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

Marek Ondera, LMFT

Individual provider Marriage & Family Therapist · NPI 1649401092

Marek Ondera, LMFT is a Marriage & Family Therapist in Mill Valley, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
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

10 Willow St Ste 3
Mill Valley, CA 94941-2895
Phone: (415) 450-8446
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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 MFC 53528 (CA)

Record details

NPI number1649401092
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorNo
NPI enumeratedAugust 3, 2009
Last updated in NPPESNovember 1, 2016
Mailing address10 Willow St Ste 3, Mill Valley, CA 94941-2895

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