Christina Gillett
NPI 1427889831 · Addiction (Substance Use Disorder) Counselor · Santa Ana, CA
Christina Gillett is a Addiction (Substance Use Disorder) Counselor provider in Santa Ana, CA (NPI 1427889831).
Provider details
- NPI number
- 1427889831
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral 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
1 yr 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
- 2024-08-08
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Christina Gillett's NPI number?
- Christina Gillett's National Provider Identifier (NPI) is 1427889831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Gillett's specialty?
- Christina Gillett is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Christina Gillett located?
- Christina Gillett's practice location on file with NPPES is 600 W Santa Ana Blvd, Santa Ana, CA 92701-4558.
- What is Christina Gillett's phone number?
- The practice phone number listed in the NPPES registry for Christina Gillett is (714) 667-7926.
- Is Christina Gillett's NPI active?
- Yes — Christina Gillett's NPI (1427889831) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.