1. Home
  2. Directory
  3. California
  4. Napa
  5. Marriage Family Therapist
  6. NPI Profile

DR. DOUGLASS LYNN MARUM PHD MARRIAGE AND FAM
NPI 1598948523
Marriage & Family Therapist in Napa, CA

Active since December 13, 2007
575 LINCOLN AVE, STE 305B, NAPA, CA 94558(707) 257-3500(707) 257-3533 Get Directions Write a Review

NPPES record last updated: December 13, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Douglass Lynn Marum Phd Marriage And Fam NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DOUGLASS LYNN MARUM PHD MARRIAGE AND FAM (NPI 1598948523) is an individual marriage & family therapist in Napa, California, licensed in California (MFT7799) and active in the NPI registry since December 2007.

NPPES Registry Identity

NPI1598948523
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameDR. DOUGLASS LYNN MARUMCredential: PHD MARRIAGE AND FAM
Location Address575 LINCOLN AVE, STE 305BNapa, CA 94558
Mailing Address575 Lincoln Ave, Ste 305bNapa, CA 94558 · (707) 257-3500 · Fax (707) 257-3533
Phone(707) 257-3500
Fax(707) 257-3533
Sole ProprietorYes
Enumeration DateDecember 13, 2007
✔ NPI 1598948523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · MFT7799
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
575 LINCOLN AVE, Napa, CA 94558
Open in Google Maps ↗

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. PATTI ELIZABETH WILLIAMS L.C.S.W.
Social Worker (Clinical)
575 LINCOLN AVE, SUITE 300C
NAPA, CA 94558
Napa County (707) 224-5225
DR. JON BURLEIGH DC
Chiropractor
575 LINCOLN AVE
NAPA, CA 94558
Napa County (707) 255-6888

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Douglass Marum's NPI number?

The NPI number for Douglass Marum is 1598948523. It was assigned to this individual provider in the NPPES registry on December 13, 2007.

Where is Douglass Marum located?

Douglass Marum practices at 575 Lincoln Ave Ste 305B, Napa, CA 94558. The listed phone number is (707) 257-3500.

What is Douglass Marum's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Douglass Marum was last updated on December 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.