Maria Castillejo
NPI 1952644577 · Marriage & Family Therapist · Lancaster, CA
Maria Castillejo is a Marriage & Family Therapist provider in Lancaster, CA (NPI 1952644577).
Provider details
- NPI number
- 1952644577
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- LMFT107144 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
Mailing address
Additional practice locations (1)
- 28245 Avenue Crocker Ste 220Valencia, CA 91355-1201Phone: (661) 254-7086Fax: (661) 254-7108
Registry dates
- Enumerated
- 2013-04-02
- Last updated
- 2019-04-02
Frequently asked questions
- What is Maria Castillejo's NPI number?
- Maria Castillejo's National Provider Identifier (NPI) is 1952644577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Castillejo's specialty?
- Maria Castillejo is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Maria Castillejo located?
- Maria Castillejo's practice location on file with NPPES is 44285 Lowtree Ave, Lancaster, CA 93534-4170.
- What is Maria Castillejo's phone number?
- The practice phone number listed in the NPPES registry for Maria Castillejo is (661) 341-3900.
- Is Maria Castillejo's NPI active?
- Yes — Maria Castillejo's NPI (1952644577) is active in the NPPES registry as of the last update on 2019-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.