Nancy Celio, M.F.T.
NPI 1003156829 · Marriage & Family Therapist · Fullerton, CA
Nancy Celio, M.F.T. is a Marriage & Family Therapist provider in Fullerton, CA (NPI 1003156829).
Provider details
- NPI number
- 1003156829
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.F.T.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC45101 (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
13 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
- 2013-02-15
- Last updated
- 2013-02-15
Frequently asked questions
- What is Nancy Celio's NPI number?
- Nancy Celio's National Provider Identifier (NPI) is 1003156829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Celio's specialty?
- Nancy Celio is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Nancy Celio located?
- Nancy Celio's practice location on file with NPPES is 305 N Harbor Blvd, Fullerton, CA 92832-1990.
- What is Nancy Celio's phone number?
- The practice phone number listed in the NPPES registry for Nancy Celio is (714) 721-3991.
- Is Nancy Celio's NPI active?
- Yes — Nancy Celio's NPI (1003156829) is active in the NPPES registry as of the last update on 2013-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.