Laron Mason
NPI 1275339509 · Addiction (Substance Use Disorder) Counselor · Pasadena, CA
Laron Mason is a Addiction (Substance Use Disorder) Counselor provider in Pasadena, CA (NPI 1275339509).
Provider details
- NPI number
- 1275339509
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- R1590741224 (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
1 yr 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
- 2025-02-19
- Last updated
- 2025-02-19
- Certified
- 2025-02-19
Frequently asked questions
- What is Laron Mason's NPI number?
- Laron Mason's National Provider Identifier (NPI) is 1275339509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laron Mason's specialty?
- Laron Mason is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Laron Mason located?
- Laron Mason's practice location on file with NPPES is 1230 N Marengo Ave, Pasadena, CA 91103-2217.
- What is Laron Mason's phone number?
- The practice phone number listed in the NPPES registry for Laron Mason is (626) 797-1124.
- Is Laron Mason's NPI active?
- Yes — Laron Mason's NPI (1275339509) is active in the NPPES registry as of the last update on 2025-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.