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

Mark David Falls, PHD

Individual provider Psychologist · NPI 1760524433

Mark David Falls, PHD is a Psychologist in Santa Rosa, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

319 S E St Ste A
Santa Rosa, CA 95404-5132
Phone: (707) 525-9300
Fax: (707) 525-9009
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY13175 (CA)

Record details

NPI number1760524433
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 12, 2007
Last updated in NPPESJuly 8, 2007
Mailing address319 South E Street, Suite A, Santa Rosa, CA 95404-5132

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