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

Dr. Joseph William Coyne, PHD

Individual provider Clinical Psychologist · NPI 1629131578

Dr. Joseph William Coyne, PHD is a Clinical Psychologist in Antioch, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

2213 Buchanan Rd Ste 203
Antioch, CA 94509-4265
Phone: (925) 779-4921
Fax: (925) 779-4921
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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 PSY13965 (CA)

Record details

NPI number1629131578
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 19, 2006
Last updated in NPPESJuly 8, 2007
Mailing address2213 Buchanan Rd Ste 203, Antioch, CA 94509-4265

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