Michael Washington
NPI 1306343991 · Addiction (Substance Use Disorder) Counselor · Downey, CA
Michael Washington is a Addiction (Substance Use Disorder) Counselor provider in Downey, CA (NPI 1306343991).
Provider details
- NPI number
- 1306343991
- 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
8 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
- 2018-04-10
- Last updated
- 2023-05-04
- Certified
- 2023-05-04
Frequently asked questions
- What is Michael Washington's NPI number?
- Michael Washington's National Provider Identifier (NPI) is 1306343991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Washington's specialty?
- Michael Washington is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Washington located?
- Michael Washington's practice location on file with NPPES is 11501 Dolan Ave, Downey, CA 90241-4921.
- What is Michael Washington's phone number?
- The practice phone number listed in the NPPES registry for Michael Washington is (562) 923-7894.
- Is Michael Washington's NPI active?
- Yes — Michael Washington's NPI (1306343991) is active in the NPPES registry as of the last update on 2023-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.