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

Mr. David Joseph Alessio, MS, MFTI

Individual provider Marriage & Family Therapist · NPI 1306014832

Mr. David Joseph Alessio, MS, MFTI is a Marriage & Family Therapist in Marysville, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

103 D St Ste A
Marysville, CA 95901-6017
Phone: (530) 671-3427
Fax: (530) 671-3877
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence IMF 52662 (CA)

Record details

NPI number1306014832
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , MFTI
Sole proprietorYes
NPI enumeratedFebruary 19, 2008
Last updated in NPPESFebruary 19, 2008

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