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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DARBY N ROSENBERG AMFT
NPI 1710528450
Marriage & Family Therapist in San Rafael, CA

Active since October 03, 2019
822 D ST STE 4, SAN RAFAEL, CA 94901(510) 224-5481 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 14, 2026, Oct 3, 2019 (2 updates tracked since 2019).

About Darby N Rosenberg Amft NPPES

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

DARBY N ROSENBERG AMFT (NPI 1710528450) is an individual marriage & family therapist in San Rafael, California, licensed in California (153831) and active in the NPI registry since October 2019.

NPPES Registry Identity

NPI1710528450
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameDARBY N ROSENBERGCredential: AMFT
Location Address822 D ST STE 4San Rafael, CA 94901-2814
Mailing Address822 D St Ste 4San Rafael, CA 94901-2814 · (510) 224-5481
Phone(510) 224-5481
Sole ProprietorNo
Enumeration DateOctober 3, 2019
Last NPPES UpdateJuly 14, 20262 updates tracked since enumeration
NPPES CertifiedJuly 14, 2026
✔ NPI 1710528450 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 153831
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.
Also ListedCommunity Health WorkerTaxonomy 172V00000X
822 D ST STE 4, San Rafael, CA 94901
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Other Providers at the Same Location NPPES 3

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

ALI VOGT PSYCHOTHERAPY: A MARRIAGE AND FAMILY THERAPIST CORPORATION
Marriage & Family Therapist
822 D ST STE 4
SAN RAFAEL, CA 94901
Marin County (415) 212-8648
ALISHA JEAN VOGT LMFT
Marriage & Family Therapist
822 D ST STE 4
SAN RAFAEL, CA 94901
Marin County (510) 527-1918
RACHAEL SILARD AMFT, APCC
Marriage & Family Therapist
822 D ST STE 4
SAN RAFAEL, CA 94901
Marin County (415) 704-0590

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 Darby Rosenberg's NPI number?

The NPI number for Darby Rosenberg is 1710528450. It was assigned to this individual provider in the NPPES registry on October 3, 2019.

Where is Darby Rosenberg located?

Darby Rosenberg practices at 822 D St Ste 4, San Rafael, CA 94901. The listed phone number is (510) 224-5481.

What is Darby Rosenberg'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 Darby Rosenberg was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days 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.