Donald Douglas
NPI 1174046429 · Addiction (Substance Use Disorder) Counselor · Tarzana, CA
Donald Douglas is a Addiction (Substance Use Disorder) Counselor provider in Tarzana, CA (NPI 1174046429).
Provider details
- NPI number
- 1174046429
- 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
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
- 2017-07-19
- Last updated
- 2022-03-23
- Certified
- 2022-03-23
Frequently asked questions
- What is Donald Douglas's NPI number?
- Donald Douglas's National Provider Identifier (NPI) is 1174046429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Douglas's specialty?
- Donald Douglas is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Donald Douglas located?
- Donald Douglas's practice location on file with NPPES is 18646 Oxnard St, Tarzana, CA 91356-1411.
- What is Donald Douglas's phone number?
- The practice phone number listed in the NPPES registry for Donald Douglas is (818) 654-3845.
- Is Donald Douglas's NPI active?
- Yes — Donald Douglas's NPI (1174046429) is active in the NPPES registry as of the last update on 2022-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.