Jonathan Washington
NPI 1508337700 · Addiction (Substance Use Disorder) Counselor · Stanton, CA
Jonathan Washington is a Addiction (Substance Use Disorder) Counselor provider in Stanton, CA (NPI 1508337700).
Provider details
- NPI number
- 1508337700
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- R1321000818 (CA)
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
- 2018-12-16
- Last updated
- 2018-12-16
Frequently asked questions
- What is Jonathan Washington's NPI number?
- Jonathan Washington's National Provider Identifier (NPI) is 1508337700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Washington's specialty?
- Jonathan Washington is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jonathan Washington located?
- Jonathan Washington's practice location on file with NPPES is 10936 Dale Ave, Stanton, CA 90680-2724.
- What is Jonathan Washington's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Washington is (714) 952-4032.
- Is Jonathan Washington's NPI active?
- Yes — Jonathan Washington's NPI (1508337700) is active in the NPPES registry as of the last update on 2018-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.