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

Dr. Rick Merwin, PHD

Individual provider Psychologist · NPI 1891837688

Dr. Rick Merwin, PHD is a Psychologist in Redding, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

3184 Churn Creek Rd
Redding, CA 96002-2122
Phone: (530) 224-2700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY5419 (CA)

Record details

NPI number1891837688
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 12, 2007
Last updated in NPPESJuly 8, 2007
Mailing address3184 Churn Creek Rd, Redding, CA 96002-2122

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