What is David Diaz's NPI number?

David Diaz's National Provider Identifier (NPI) is 1174401640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Diaz's specialty?

David Diaz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is David Diaz located?

David Diaz's practice location on file with NPPES is 12944 S Catalina Ave, Gardena, CA 90247-1616.

What is David Diaz's phone number?

The practice phone number listed in the NPPES registry for David Diaz is (310) 714-6009.

Is David Diaz's NPI active?

Yes — David Diaz's NPI (1174401640) is active in the NPPES registry as of the last update on 2025-08-23.

IndividualActive

David Diaz

NPI 1174401640 · Clinical Social Worker · Gardena, CA

David Diaz is a Clinical Social Worker provider in Gardena, CA (NPI 1174401640).

Provider details

NPI number: 1174401640
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: LCSW124091 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense LCSW124091 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

12944 S Catalina Ave

Gardena, CA 90247-1616

Phone: (310) 714-6009

Street-level locationGet directions

More CA providers

Mailing address