Trina Littleton, CAS
NPI 1730354838 · Addiction (Substance Use Disorder) Counselor · San Diego, CA
Trina Littleton, CAS is a Addiction (Substance Use Disorder) Counselor provider in San Diego, CA (NPI 1730354838).
Provider details
- NPI number
- 1730354838
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CAS
- Sex
- Female
- Sole proprietor
- No
- License
- 01-089067 (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
18 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
- 2008-04-29
- Last updated
- 2008-04-29
Frequently asked questions
- What is Trina Littleton's NPI number?
- Trina Littleton's National Provider Identifier (NPI) is 1730354838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trina Littleton's specialty?
- Trina Littleton is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Trina Littleton located?
- Trina Littleton's practice location on file with NPPES is 3050 Armstrong St, San Diego, CA 92111-5702.
- What is Trina Littleton's phone number?
- The practice phone number listed in the NPPES registry for Trina Littleton is (858) 874-6751.
- Is Trina Littleton's NPI active?
- Yes — Trina Littleton's NPI (1730354838) is active in the NPPES registry as of the last update on 2008-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.