Matthew Riley
NPI 1932854155 · Addiction (Substance Use Disorder) Counselor · North Hollywood, CA
Matthew Riley is a Addiction (Substance Use Disorder) Counselor provider in North Hollywood, CA (NPI 1932854155).
Provider details
- NPI number
- 1932854155
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- 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
4 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
- 2022-02-16
- Last updated
- 2022-02-16
- Certified
- 2022-02-15
Frequently asked questions
- What is Matthew Riley's NPI number?
- Matthew Riley's National Provider Identifier (NPI) is 1932854155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Riley's specialty?
- Matthew Riley is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Matthew Riley located?
- Matthew Riley's practice location on file with NPPES is 4838 Laurel Canyon Blvd, North Hollywood, CA 91607-3717.
- What is Matthew Riley's phone number?
- The practice phone number listed in the NPPES registry for Matthew Riley is (818) 506-4455.
- Is Matthew Riley's NPI active?
- Yes — Matthew Riley's NPI (1932854155) is active in the NPPES registry as of the last update on 2022-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.