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

Ian Rosenthal, LMFT

Individual provider Marriage & Family Therapist · NPI 1154979789

Ian Rosenthal, LMFT is a Marriage & Family Therapist in Livermore, California. Licensed in California. Registered with an NPI since 2019.

Licensed in
CA
In the registry since
2019
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 615
Livermore, CA 94551-0615
Phone: (925) 264-9591
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 146031 (CA)

Record details

NPI number1154979789
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorNo
NPI enumeratedAugust 27, 2019
Last updated in NPPESApril 23, 2024
Certification dateApril 23, 2024

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