William Harris
NPI 1750574596 · Addiction (Substance Use Disorder) Counselor · Desert Hot Springs, CA
William Harris is a Addiction (Substance Use Disorder) Counselor provider in Desert Hot Springs, CA (NPI 1750574596).
Provider details
- NPI number
- 1750574596
- 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
18 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
- 2007-08-24
- Last updated
- 2019-03-05
Frequently asked questions
- What is William Harris's NPI number?
- William Harris's National Provider Identifier (NPI) is 1750574596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Harris's specialty?
- William Harris is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is William Harris located?
- William Harris's practice location on file with NPPES is 14320 Palm Dr, Desert Hot Springs, CA 92240-6874.
- What is William Harris's phone number?
- The practice phone number listed in the NPPES registry for William Harris is (951) 955-3306.
- Is William Harris's NPI active?
- Yes — William Harris's NPI (1750574596) is active in the NPPES registry as of the last update on 2019-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.