William Onwuka MD PC
NPI 1811328602 · Primary Care Clinic/Center · Hackensack, NJ
William Onwuka MD PC is a Primary Care Clinic/Center organization in Hackensack, NJ (NPI 1811328602).
Provider details
- NPI number
- 1811328602
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- William Onwuka, President(201) 342-2212
- License
- 7448005 (NJ)
Specialties & taxonomies
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-12-05
- Last updated
- 2013-12-05
Frequently asked questions
- What is William Onwuka MD PC's NPI number?
- William Onwuka MD PC's National Provider Identifier (NPI) is 1811328602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Onwuka MD PC?
- William Onwuka MD PC is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is William Onwuka MD PC located?
- William Onwuka MD PC's practice location on file with NPPES is 107 1st St, Hackensack, NJ 07601-2123.
- What is William Onwuka MD PC's phone number?
- The practice phone number listed in the NPPES registry for William Onwuka MD PC is (201) 342-2212.
- Who is the authorized official for William Onwuka MD PC?
- The authorized official listed on William Onwuka MD PC's NPPES record is William Onwuka, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Onwuka MD PC's NPI active?
- Yes — William Onwuka MD PC's NPI (1811328602) is active in the NPPES registry as of the last update on 2013-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.