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Oon Pain Pllc

Interventional Pain Medicine Physician in Warren, MI · enumerated 2026 · authorized official Ryan Hijazi, Owner.

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

National Provider Identifier

1386556165

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Registry record

Entity type Organization (Type 2)
Legal business name Oon Pain Pllc
Practice address 30713 Schoenherr Rd Ste A, Warren, MI, 48088
Phone (586) 284-2643
Fax (586) 265-2170
Enumeration date Sep 17, 2026
Last updated in NPPES Sep 22, 2026

Taxonomy & classification

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Ryan Hijazi
Title Owner
Phone (617) 819-5841

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

Who is the authorized official for Oon Pain Pllc?
NPPES lists Ryan Hijazi (Owner) as the authorized official for this organization.
What is the NPI number for Oon Pain Pllc?
The NPI for Oon Pain Pllc is 1386556165, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-22.