Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Hadjir Haghparast Hassas

Endodontics in Gig Harbor, WA · enumerated 2018.

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

National Provider Identifier

1124509468

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Registry record

Entity type Individual (Type 1)

Name Dr. Hadjir Haghparast Hassas

Sex Male

Practice address 5122 Olympic Dr Nw, Suite B101, Gig Harbor, WA, 98335

Phone (253) 851-5544

Enumeration date Aug 24, 2018

Last updated in NPPES Aug 24, 2018

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 60857316 (WA) Secondary

1223E0200X Endodontics Dental Providers · License 60857316 (WA) 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

What is the NPI number for Hadjir Haghparast Hassas?

The National Provider Identifier (NPI) for Hadjir Haghparast Hassas is 1124509468, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hadjir Haghparast Hassas practice?

The practice location on file with NPPES is in Gig Harbor, WA. 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 2018-08-24.