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

Mark Mario Cerri, PHD

Individual provider Clinical Psychologist · NPI 1932316957

Mark Mario Cerri, PHD is a Clinical Psychologist in Ukiah, California. Practices as a sole proprietor. Licensed in California.

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.

See every abbreviation used in this directory →

Practice location Address checks out

205 W Clay St
Ukiah, CA 95482-5452
Phone: (707) 972-9357
Fax: (707) 462-5881
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY21095 (CA)

Record details

NPI number1932316957
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 17, 2007
Last updated in NPPESMarch 14, 2014
Mailing address205 W Clay St, Ukiah, CA 95482-5452

Other providers in Ukiah