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Mr. Donald Wayne Hull, L.C.S.W.

Clinical Social Worker in Martinez, CA · enumerated 2006.

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

National Provider Identifier

1154398774

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Registry record

Entity type Individual (Type 1)
Name Mr. Donald Wayne Hull
Credential L.C.S.W.
Sex Male
Practice address 150 Muir Rd, Social Work Services, Martinez, CA, 94553
Phone (925) 370-4715
Fax (925) 370-4712
Enumeration date Mar 2, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 544 (AK) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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 Donald Hull?
The National Provider Identifier (NPI) for Donald Hull is 1154398774, a Type 1 (individual) record in the CMS NPPES registry.
Where does Donald Hull practice?
The practice location on file with NPPES is in Martinez, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.