Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

WILLOW AND OAK THERAPY GROUP
NPI 1255230363
Marriage & Family Therapist in Rohnert Park, CA

Q: What is Willow And Oak Therapy Group's NPI number?

The NPI number for Willow And Oak Therapy Group is 1255230363. It was assigned to this organization in the NPPES registry on November 4, 2026.

Q: What is Willow And Oak Therapy Group's specialty?

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

Active since November 04, 2026

4431 HILLVIEW WAY, ROHNERT PARK, CA 94928(707) 326-8900 Get Directions Write a Review

NPPES record added: November 4, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Willow And Oak Therapy Group NPPES

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

WILLOW AND OAK THERAPY GROUP (NPI 1255230363) is a healthcare organization registered as a marriage & family therapist in Rohnert Park, California and active in the NPI registry since November 2026. The organization lists Shelby Stewart, Therapist, as its authorized official.

NPPES Registry Identity

NPI1255230363

Entity TypeOrganization

Primary Taxonomy106H00000X

Legal Business NameWILLOW AND OAK THERAPY GROUP

Location Address4431 HILLVIEW WAYRohnert Park, CA 94928-5619

Mailing AddressPo Box 2542Rohnert Park, CA 94927-2542 · (707) 326-8900

Phone(707) 326-8900

Organization SubpartNo

Authorized OfficialShelby StewartTherapist · (707) 326-8900

Enumeration DateNovember 4, 2026

NPPES CertifiedNovember 4, 2026

✔ NPI 1255230363 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

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.

4431 HILLVIEW WAY, Rohnert Park, CA 94928

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 Willow And Oak Therapy Group's NPI number?

The NPI number for Willow And Oak Therapy Group is 1255230363. It was assigned to this organization in the NPPES registry on November 4, 2026.

Where is Willow And Oak Therapy Group located?

Willow And Oak Therapy Group is located at 4431 Hillview Way, Rohnert Park, CA 94928. The listed phone number is (707) 326-8900.

What is Willow And Oak Therapy Group'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 Willow And Oak Therapy Group was last updated on November 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.