Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Davinder Singh Sian

Specialist in Jamestown, ND · enumerated 2023.

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

National Provider Identifier

1063113975

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Registry record

Entity type Individual (Type 1)

Name Davinder Singh Sian

Sex Male

Practice address 520 3rd St Nw, Jamestown, ND, 58401

Phone (701) 253-6300

Enumeration date Mar 16, 2023

Last updated in NPPES Sep 2, 2025

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

174400000X Specialist Other Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Davinder Sian practice?

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

What is the NPI number for Davinder Sian?

The National Provider Identifier (NPI) for Davinder Sian is 1063113975, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-02.