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Muir Wood LLC

Psychiatric Residential Treatment Facility in Petaluma, CA · enumerated 2023 · authorized official Bryan Bowen, Chief Operatiing Officer.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003591397

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Registry record

Entity type Organization (Type 2)
Legal business name Muir Wood LLC
Other name <Unavail>
Parent organization Muir Wood LLC
Practice address 501 Sonoma Mountain Rd, Petaluma, CA, 94954
Phone (415) 497-7722
Enumeration date Jun 15, 2023
Last updated in NPPES Sep 25, 2025

Taxonomy & classification

323P00000X Psychiatric Residential Treatment Facility Residential Treatment Facilities Primary
3245S0500X Children's Substance Abuse Rehabilitation Facility Residential Treatment Facilities Secondary

Authorized official

Name Bryan Bowen
Title Chief Operatiing Officer
Phone (415) 497-7722

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Muir Wood LLC?
Muir Wood LLC is registered in NPPES as a Psychiatric Residential Treatment Facility (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-25.