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COUNTY OF SONOMA
NPI 1629124037
Clinic/Center - Adolescent and Children Mental Health in Santa Rosa, CA

Active since January 26, 2007
2235 CHALLENGER WAY STE 101, 103, 107, SANTA ROSA, CA 95407(707) 565-4917 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 15, 2025, Feb 3, 2025, May 23, 2023 and 4 more (7 updates tracked since 2017).

About County Of Sonoma NPPES

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

COUNTY OF SONOMA (NPI 1629124037), doing business as Adult Medication Support Services, is a healthcare organization registered as an adolescent and children mental health in Santa Rosa, California and active in the NPI registry since January 2007. The organization lists Ruby Zhang, Department Analyst, as its authorized official.

NPPES Registry Identity

NPI1629124037
Entity TypeOrganization
Primary Taxonomy261QM0855X
Legal Business NameCOUNTY OF SONOMA
Location Address2235 CHALLENGER WAY STE 101, 103, 107Santa Rosa, CA 95407-5458
Mailing Address2235 Challenger Way Ste 107Santa Rosa, CA 95407-5421
Phone(707) 565-4917
Organization SubpartYes
Authorized OfficialRuby ZhangDepartment Analyst · (707) 565-7846
Enumeration DateJanuary 26, 2007
Last NPPES UpdateSeptember 15, 20257 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2025
✔ NPI 1629124037 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Adolescent and Children Mental HealthAmbulatory Health Care Facilities
Taxonomy Code261QM0855X
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in children and adolescents. Services may be provided to parents and family members of the patient in the form of conjoint, group, or individual therapy, and education and/or training.
2235 CHALLENGER WAY STE 101, 103, 107, Santa Rosa, CA 95407
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Other Names 1

Doing Business AsAdult Medication Support Services

Other Identifiers 1

Other49C1CA · Provider Number

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 County Of Sonoma's NPI number?

The NPI number for County Of Sonoma is 1629124037. It was assigned to this organization in the NPPES registry on January 26, 2007. The provider is doing business as Adult Medication Support Services.

Where is County Of Sonoma located?

County Of Sonoma is located at 2235 Challenger Way Ste 101, 103, 107, Santa Rosa, CA 95407. The listed phone number is (707) 565-4917.

What is County Of Sonoma's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adolescent and Children Mental Health, with taxonomy code 261QM0855X.

When was this NPI record last updated?

The NPPES record for County Of Sonoma was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.