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Leonard Jackson
NPI 1154459527 · Mental Health Counselor · Oakland, CA
Leonard Jackson is a Mental Health Counselor provider in Oakland, CA (NPI 1154459527).
Provider details
- NPI number
- 1154459527
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
4368 Lincoln Ave
Oakland, CA 94602-2529
Phone: (510) 531-3111
Fax: (510) 531-8498
Street-level locationGet directions
Mailing address
3308 Wyman St
Oakland, CA 94619-3464
Registry dates
- Enumerated
- 2007-02-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leonard Jackson's NPI number?
- Leonard Jackson's National Provider Identifier (NPI) is 1154459527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Jackson's specialty?
- Leonard Jackson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Leonard Jackson located?
- Leonard Jackson's practice location on file with NPPES is 4368 Lincoln Ave, Oakland, CA 94602-2529.
- What is Leonard Jackson's phone number?
- The practice phone number listed in the NPPES registry for Leonard Jackson is (510) 531-3111.
- Is Leonard Jackson's NPI active?
- Yes — Leonard Jackson's NPI (1154459527) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.