Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marco George Morelli

Clinical Psychologist in Napa, CA · enumerated 2013 · practices at Matesi Dental Corporation.

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

National Provider Identifier

1447684618

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Registry record

Entity type Individual (Type 1)

Name Marco George Morelli

Sex Male

Practice address 1300 1st St Ste 368, Napa, CA, 94559

Phone (415) 812-2372

Enumeration date Aug 23, 2013

Last updated in NPPES Dec 13, 2023

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 34288 (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

What is the NPI number for Marco Morelli?

The National Provider Identifier (NPI) for Marco Morelli is 1447684618, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marco Morelli practice?

The practice location on file with NPPES is in Napa, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Karla Marchbanks Onofre Forensic Psychologist · Napa, CA NPI 1457643868 Matesi Dental Corporation Oral and Maxillofacial Radiology Dentistry · Napa, CA NPI 1538063409 Christopher Matesi Oral and Maxillofacial Radiology Dentistry · Napa, CA NPI 1093078735

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-13.