IndividualActive
Malcolm Lewis
NPI 1821930389 · Behavior Analyst · Oakland, CA
Malcolm Lewis is a Behavior Analyst provider in Oakland, CA (NPI 1821930389).
Provider details
- NPI number
- 1821930389
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
6001 Telegraph Ave
Oakland, CA 94609-1310
Phone: (707) 439-6767
Fax: (707) 439-6767
Street-level locationGet directions
Mailing address
3253 Ettie St Unit 2
Oakland, CA 94608-4190
Registry dates
- Enumerated
- 2026-04-06
- Last updated
- 2026-04-06
- Certified
- 2026-04-06
Frequently asked questions
- What is Malcolm Lewis's NPI number?
- Malcolm Lewis's National Provider Identifier (NPI) is 1821930389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Malcolm Lewis's specialty?
- Malcolm Lewis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Malcolm Lewis located?
- Malcolm Lewis's practice location on file with NPPES is 6001 Telegraph Ave, Oakland, CA 94609-1310.
- What is Malcolm Lewis's phone number?
- The practice phone number listed in the NPPES registry for Malcolm Lewis is (707) 439-6767.
- Is Malcolm Lewis's NPI active?
- Yes — Malcolm Lewis's NPI (1821930389) is active in the NPPES registry as of the last update on 2026-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.