IndividualActive
Alejo Castillon, LCSW
NPI 1386704286 · Clinical Social Worker · Stockton, CA
Alejo Castillon, LCSW is a Clinical Social Worker provider in Stockton, CA (NPI 1386704286).
Provider details
- NPI number
- 1386704286
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 22795 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
1305 Tommydon St
Stockton, CA 95210-3364
Phone: (209) 476-5467
Street-level locationGet directions
Mailing address
1305 Tommydon St
Stockton, CA 95210-3364
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2022-01-03
Frequently asked questions
- What is Alejo Castillon's NPI number?
- Alejo Castillon's National Provider Identifier (NPI) is 1386704286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejo Castillon's specialty?
- Alejo Castillon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alejo Castillon located?
- Alejo Castillon's practice location on file with NPPES is 1305 Tommydon St, Stockton, CA 95210-3364.
- What is Alejo Castillon's phone number?
- The practice phone number listed in the NPPES registry for Alejo Castillon is (209) 476-5467.
- Is Alejo Castillon's NPI active?
- Yes — Alejo Castillon's NPI (1386704286) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.