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

Scott L Bayless, PHD

Individual provider Cognitive & Behavioral Psychologist · NPI 1922005107

Scott L Bayless, PHD is a Cognitive & Behavioral Psychologist in Modesto, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
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

1844 Scenic Dr Apt 239
Modesto, CA 95355-6026
Phone: (209) 227-4689
Fax: (209) 227-2326
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X · Licence PSY13401 (CA)

Record details

NPI number1922005107
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 4, 2005
Last updated in NPPESFebruary 22, 2022
Certification dateFebruary 22, 2022
Mailing addressPo Box 579048, Modesto, CA 95357-9048

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