What is John Brown's NPI number?

John Brown's National Provider Identifier (NPI) is 1548089105, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Brown's specialty?

John Brown is listed in the NPPES registry with a primary specialty of Adult Companion (Nursing Service Related Providers).

Where is John Brown located?

John Brown's practice location on file with NPPES is 650 Howe Ave Ste 300, Sacramento, CA 95825-4732.

What is John Brown's phone number?

The practice phone number listed in the NPPES registry for John Brown is (916) 485-6500.

Is John Brown's NPI active?

Yes — John Brown's NPI (1548089105) is active in the NPPES registry as of the last update on 2025-05-01.

IndividualActive

John Brown

NPI 1548089105 · Adult Companion · Sacramento, CA

John Brown is a Adult Companion provider in Sacramento, CA (NPI 1548089105).

Provider details

NPI number: 1548089105
Entity type: Individual
Primary specialty: Adult CompanionNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Adult CompanionPrimary372600000X
Nursing Service Related Providers
Community Health Worker172V00000X
Other Service Providers

Profile Score

Basic profile(49/100 index)

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

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% 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

650 Howe Ave Ste 300

Sacramento, CA 95825-4732

Phone: (916) 485-6500

Street-level locationGet directions

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Mailing address