Richard Harrison
NPI 1801179007 · Addiction (Substance Use Disorder) Counselor · Los Angeles, CA
Richard Harrison is a Addiction (Substance Use Disorder) Counselor provider in Los Angeles, CA (NPI 1801179007).
Provider details
- NPI number
- 1801179007
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
- 2011-09-23
- Last updated
- 2011-09-23
Frequently asked questions
- What is Richard Harrison's NPI number?
- Richard Harrison's National Provider Identifier (NPI) is 1801179007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Harrison's specialty?
- Richard Harrison is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Richard Harrison located?
- Richard Harrison's practice location on file with NPPES is 5151 S Western Ave, Los Angeles, CA 90062-2333.
- What is Richard Harrison's phone number?
- The practice phone number listed in the NPPES registry for Richard Harrison is (323) 294-5051.
- Is Richard Harrison's NPI active?
- Yes — Richard Harrison's NPI (1801179007) is active in the NPPES registry as of the last update on 2011-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.