Ariana Williams, RN, BSN, PHN
NPI 1811399454 · Case Management Registered Nurse · Los Angeles, CA
Ariana Williams, RN, BSN, PHN is a Case Management Registered Nurse provider in Los Angeles, CA (NPI 1811399454).
Provider details
- NPI number
- 1811399454
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Credential
- RN, BSN, PHN
- Sex
- Female
- Sole proprietor
- No
- License
- 790434 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2014-09-25
- Last updated
- 2014-09-25
Frequently asked questions
- What is Ariana Williams's NPI number?
- Ariana Williams's National Provider Identifier (NPI) is 1811399454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariana Williams's specialty?
- Ariana Williams is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Ariana Williams located?
- Ariana Williams's practice location on file with NPPES is 600 S Commonwealth Ave, Los Angeles, CA 90005-4001.
- What is Ariana Williams's phone number?
- The practice phone number listed in the NPPES registry for Ariana Williams is (661) 942-4719.
- Is Ariana Williams's NPI active?
- Yes — Ariana Williams's NPI (1811399454) is active in the NPPES registry as of the last update on 2014-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.