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

Dr. Justin Hazel, PHD

Individual provider Psychologist · NPI 1346674819

Dr. Justin Hazel, PHD is a Psychologist in Napa, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
Specialties on file
2
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

2100 Napa Vallejo Hwy
Napa, CA 94558-6293
Phone: (707) 253-5000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 26751 (CA)
Psychologist Taxonomy 103T00000X

Record details

NPI number1346674819
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 3, 2013
Last updated in NPPESApril 3, 2019
Mailing address2100 Napa Vallejo Hwy., Napa, CA 94558-6293

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