IndividualActive
Tiffany Nielsen
NPI 1770733123 · Clinical Social Worker · Los Angeles, CA
Tiffany Nielsen is a Clinical Social Worker provider in Los Angeles, CA (NPI 1770733123).
Provider details
- NPI number
- 1770733123
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LCSW61291 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
8019 S. Compton Ave
Los Angeles, CA 90001
Phone: (310) 436-6101
Street-level locationGet directions
Mailing address
8019 S. Compton Ave
Los Angeles, CA 90001
Registry dates
- Enumerated
- 2008-09-23
- Last updated
- 2021-11-09
- Certified
- 2021-09-20
Frequently asked questions
- What is Tiffany Nielsen's NPI number?
- Tiffany Nielsen's National Provider Identifier (NPI) is 1770733123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Nielsen's specialty?
- Tiffany Nielsen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tiffany Nielsen located?
- Tiffany Nielsen's practice location on file with NPPES is 8019 S. Compton Ave, Los Angeles, CA 90001.
- What is Tiffany Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Nielsen is (310) 436-6101.
- Is Tiffany Nielsen's NPI active?
- Yes — Tiffany Nielsen's NPI (1770733123) is active in the NPPES registry as of the last update on 2021-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.