Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

County of Marin

Adult Mental Health Clinic/Center in San Rafael, CA · enumerated 2016 · authorized official Rosanna Lallana, Compliance/Privacy Officer.

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

National Provider Identifier

1700234713

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Registry record

Entity type Organization (Type 2)

Legal business name County of Marin

Other name <Unavail>

Parent organization County of Marin

Practice address 10 N San Pedro Rd, Suite 1015, 1018, and 1019, San Rafael, CA, 94903

Phone (415) 473-3030

Fax (415) 473-7008

Enumeration date May 31, 2016

Last updated in NPPES May 27, 2023

Taxonomy & classification

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Rosanna Lallana

Title Compliance/Privacy Officer

Phone (415) 473-2087

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-05-27. Verify at npiregistry.cms.hhs.gov.

Where is County of Marin located?

The practice location on file with NPPES is in San Rafael, CA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-27.