Ellen Obrien, M.A., MFT
NPI 1427189430 · Marriage & Family Therapist · Lancaster, CA
Ellen Obrien, M.A., MFT is a Marriage & Family Therapist provider in Lancaster, CA (NPI 1427189430).
Provider details
- NPI number
- 1427189430
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.A., MFT
- Sex
- Female
- Sole proprietor
- No
- License
- MFC46615 (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
- 2007-03-08
- Last updated
- 2012-03-21
Frequently asked questions
- What is Ellen Obrien's NPI number?
- Ellen Obrien's National Provider Identifier (NPI) is 1427189430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Obrien's specialty?
- Ellen Obrien is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Ellen Obrien located?
- Ellen Obrien's practice location on file with NPPES is 44285 Lowtree Ave, Lancaster, CA 93534-4170.
- What is Ellen Obrien's phone number?
- The practice phone number listed in the NPPES registry for Ellen Obrien is (661) 341-3900.
- Is Ellen Obrien's NPI active?
- Yes — Ellen Obrien's NPI (1427189430) is active in the NPPES registry as of the last update on 2012-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.