Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Katharina Sandizell Marriage Family Therapy PC

Marriage & Family Therapist in Point Reyes Station, CA · enumerated 2023 · authorized official Katharina Sandizell, Lmft.

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

National Provider Identifier

1821797267

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Katharina Sandizell Marriage Family Therapy PC

Practice address 51 Viento Way, Point Reyes Station, CA, 94956

Phone (415) 728-7000

Enumeration date Feb 24, 2023

Last updated in NPPES Jan 20, 2025

Taxonomy & classification

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers Primary

Authorized official

Name Katharina Sandizell

Title Lmft

Phone (415) 728-7000

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

Who is the authorized official for Katharina Sandizell Marriage Family Therapy PC?

NPPES lists Katharina Sandizell (Lmft) as the authorized official for this organization.

What is the NPI number for Katharina Sandizell Marriage Family Therapy PC?

The NPI for Katharina Sandizell Marriage Family Therapy PC is 1821797267, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-20.