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

Individual provider Clinical Psychologist · NPI 1205996790

Dr. Mark F. Eisnitz, PHD is a Clinical Psychologist in Santa Rosa, 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.

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Practice location Address checks out

509 7th St
Santa Rosa, CA 95401-5265
Phone: (707) 578-5566
Fax: (707) 523-2855
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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 PSY 4315 (CA)

Record details

NPI number1205996790
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 12, 2006
Last updated in NPPESJuly 9, 2007

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