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Matthew Charles Volzer

Marriage & Family Therapist in Rocklin, CA · enumerated 2007.

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

National Provider Identifier

1407991334

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Registry record

Entity type Individual (Type 1)
Name Matthew Charles Volzer
Sex Male
Practice address 5701 Lonetree Blvd, 123, Rocklin, CA, 95765
Phone (916) 672-7692
Enumeration date Feb 20, 2007
Last updated in NPPES Apr 9, 2013

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC52979 (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.

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Frequently asked questions

How do I verify Matthew Volzer's NPI record?
Cross-check NPI 1407991334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1407991334 active?
Yes, as of the latest NPPES snapshot, NPI 1407991334 is active (record last updated 2013-04-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-09.