Aaron Giannini, LCSW
NPI 1518447804 · Clinical Social Worker · Los Angeles, CA
Aaron Giannini, LCSW is a Clinical Social Worker provider in Los Angeles, CA (NPI 1518447804).
Provider details
- NPI number
- 1518447804
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 104866 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 315 S Beverly Dr Ste 300Beverly Hills, CA 90212-4309Phone: (310) 666-3312
- 250 W 57th St Ste 501New York, NY 10107-0500Phone: (212) 582-1566Fax: (212) 586-1272
Registry dates
- Enumerated
- 2018-08-16
- Last updated
- 2025-09-11
- Certified
- 2022-05-06
Frequently asked questions
- What is Aaron Giannini's NPI number?
- Aaron Giannini's National Provider Identifier (NPI) is 1518447804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Giannini's specialty?
- Aaron Giannini is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Aaron Giannini located?
- Aaron Giannini's practice location on file with NPPES is 1033 Gayley Ave Ste 203, Los Angeles, CA 90024-3426.
- What is Aaron Giannini's phone number?
- The practice phone number listed in the NPPES registry for Aaron Giannini is (310) 666-3312.
- Is Aaron Giannini's NPI active?
- Yes — Aaron Giannini's NPI (1518447804) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.