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Nduka W. Onwuka MD PC

Primary Care Clinic/Center in Paterson, NJ · enumerated 2007 · authorized official William Onwuka, MD/Owner.

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

National Provider Identifier

1871612879

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Registry record

Entity type Organization (Type 2)
Legal business name Nduka W. Onwuka MD PC
Practice address 295 Broadway, Paterson, NJ, 07501
Phone (973) 345-9745
Enumeration date Mar 29, 2007
Last updated in NPPES Nov 27, 2013

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License MA66319 (NJ) Primary

Authorized official

Name William Onwuka
Title MD/Owner
Phone (973) 345-9745

Other identifiers

Identifier Type State Issuer
7445008 Medicaid NJ -

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 Nduka W. Onwuka MD PC?
NPPES lists William Onwuka (MD/Owner) as the authorized official for this organization.
What is the NPI number for Nduka W. Onwuka MD PC?
The NPI for Nduka W. Onwuka MD PC is 1871612879, 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 2013-11-27.