Alexandra Garcia-Diaz, MSW, LCSW
NPI 1134640121 · Social Worker · Los Angeles, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Garcia-Diaz, MSW, LCSW is a Social Worker provider in Los Angeles, CA (NPI 1134640121).
Provider details
- NPI number
- 1134640121
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 1126 N Grand AveCovina, CA 91724-1551Phone: (626) 967-1667
- 815 N El Centro AveLos Angeles, CA 90038-3805Phone: (323) 769-7199
Registry dates
- Enumerated
- 2017-06-29
- Last updated
- 2024-03-13
- Certified
- 2024-03-13
Frequently asked questions
- What is Alexandra Garcia-Diaz's NPI number?
- Alexandra Garcia-Diaz's National Provider Identifier (NPI) is 1134640121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Garcia-Diaz's specialty?
- Alexandra Garcia-Diaz is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexandra Garcia-Diaz located?
- Alexandra Garcia-Diaz's practice location on file with NPPES is 4700 W Sunset Blvd, Los Angeles, CA 90027-6070.
- What is Alexandra Garcia-Diaz's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Garcia-Diaz is (323) 783-2600.
- Does Alexandra Garcia-Diaz accept Medicare?
- Alexandra Garcia-Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Garcia-Diaz's NPI active?
- Yes — Alexandra Garcia-Diaz's NPI (1134640121) is active in the NPPES registry as of the last update on 2024-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.