Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William Onwuka MD PC

Organization Primary Care Clinic/Center · NPI 1811328602

William Onwuka MD PC is a Primary Care Clinic/Center in Hackensack, New Jersey. Licensed in New Jersey. Registered with an NPI since 2013.

Licensed in
NJ
In the registry since
2013
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

107 1st St
Hackensack, NJ 07601-2123
Phone: (201) 342-2212
Fax: (201) 546-1155
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Clinic/Center (primary) Taxonomy 261QP2300X
Primary Care Clinic/Center Taxonomy 261QP2300X · Licence 7448005 (NJ)

Record details

NPI number1811328602
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Onwuka — President · (201) 342-2212
NPI enumeratedDecember 5, 2013
Last updated in NPPESDecember 5, 2013
Mailing address107 1st St, Hackensack, NJ 07601-2123

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