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Ironstone Medical Clinic Inc

General Practice Physician in Riverside, CA · enumerated 2007 · authorized official Sean Ataee, C.F.O..

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

National Provider Identifier

1851587448

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Registry record

Entity type Organization (Type 2)
Legal business name Ironstone Medical Clinic Inc
Practice address 4121 Brockton Ave Ste 104, Riverside, CA, 92501
Phone (949) 355-4224
Fax (951) 778-0051
Enumeration date Sep 18, 2007
Last updated in NPPES Oct 3, 2011

Taxonomy & classification

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License A106704 (CA) Primary
261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities · License A106704 (CA) Secondary
261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities · License A106704 (CA) Secondary

Authorized official

Name Sean Ataee
Title C.F.O.
Phone (949) 355-4226

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 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.
What type of organization is Ironstone Medical Clinic Inc?
Ironstone Medical Clinic Inc is registered in NPPES as a General Practice Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-03.