Melville Lewis
NPI 1043565419 · Psychologist · Oakland, CA
Melville Lewis is a Psychologist provider in Oakland, CA (NPI 1043565419).
Provider details
- NPI number
- 1043565419
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-07-20
- Last updated
- 2018-05-16
Frequently asked questions
- What is Melville Lewis's NPI number?
- Melville Lewis's National Provider Identifier (NPI) is 1043565419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melville Lewis's specialty?
- Melville Lewis is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Melville Lewis located?
- Melville Lewis's practice location on file with NPPES is 3301 E 12th St, Oakland, CA 94601.
- What is Melville Lewis's phone number?
- The practice phone number listed in the NPPES registry for Melville Lewis is (530) 400-6574.
- Is Melville Lewis's NPI active?
- Yes — Melville Lewis's NPI (1043565419) is active in the NPPES registry as of the last update on 2018-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.