Derek Lee
NPI 1538738992 · Behavior Analyst · Newark, CA
Derek Lee is a Behavior Analyst provider in Newark, CA (NPI 1538738992).
Provider details
- NPI number
- 1538738992
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
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
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 477 Callan Ave # 101San Leandro, CA 94577-4607Phone: (818) 241-6780
Registry dates
- Enumerated
- 2021-06-21
- Last updated
- 2025-06-12
- Certified
- 2025-06-12
Frequently asked questions
- What is Derek Lee's NPI number?
- Derek Lee's National Provider Identifier (NPI) is 1538738992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Lee's specialty?
- Derek Lee is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Derek Lee located?
- Derek Lee's practice location on file with NPPES is 39899 Balentine Dr Ste 110, Newark, CA 94560-5356.
- What is Derek Lee's phone number?
- The practice phone number listed in the NPPES registry for Derek Lee is (510) 244-1145.
- Is Derek Lee's NPI active?
- Yes — Derek Lee's NPI (1538738992) is active in the NPPES registry as of the last update on 2025-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.