Nathan Castro, LCSW
NPI 1053922765 · Mental Health Counselor · Los Angeles, CA
Nathan Castro, LCSW is a Mental Health Counselor provider in Los Angeles, CA (NPI 1053922765).
Provider details
- NPI number
- 1053922765
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 109339 (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
5 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
- 2020-08-14
- Last updated
- 2026-03-27
- Certified
- 2026-03-27
Frequently asked questions
- What is Nathan Castro's NPI number?
- Nathan Castro's National Provider Identifier (NPI) is 1053922765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Castro's specialty?
- Nathan Castro is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Nathan Castro located?
- Nathan Castro's practice location on file with NPPES is 4700 W Sunset Blvd Fl 5, Los Angeles, CA 90027-6070.
- What is Nathan Castro's phone number?
- The practice phone number listed in the NPPES registry for Nathan Castro is (323) 783-4011.
- Is Nathan Castro's NPI active?
- Yes — Nathan Castro's NPI (1053922765) is active in the NPPES registry as of the last update on 2026-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.