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

MS. Ruth Ali Leonard, LMFT

Individual provider Marriage & Family Therapist · NPI 1013188150

MS. Ruth Ali Leonard, LMFT is a Marriage & Family Therapist in Vallejo, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

355 Tuolumne St
Vallejo, CA 94590-5700
Phone: (707) 553-5099
Fax: (707) 553-5260
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 105953 (CA)

Record details

NPI number1013188150
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorNo
NPI enumeratedMarch 17, 2008
Last updated in NPPESDecember 16, 2020
Certification dateDecember 16, 2020

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