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Rianna Williams
NPI 1558937821 · Behavior Technician · Los Angeles, CA
Rianna Williams is a Behavior Technician provider in Los Angeles, CA (NPI 1558937821).
Provider details
- NPI number
- 1558937821
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
1200 S Figueroa St
Los Angeles, CA 90015-1392
Phone: (424) 272-5238
Street-level locationGet directions
Mailing address
13428 Maxella Ave Ste 913
Marina Del Rey, CA 90292-5620
Registry dates
- Enumerated
- 2021-05-27
- Last updated
- 2021-05-27
- Certified
- 2021-05-27
Frequently asked questions
- What is Rianna Williams's NPI number?
- Rianna Williams's National Provider Identifier (NPI) is 1558937821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rianna Williams's specialty?
- Rianna Williams is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Rianna Williams located?
- Rianna Williams's practice location on file with NPPES is 1200 S Figueroa St, Los Angeles, CA 90015-1392.
- What is Rianna Williams's phone number?
- The practice phone number listed in the NPPES registry for Rianna Williams is (424) 272-5238.
- Is Rianna Williams's NPI active?
- Yes — Rianna Williams's NPI (1558937821) is active in the NPPES registry as of the last update on 2021-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.