Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathy J. Langsam, MFT

Marriage & Family Therapist in Novato, CA · enumerated 2007 · practices at North Marin Community Services.

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

National Provider Identifier

1962522011

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Registry record

Entity type Individual (Type 1)

Name Kathy J. Langsam

Credential MFT

Sex Female

Practice address 680 Wilson Ave, Novato, CA, 94947

Phone (415) 892-1643

Fax (415) 892-5098

Enumeration date Mar 30, 2007

Last updated in NPPES Sep 3, 2009

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC 34794 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
941735064	Other	CA	COMMUNITY BEHAVIORAL HEALTH

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Kathy Langsam?

Kathy Langsam is registered in NPPES with the primary taxonomy of Marriage & Family Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-03.