What is Daniel Alvillar's NPI number?

Daniel Alvillar's National Provider Identifier (NPI) is 1558544064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Daniel Alvillar's specialty?

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

Where is Daniel Alvillar located?

Daniel Alvillar's practice location on file with NPPES is 2115 N Wilmington Ave, Compton, CA 90222.

What is Daniel Alvillar's phone number?

The practice phone number listed in the NPPES registry for Daniel Alvillar is (323) 541-1411.

Is Daniel Alvillar's NPI active?

Yes — Daniel Alvillar's NPI (1558544064) is active in the NPPES registry as of the last update on 2018-12-29.

IndividualActive

Daniel Alvillar, M.S.W., M.S.

NPI 1558544064 · Clinical Social Worker · Compton, CA

Daniel Alvillar, M.S.W., M.S. is a Clinical Social Worker provider in Compton, CA (NPI 1558544064).

Provider details

NPI number: 1558544064
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: M.S.W., M.S.
Sex: Male
Sole proprietor: Yes
License: LCSW65481 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense LCSW65481 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(97/100 index)

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

Registry tenure38% of score
18 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

2115 N Wilmington Ave

Compton, CA 90222

Phone: (323) 541-1411

Street-level locationGet directions

More CA providers

Mailing address

2313 Carroll Park S

Long Beach, CA 90814-2230

Additional practice locations (2)

13931 Van Ness Ave
Gardena, CA 90249-2941
Phone: (310) 768-8018
1720 E 120th St
Los Angeles, CA 90059-3052
Phone: (310) 668-3027
Fax: (310) 898-3485

Enumerated: 2007-12-07
Last updated: 2018-12-29

Frequently asked questions

What is Daniel Alvillar's NPI number?: Daniel Alvillar's National Provider Identifier (NPI) is 1558544064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Daniel Alvillar's specialty?: Daniel Alvillar is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Daniel Alvillar located?: Daniel Alvillar's practice location on file with NPPES is 2115 N Wilmington Ave, Compton, CA 90222.
What is Daniel Alvillar's phone number?: The practice phone number listed in the NPPES registry for Daniel Alvillar is (323) 541-1411.
Is Daniel Alvillar's NPI active?: Yes — Daniel Alvillar's NPI (1558544064) is active in the NPPES registry as of the last update on 2018-12-29.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.