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

COUNTY OF SONOMA
NPI 1255016366
Clinic/Center in Santa Rosa, CA

Q: What is County Of Sonoma's NPI number?

The NPI number for County Of Sonoma is 1255016366. It was assigned to this organization in the NPPES registry on June 16, 2023. The provider is also known as DHS-Behavioral Health SUD Outpatient Services DRC.

Q: What is County Of Sonoma's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Q: When was this NPI record last updated?

The NPPES record for County Of Sonoma was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since June 16, 2023

2300 COUNTY CENTER DR STE A120, SANTA ROSA, CA 95403(707) 565-7831 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 11, 2026, Jun 16, 2023 (2 updates tracked since 2023).

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About County Of Sonoma NPPES

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

COUNTY OF SONOMA (NPI 1255016366) is a healthcare organization registered as a clinic/center in Santa Rosa, California and active in the NPI registry since June 2023. The organization lists Shannon Rasmussen, Department Analyst, as its authorized official.

NPPES Registry Identity

NPI1255016366

Entity TypeOrganization

Primary Taxonomy261Q00000X

Legal Business NameCOUNTY OF SONOMA

Location Address2300 COUNTY CENTER DR STE A120Santa Rosa, CA 95403-3029

Mailing Address2255 Challenger Way Ste 107Santa Rosa, CA 95407-5423 · (707) 565-7450

Phone(707) 565-7831

Organization SubpartYes

Authorized OfficialShannon RasmussenDepartment Analyst · (707) 565-7831

Enumeration DateJune 16, 2023

Last NPPES UpdateAugust 11, 20262 updates tracked since enumeration

NPPES CertifiedAugust 11, 2026

✔ NPI 1255016366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities

Taxonomy Code261Q00000X

Definition

A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

2300 COUNTY CENTER DR STE A120, Santa Rosa, CA 95403

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Other Names 1

Other NameDhs-behavioral Health Sud Outpatient Services Drc

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 1255016366. It was assigned to this organization in the NPPES registry on June 16, 2023. The provider is also known as DHS-Behavioral Health SUD Outpatient Services DRC.

Where is County Of Sonoma located?

County Of Sonoma is located at 2300 County Center Dr Ste A120, Santa Rosa, CA 95403. The listed phone number is (707) 565-7831.

What is County Of Sonoma's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

When was this NPI record last updated?

The NPPES record for County Of Sonoma was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.