Leticia Hook
NPI 1568606184 · Addiction (Substance Use Disorder) Counselor · Fullerton, CA
Leticia Hook is a Addiction (Substance Use Disorder) Counselor provider in Fullerton, CA (NPI 1568606184).
Provider details
- NPI number
- 1568606184
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs 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
- 2009-04-27
- Last updated
- 2010-06-18
Frequently asked questions
- What is Leticia Hook's NPI number?
- Leticia Hook's National Provider Identifier (NPI) is 1568606184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leticia Hook's specialty?
- Leticia Hook is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Leticia Hook located?
- Leticia Hook's practice location on file with NPPES is 801 E Chapman Ave, Fullerton, CA 92831-3839.
- What is Leticia Hook's phone number?
- The practice phone number listed in the NPPES registry for Leticia Hook is (714) 680-8214.
- Is Leticia Hook's NPI active?
- Yes — Leticia Hook's NPI (1568606184) is active in the NPPES registry as of the last update on 2010-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.