Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Kathleen Grace Muir, MFTI

Marriage & Family Therapist in Alpine, CA · enumerated 2011.

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

National Provider Identifier

1093009334

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Registry record

Entity type Individual (Type 1)

Name Ms. Kathleen Grace Muir

Credential MFTI

Sex Female

Practice address 2710 Alpine Blvd, Alpine, CA, 91901

Phone (619) 873-7738

Fax (619) 324-4154

Enumeration date Jun 3, 2011

Last updated in NPPES Mar 29, 2016

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 52081 (CA) Primary

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 do I verify Kathleen Muir's NPI record?

Cross-check NPI 1093009334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1093009334 active?

Yes, as of the latest NPPES snapshot, NPI 1093009334 is active (record last updated 2016-03-29).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-29.