John Riddell, CADC I
NPI 1780958132 · Addiction (Substance Use Disorder) Counselor · Salem, OR
John Riddell, CADC I is a Addiction (Substance Use Disorder) Counselor provider in Salem, OR (NPI 1780958132).
Provider details
- NPI number
- 1780958132
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC I
- 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
14 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
- 2012-03-02
- Last updated
- 2012-03-02
Frequently asked questions
- What is John Riddell's NPI number?
- John Riddell's National Provider Identifier (NPI) is 1780958132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Riddell's specialty?
- John Riddell is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Riddell located?
- John Riddell's practice location on file with NPPES is 2035 Davcor St Se, Salem, OR 97302-1595.
- What is John Riddell's phone number?
- The practice phone number listed in the NPPES registry for John Riddell is (503) 576-4660.
- Is John Riddell's NPI active?
- Yes — John Riddell's NPI (1780958132) is active in the NPPES registry as of the last update on 2012-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.