NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nate Newman, PH.D.

Clinical Social Worker in Westlake Village, CA · enumerated 2005 · practices at Nate Newman Ph D Bcd Lcsw PC.

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

National Provider Identifier

1558359331

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Nate Newman
Credential PH.D.
Sex Male
Practice address 4055 Thousand Oaks Blvd, Suite 215, Westlake Village, CA, 91362
Phone (818) 596-2069
Fax (818) 225-9755
Enumeration date Oct 6, 2005
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCS10217 (CA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1558359331 active?
Yes, as of the latest NPPES snapshot, NPI 1558359331 is active (record last updated 2007-07-08).
How do I verify Nate Newman's NPI record?
Cross-check NPI 1558359331 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

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