What is John Nzewi's NPI number?

John Nzewi's National Provider Identifier (NPI) is 1346195567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Nzewi's specialty?

John Nzewi is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is John Nzewi located?

John Nzewi's practice location on file with NPPES is 2319 Admiral Court, Brentwood, CA 94513.

What is John Nzewi's phone number?

The practice phone number listed in the NPPES registry for John Nzewi is (510) 575-4657.

Is John Nzewi's NPI active?

Yes — John Nzewi's NPI (1346195567) is active in the NPPES registry as of the last update on 2026-03-03.

IndividualActive

John Nzewi

NPI 1346195567 · Registered Nurse · Brentwood, CA

John Nzewi is a Registered Nurse provider in Brentwood, CA (NPI 1346195567).

Provider details

NPI number: 1346195567
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: Yes
License: 95440426 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95440426 (CA)
Nursing Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

2319 Admiral Court

Brentwood, CA 94513

Phone: (510) 575-4657

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address