What is Vivian Hill's NPI number?

Vivian Hill's National Provider Identifier (NPI) is 1598631079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Vivian Hill's specialty?

Vivian Hill is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).

Where is Vivian Hill located?

Vivian Hill's practice location on file with NPPES is 1933 W 11th St Ste I, Upland, CA 91786-3562.

What is Vivian Hill's phone number?

The practice phone number listed in the NPPES registry for Vivian Hill is (951) 682-0088.

Is Vivian Hill's NPI active?

Yes — Vivian Hill's NPI (1598631079) is active in the NPPES registry as of the last update on 2025-10-13.

IndividualActive

Vivian Hill

NPI 1598631079 · Community Health Worker · Upland, CA

Vivian Hill is a Community Health Worker provider in Upland, CA (NPI 1598631079).

Provider details

NPI number: 1598631079
Entity type: Individual
Primary specialty: Community Health WorkerOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Community Health WorkerPrimary172V00000X
Other Service Providers

Profile Score

Basic profile(47/100 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
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

1933 W 11th St Ste I

Upland, CA 91786-3562

Phone: (951) 682-0088

Fax: (888) 909-4209

Street-level locationGet directions

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Mailing address