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

James W. Davidson, PHD

Individual provider Clinical Psychologist · NPI 1598753295

James W. Davidson, PHD is a Clinical Psychologist in Willoughby, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

Licensed in
OH
In the registry since
2005
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

4212 State Route 306 Ste 306
Willoughby, OH 44094-9258
Phone: (440) 942-0100
Fax: (440) 942-0104
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 2534 (OH)

Record details

NPI number1598753295
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 7, 2005
Last updated in NPPESJune 15, 2017
Mailing address7800 Preston Rd, Ste 145, Plano, TX 75024-3239

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