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

Dr. Douglass Lynn Marum, PHDMARRIAGEANDFAM

Individual provider Marriage & Family Therapist · NPI 1598948523

Dr. Douglass Lynn Marum, PHDMARRIAGEANDFAM is a Marriage & Family Therapist in Napa, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

575 Lincoln Ave Ste 305B
Napa, CA 94558
Phone: (707) 257-3500
Fax: (707) 257-3533
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 MFT7799 (CA)

Record details

NPI number1598948523
Entity typeIndividual (Type 1)
GenderMale
Credentials PHDMARRIAGEANDFAM
Sole proprietorYes
NPI enumeratedDecember 13, 2007
Last updated in NPPESDecember 13, 2007

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