Cesar Mejia
NPI 1861005308 · Addiction (Substance Use Disorder) Counselor · Pasadena, CA
Cesar Mejia is a Addiction (Substance Use Disorder) Counselor provider in Pasadena, CA (NPI 1861005308).
Provider details
- NPI number
- 1861005308
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
5 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
- 2020-08-25
- Last updated
- 2020-08-25
- Certified
- 2020-08-25
Frequently asked questions
- What is Cesar Mejia's NPI number?
- Cesar Mejia's National Provider Identifier (NPI) is 1861005308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cesar Mejia's specialty?
- Cesar Mejia is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Cesar Mejia located?
- Cesar Mejia's practice location on file with NPPES is 1680 N Fair Oaks Ave, Pasadena, CA 91103-1642.
- What is Cesar Mejia's phone number?
- The practice phone number listed in the NPPES registry for Cesar Mejia is (626) 798-0884.
- Is Cesar Mejia's NPI active?
- Yes — Cesar Mejia's NPI (1861005308) is active in the NPPES registry as of the last update on 2020-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.