Mason Ivers
NPI 1265138978 · Addiction (Substance Use Disorder) Counselor · Sherman Oaks, CA
Mason Ivers is a Addiction (Substance Use Disorder) Counselor provider in Sherman Oaks, CA (NPI 1265138978).
Provider details
- NPI number
- 1265138978
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 23306 (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
3 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
- 2023-02-03
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Mason Ivers's NPI number?
- Mason Ivers's National Provider Identifier (NPI) is 1265138978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mason Ivers's specialty?
- Mason Ivers is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mason Ivers located?
- Mason Ivers's practice location on file with NPPES is 4940 Van Nuys Blvd Ste 201, Sherman Oaks, CA 91403-1700.
- What is Mason Ivers's phone number?
- The practice phone number listed in the NPPES registry for Mason Ivers is (818) 985-0560.
- Is Mason Ivers's NPI active?
- Yes — Mason Ivers's NPI (1265138978) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.