Mayerling Castro
NPI 1295103794 · Clinical Social Worker · Fountain Valley, CA
Mayerling Castro is a Clinical Social Worker provider in Fountain Valley, CA (NPI 1295103794).
Provider details
- NPI number
- 1295103794
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2015-09-14
- Last updated
- 2015-09-14
Frequently asked questions
- What is Mayerling Castro's NPI number?
- Mayerling Castro's National Provider Identifier (NPI) is 1295103794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayerling Castro's specialty?
- Mayerling Castro is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mayerling Castro located?
- Mayerling Castro's practice location on file with NPPES is 18350 Mount Langley St Ste 220, Fountain Valley, CA 92708-6912.
- What is Mayerling Castro's phone number?
- The practice phone number listed in the NPPES registry for Mayerling Castro is (714) 378-2620.
- Is Mayerling Castro's NPI active?
- Yes — Mayerling Castro's NPI (1295103794) is active in the NPPES registry as of the last update on 2015-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.