IndividualActive
Vivian Hartz
NPI 1669023321 · Attendant Care Provider · Weed, CA
Vivian Hartz is a Attendant Care Provider provider in Weed, CA (NPI 1669023321).
Provider details
- NPI number
- 1669023321
- Entity type
- Individual
- Primary specialty
- Attendant Care ProviderNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs 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
4624 Rainbow Dr
Weed, CA 96094-9398
Phone: (530) 938-4072
Street-level locationGet directions
Mailing address
4624 Rainbow Dr
Weed, CA 96094-9398
Registry dates
- Enumerated
- 2019-09-24
- Last updated
- 2019-09-24
Frequently asked questions
- What is Vivian Hartz's NPI number?
- Vivian Hartz's National Provider Identifier (NPI) is 1669023321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Hartz's specialty?
- Vivian Hartz is listed in the NPPES registry with a primary specialty of Attendant Care Provider (Nursing Service Related Providers).
- Where is Vivian Hartz located?
- Vivian Hartz's practice location on file with NPPES is 4624 Rainbow Dr, Weed, CA 96094-9398.
- What is Vivian Hartz's phone number?
- The practice phone number listed in the NPPES registry for Vivian Hartz is (530) 938-4072.
- Is Vivian Hartz's NPI active?
- Yes — Vivian Hartz's NPI (1669023321) is active in the NPPES registry as of the last update on 2019-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.