Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Natasha Anna Wiegand, MFTI

Marriage & Family Therapist in San Mateo, CA · enumerated 2008 · practices at Catholic Charities Cyo.

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

National Provider Identifier

1033355862

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Registry record

Entity type Individual (Type 1)

Name Natasha Anna Wiegand

Credential MFTI

Sex Female

Practice address 36 37th Ave, San Mateo, CA, 94403

Phone (650) 295-2160

Enumeration date Dec 29, 2008

Last updated in NPPES Dec 29, 2008

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 51170 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
51170	Other	CA	STATE OF CALIFORNIA BOARD OF BEHAVIORAL SCIENCES

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 Natasha Wiegand's NPI record?

Cross-check NPI 1033355862 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1033355862 active?

Yes, as of the latest NPPES snapshot, NPI 1033355862 is active (record last updated 2008-12-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-29.