Justin Mieirs, C.A.T.C.
NPI 1043482599 · Addiction (Substance Use Disorder) Counselor · Santa Ana, CA
Justin Mieirs, C.A.T.C. is a Addiction (Substance Use Disorder) Counselor provider in Santa Ana, CA (NPI 1043482599).
Provider details
- NPI number
- 1043482599
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- C.A.T.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 81568 (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
- 2008-03-25
- Last updated
- 2025-08-06
- Certified
- 2025-08-06
Frequently asked questions
- What is Justin Mieirs's NPI number?
- Justin Mieirs's National Provider Identifier (NPI) is 1043482599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Mieirs's specialty?
- Justin Mieirs is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Justin Mieirs located?
- Justin Mieirs's practice location on file with NPPES is 2901 W Macarthur Blvd Ste 201, Santa Ana, CA 92704-6972.
- What is Justin Mieirs's phone number?
- The practice phone number listed in the NPPES registry for Justin Mieirs is (714) 426-6892.
- Is Justin Mieirs's NPI active?
- Yes — Justin Mieirs's NPI (1043482599) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.