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Sean Hassinger MD Inc

Orthopaedic Surgery Physician in Encinitas, CA · enumerated 2018 · authorized official Sean Hassinger, President.

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

National Provider Identifier

1740775733

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Registry record

Entity type Organization (Type 2)
Legal business name Sean Hassinger MD Inc
Practice address 351 Santa Fe Dr Ste 100, Encinitas, CA, 92024
Phone (760) 633-3130
Fax (760) 633-3546
Enumeration date Jun 22, 2018
Last updated in NPPES Jun 22, 2018

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Sean Hassinger
Title President
Phone (208) 855-2410

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

What type of organization is Sean Hassinger MD Inc?
Sean Hassinger MD Inc is registered in NPPES as a Orthopaedic Surgery Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-22.