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

MS. Elsa O Ng, MFT

Individual provider Marriage & Family Therapist · NPI 1891999439

MS. Elsa O Ng, MFT is a Marriage & Family Therapist in Greenbrae, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

250 Bon Air Rd
Greenbrae, CA 94904
Phone: (415) 499-6830
Fax: (415) 507-2672
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 MFC38596 (CA)

Record details

NPI number1891999439
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT
Sole proprietorNo
NPI enumeratedJune 14, 2007
Last updated in NPPESJuly 8, 2007
Mailing address250 Bon Air Rd, Greenbrae, CA 94904-1702

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