Richard Arellano, LCSW
NPI 1396814505 · Clinical Social Worker · San Diego, CA
Richard Arellano, LCSW is a Clinical Social Worker provider in San Diego, CA (NPI 1396814505).
Provider details
- NPI number
- 1396814505
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 63587 (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
19 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
Mailing address
Registry dates
- Enumerated
- 2006-11-06
- Last updated
- 2015-10-26
Frequently asked questions
- What is Richard Arellano's NPI number?
- Richard Arellano's National Provider Identifier (NPI) is 1396814505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Arellano's specialty?
- Richard Arellano is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Richard Arellano located?
- Richard Arellano's practice location on file with NPPES is 3340 Kemper St, San Diego, CA 92110-4906.
- What is Richard Arellano's phone number?
- The practice phone number listed in the NPPES registry for Richard Arellano is (619) 758-1433.
- Is Richard Arellano's NPI active?
- Yes — Richard Arellano's NPI (1396814505) is active in the NPPES registry as of the last update on 2015-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.