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

Dr. Harry Michael Brown, PHD

Individual provider Clinical Psychologist · NPI 1104993542

Dr. Harry Michael Brown, PHD is a Clinical Psychologist in Vallejo, California. Practices as a sole proprietor. Licensed in California.

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

1761 Broadway St Ste 100
Vallejo, CA 94589-2226
Phone: (707) 645-2700
Fax: (707) 645-2181
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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 PSY16943 (CA)

Record details

NPI number1104993542
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 29, 2006
Last updated in NPPESFebruary 11, 2022
Mailing address1761 Broadway St, Suite 100, Vallejo, CA 94589-2226

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