What is John Maina's NPI number?

John Maina's National Provider Identifier (NPI) is 1841143427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Maina's specialty?

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

Where is John Maina located?

John Maina's practice location on file with NPPES is 9606 Old Bridle Ct, Sacramento, CA 95827-3232.

What is John Maina's phone number?

The practice phone number listed in the NPPES registry for John Maina is (214) 695-2894.

Is John Maina's NPI active?

Yes — John Maina's NPI (1841143427) is active in the NPPES registry as of the last update on 2026-02-18.

IndividualActive

John Maina

NPI 1841143427 · Registered Nurse · Sacramento, CA

John Maina is a Registered Nurse provider in Sacramento, CA (NPI 1841143427).

Provider details

NPI number: 1841143427
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: Yes
License: 95179669 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95179669 (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

9606 Old Bridle Ct

Sacramento, CA 95827-3232

Phone: (214) 695-2894

Street-level locationGet directions

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Mailing address