Olivia Mejia
NPI 1366986903 · Addiction (Substance Use Disorder) Counselor · San Diego, CA
Olivia Mejia is a Addiction (Substance Use Disorder) Counselor provider in San Diego, CA (NPI 1366986903).
Provider details
- NPI number
- 1366986903
- 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
9 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
- 2016-12-16
- Last updated
- 2016-12-16
Frequently asked questions
- What is Olivia Mejia's NPI number?
- Olivia Mejia's National Provider Identifier (NPI) is 1366986903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Mejia's specialty?
- Olivia Mejia is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Olivia Mejia located?
- Olivia Mejia's practice location on file with NPPES is 3340 Kemper St, San Diego, CA 92110-4906.
- What is Olivia Mejia's phone number?
- The practice phone number listed in the NPPES registry for Olivia Mejia is (619) 523-8121.
- Is Olivia Mejia's NPI active?
- Yes — Olivia Mejia's NPI (1366986903) is active in the NPPES registry as of the last update on 2016-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.