist Taxonomy 103TH0004X
Group Psychotherapy Psychologist Taxonomy 103TP2701X

Record details

NPI number1336423524
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 5, 2011
Last updated in NPPESMay 2, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Arcata