Theresa Cornelius, LMFT
NPI 1174089650 · Marriage & Family Therapist · Brea, CA
Theresa Cornelius, LMFT is a Marriage & Family Therapist provider in Brea, CA (NPI 1174089650).
Provider details
- NPI number
- 1174089650
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- LMFT46880 (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
7 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
- 2019-02-20
- Last updated
- 2019-02-20
Frequently asked questions
- What is Theresa Cornelius's NPI number?
- Theresa Cornelius's National Provider Identifier (NPI) is 1174089650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Cornelius's specialty?
- Theresa Cornelius is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Theresa Cornelius located?
- Theresa Cornelius's practice location on file with NPPES is 265 S Randolph Ave Ste 185, Brea, CA 92821-5702.
- What is Theresa Cornelius's phone number?
- The practice phone number listed in the NPPES registry for Theresa Cornelius is (714) 623-7638.
- Is Theresa Cornelius's NPI active?
- Yes — Theresa Cornelius's NPI (1174089650) is active in the NPPES registry as of the last update on 2019-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.