IndividualActive
Diamond Lewis
NPI 1528833621 · Behavior Technician · Oakland, CA
Diamond Lewis is a Behavior Technician provider in Oakland, CA (NPI 1528833621).
Provider details
- NPI number
- 1528833621
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1154 54th St
Oakland, CA 94608-2650
Phone: (510) 704-3333
Street-level locationGet directions
Mailing address
1154 54th St
Oakland, CA 94608-2650
Registry dates
- Enumerated
- 2023-11-17
- Last updated
- 2023-11-17
- Certified
- 2023-11-17
Frequently asked questions
- What is Diamond Lewis's NPI number?
- Diamond Lewis's National Provider Identifier (NPI) is 1528833621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diamond Lewis's specialty?
- Diamond Lewis is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Diamond Lewis located?
- Diamond Lewis's practice location on file with NPPES is 1154 54th St, Oakland, CA 94608-2650.
- What is Diamond Lewis's phone number?
- The practice phone number listed in the NPPES registry for Diamond Lewis is (510) 704-3333.
- Is Diamond Lewis's NPI active?
- Yes — Diamond Lewis's NPI (1528833621) is active in the NPPES registry as of the last update on 2023-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.