Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alan F. Slasor, M.F.T.

Q: What is the NPI number for Alan Slasor?

The National Provider Identifier (NPI) for Alan Slasor is 1952300378, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Los Angeles, CA · enumerated 2005.

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

National Provider Identifier

1952300378

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Registry record

Entity type Individual (Type 1)

Name Alan F. Slasor

Credential M.F.T.

Sex Male

Practice address Los Angeles, CA, 90028

Phone (323) 993-7500

Fax (323) 308-4015

Enumeration date Jul 18, 2005

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License MFC39935 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
MFC39935	Other	CA	STATE LICENSE #

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

What is the NPI number for Alan Slasor?

The National Provider Identifier (NPI) for Alan Slasor is 1952300378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alan Slasor practice?

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

Other providers at this practice address

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