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

Individual provider Clinical Psychologist · NPI 1801145099

MS. Emily Alissa Cosin, PSYD is a Clinical Psychologist in Petaluma, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

7 4th St
Petaluma, CA 94952-3043
Phone: (617) 665-1183
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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 PSY34465 (CA)

Record details

NPI number1801145099
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedSeptember 3, 2012
Last updated in NPPESJuly 30, 2026
Certification dateJuly 30, 2026

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