NPI Portal NPI Lookup & Verification

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

Timothy Wayne Mansouri, NURSE PRACTITIONER

Pain Management Registered Nurse in Folsom, CA · enumerated 2015.

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

National Provider Identifier

1770970899

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Registry record

Entity type Individual (Type 1)
Name Timothy Wayne Mansouri
Credential NURSE PRACTITIONER
Sex Male
Practice address Folsom, CA, 95630
Enumeration date Apr 16, 2015
Last updated in NPPES Mar 3, 2020

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

Taxonomy & licenses

163WP0000X Pain Management Registered Nurse Nursing Service Providers · License 656576 (CA) Secondary
163WP0000X Pain Management Registered Nurse Nursing Service Providers · License 95003073 (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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Timothy Mansouri?
Timothy Mansouri is registered in NPPES with the primary taxonomy of Pain Management Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-03.