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

Dr. John F Martin, PHD

Individual provider Marriage & Family Therapist · NPI 1356541593

Dr. John F Martin, PHD is a Marriage & Family Therapist in Redwood City, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

617 Veterans Blvd Ste 113
Redwood City, CA 94063-1496
Phone: (650) 324-8945
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 MFC27950 (CA)

Record details

NPI number1356541593
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 24, 2007
Last updated in NPPESJuly 24, 2007

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