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

Mr. David C Marks, MAMFT

Individual provider Marriage & Family Therapist · NPI 1154632206

Mr. David C Marks, MAMFT is a Marriage & Family Therapist in Portland, Oregon. Practices as a sole proprietor. Licensed in California and Oregon.

Licensed in
CA, OR
In the registry since
2010
Specialties on file
2

Practice location Address checks out

0333 SW Flower St
Portland, OR 97239-3754
Phone: (503) 349-2281
Fax: (503) 719-8987
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 T1242 (OR)
Marriage & Family Therapist Taxonomy 106H00000X · Licence MFC 48474 (CA)

Record details

NPI number1154632206
Entity typeIndividual (Type 1)
GenderMale
Credentials MAMFT
Sole proprietorYes
NPI enumeratedJune 23, 2010
Last updated in NPPESFebruary 10, 2017

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