James Mason
NPI 1679043939 · Addiction (Substance Use Disorder) Counselor · Grants Pass, OR
James Mason is a Addiction (Substance Use Disorder) Counselor provider in Grants Pass, OR (NPI 1679043939).
Provider details
- NPI number
- 1679043939
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 18-10-18 (OR)
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
7 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
- 2018-11-29
- Last updated
- 2018-11-29
Frequently asked questions
- What is James Mason's NPI number?
- James Mason's National Provider Identifier (NPI) is 1679043939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Mason's specialty?
- James Mason is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is James Mason located?
- James Mason's practice location on file with NPPES is 109 Ne Manzanita Ave, Grants Pass, OR 97526-1400.
- What is James Mason's phone number?
- The practice phone number listed in the NPPES registry for James Mason is (541) 479-8847.
- Is James Mason's NPI active?
- Yes — James Mason's NPI (1679043939) is active in the NPPES registry as of the last update on 2018-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.