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

Melissa Ann Sidnam, MA

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1306217898

Melissa Ann Sidnam, MA is an Addiction (Substance Use Disorder) Counselor in Clayton, California. Licensed in California. Registered with an NPI since 2015.

Licensed in
CA
In the registry since
2015
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

11540 Marsh Creek Rd
Clayton, CA 94517-9759
Phone: (925) 672-5700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence RADT-I122145 (CA)

Record details

NPI number1306217898
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorNo
NPI enumeratedOctober 9, 2015
Last updated in NPPESOctober 9, 2015

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