Leonard Levis, PHD
NPI 1588702930 · Psychologist · Oakland, CA
Leonard Levis, PHD is a Psychologist provider in Oakland, CA (NPI 1588702930).
Provider details
- NPI number
- 1588702930
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- PSY7756 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
19 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
- 2007-02-01
- Last updated
- 2018-02-15
Frequently asked questions
- What is Leonard Levis's NPI number?
- Leonard Levis's National Provider Identifier (NPI) is 1588702930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Levis's specialty?
- Leonard Levis is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Leonard Levis located?
- Leonard Levis's practice location on file with NPPES is 3301 E 12th St Ste 259, Oakland, CA 94601-2940.
- What is Leonard Levis's phone number?
- The practice phone number listed in the NPPES registry for Leonard Levis is (510) 269-9030.
- Is Leonard Levis's NPI active?
- Yes — Leonard Levis's NPI (1588702930) is active in the NPPES registry as of the last update on 2018-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.