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

Nancy Mattingly

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1669893053

Nancy Mattingly is an Addiction (Substance Use Disorder) Counselor in Pittsburg, California. Practices as a sole proprietor. Registered with an NPI since 2014.

In the registry since
2014

Practice location Address checks out

180 E Leland Rd Ste A&b
Pittsburg, CA 94565-4949
Phone: (925) 427-9100
Fax: (925) 427-9102
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1669893053
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 2, 2014
Last updated in NPPESJanuary 2, 2014
Mailing address1901 Church Ln, San Pablo, CA 94806-3707

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