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

Dr. Gregory Allen, PHD, MFT

Individual provider Marriage & Family Therapist · NPI 1679841795

Dr. Gregory Allen, PHD, MFT is a Marriage and Family Therapist in Palos Verdes Estates, California. Qualified in 1980, 46 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
46
Licensed in
CA
In the registry since
2011
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

336 Tejon Pl
Palos Verdes Estates, CA 90274-1204
Phone: (310) 378-9005
Fax: (310) 378-3024
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 17674 (CA)

Record details

NPI number1679841795
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , MFT
Sole proprietorYes
NPI enumeratedDecember 3, 2011
Last updated in NPPESDecember 3, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMARRIAGE AND FAMILY THERAPIST
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Accepts Medicare assignment Not indicated

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