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

Individual provider Clinical Psychologist · NPI 1164587705

Dr. Mark Lloyd Streets, PHD is a Clinical Psychologist in Chico, 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.

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Practice location Address checks out

1660 Humboldt Rd Ste 3
Chico, CA 95928-9199
Phone: (530) 891-6521
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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 PSY11878 (CA)

Record details

NPI number1164587705
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 26, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1660 Humboldt Rd, Suite 3, Chico, CA 95928-9199

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