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

Mark Dennis Phelan, LMFT

Individual provider Marriage & Family Therapist · NPI 1477100279

Mark Dennis Phelan, LMFT is a Marriage & Family Therapist in Santa Monica, California. Practices as a sole proprietor. Licensed in California.

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 Address checks out

1118 20th St Apt B
Santa Monica, CA 90403-5635
Phone: (310) 699-4187
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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 115079 (CA)

Record details

NPI number1477100279
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorYes
NPI enumeratedAugust 26, 2019
Last updated in NPPESFebruary 8, 2023
Certification dateFebruary 8, 2023

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